(完整版)小数除法计算题500道(口算300道 竖式200道)含答案
小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40= 6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0=8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5=15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50= 12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5= 17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8= 18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100= 6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7= 1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1=0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6=24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35=0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2= 25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9= 31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05= 33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8= 0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7=4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3= 37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25= 41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3= 42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9= 1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）=170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数）28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9=19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20．用竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15；49.04÷8；217.6÷34；11.7÷36； 1.69÷26；54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24（5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75=36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．43．列竖式计算． 0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.157.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷18 30.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6 小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.05 3.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7.87 1.8×0.4×0.25=0.18 2．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷0.6=2.10.54÷6=0.09 3．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.45 1.25×8=10 4．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.14 0.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.18 6.25﹣0.87+0.13=5.510.4×2.7×25=27 5．【解答】解：6.3÷0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=5 6．【解答】解：6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.517.2÷0.86=20 1.8÷0.1=1812.5×0.8×0=0 8．【解答】解：1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=330 90÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=9009．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.01 1.36+3.64=50.4×0.25=0.110．【解答】解：0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811．【解答】解：5.09÷10=0.50 912.5×0.8=10.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=10212.5×0.8=10 12．【解答】解：4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4=810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.313．【解答】解：3.6÷0.3=12 6.3÷7=0.9 5.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.914．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.246.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0840×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.215．【解答】解：0.25÷5=0.050.72÷0.9=0.8 3.145×100=314.57.2÷3.6=21÷50=0.02 12.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=50 16．【解答】解：0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.2 4.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.1 6.0805×1000=6080.524×5=12019．【解答】解：0.63÷9=0.07 5.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9 0.75÷1.5=0.50.2÷4=0.050.21×4=0.84 1.2×60=725+3.2÷0.8=922．【解答】解：0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.50.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=223．【解答】解：1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.450.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625．【解答】解：0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=100026．【解答】解：3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=0 2.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.1 28．【解答】解：0.02×0.1=0.00212﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430．【解答】解：6.4÷8=0.89.8÷0.14=70 4.8÷16=0.30.63÷9=0.07 8.7÷29=0.30.99÷9.9=0.1 5.5÷0.11=5013.8÷6.9=2 31．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.22 1.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.13 2.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=1700.8×7=5.68×0.6=4.870×0.12=8.434．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.25 0.8×0.6=0.48 3.2×0.5=1.69.6÷0.06=160 3.57÷0.7=5.1 4.5+0.76=5.2635．【解答】解：22.4÷4=5.60.25×4=10.21÷7=0.03 5.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=3036．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037．【解答】解：1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.06 0.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.02438．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14）=1400 7.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.239．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=10 1.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.01 2.5﹣2.5×0.4=1.540．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=841．【解答】解：2.4÷2=1.248÷0.6=800.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=21 1.8÷6=0.343．【解答】解：0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=100.5÷0.25=244．【解答】解：5.74÷10=0.574 4.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=345．【解答】解：（1）12.8÷4=3.2（2）31.5÷5=6.3（3）39.6÷4=9.9（4）97.8÷6=16.3（5）11.7÷3=3.9（6）29.4÷2=14.7（7）83.5÷5=16.7（8）95.2÷4=23.8（9）67.8÷2=33.9 46．【解答】解：口算：（1）0.96÷8=0.12（2）0.08÷0.01=8（3）0.2÷0.05=4（4）0.36÷0.18=2（5）5.1÷1.7=3（6）0.54÷0.6=0. 9（7）4.8÷0.24=20（8）10﹣0.92=0.08（9）0.9÷45=0.02（10）2.5×4÷2.5×4=1647．【解答】解：2.5×4=1010÷0.1=100 2.8÷0.4=7 4.5÷0.15=307.2÷0.9=8 1.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=40 1.3×3=3.948．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.28 0.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷0.9=0.8 2.6÷13=0.24.8÷0.4=124.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650．【解答】解：0.29÷100=0.0025÷1000=0.00519+0÷19=19423﹣（100+23）=300 9170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.05638﹣25+12﹣25=0500÷100×1000=5000 0.26×1000=26024×99+24=240 二．竖式计算题（共50小题）1．【解答】解：0.51÷0.5=1.0298÷5.6=1520.4÷1.7=12 2．【解答】解：1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.89 3．【解答】解：69.02÷3.4=20.326.8×0.35=9.3846.8÷3.4≈13.84．【解答】解：2.05÷25=0.0820.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解：117.3÷0.46=25524×0.37=8.8840.32÷l.68=24 6．【解答】解：2.1÷0.7=37÷0.35=207.2÷4=1.87．【解答】解：①2.76×24=66.24②12.6÷0.28=458．【解答】解：220.5÷15=14.72.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解：33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010．【解答】解：（1）12.4÷4=3.1（2）45.9÷0.6=76.5（3）51÷0.3=170（4）52.8÷12=4.4（5）75.6÷0.18=420（6）9.6÷0.32=3011．【解答】解：13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解：1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613．【解答】解：1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.114．【解答】解：★64.8÷1.8=36★8﹣6.69≈1.3；0.65×3.84≈2.5 15．【解答】解：9.4÷11=0.8 *144÷12=12 14.2÷11=1.2 16．【解答】解：75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.0045.63÷6.1≈0.9210÷3.3≈3. 17．【解答】解：30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷45=0.24（3）8.54÷0.7=12.2（4）72.9÷0.9=8119．【解答】解：①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22④6.72÷4.2=1.620．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷0.7=12.2（4）78.6÷11=7.1 21．【解答】解：4.5×0.18=0.812.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823．【解答】解：①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224．【解答】解：7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.42.16÷18=0.121.8÷0.25=7.23.7÷2.2=1.6 25．【解答】解：（1）3.9÷0.26=15（2）9.35÷3.4≈2.8（3）0.17÷0.11≈1.（4）0.168÷0.7=0.24（5）4.05÷18≈0.23（6）4.68÷5.4≈26．【解答】解：21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.03 27．【解答】解：①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.89 28．【解答】解：47.04÷5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.28 29．【解答】解：0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=36 30．【解答】解：（1）0.38×0.23=0.0874（2）5.79×3.6=20.844（3）4.6×0.25=1.15（4）6÷24=0.25（5）52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（9）0.646÷19=0.034（10）4.7×0.59=2.773 31．【解答】解：（1）15.6÷12=1.3（2）328÷16=20.5（3）1.35÷27=0.05（4）0.646÷19=0.034 32．【解答】解：45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.5 33．【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.07 34．【解答】解：0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.37 35．【解答】解：（1）1.26÷1.8=0.7（2）64×5.04=322.56 （3）43.5÷0.29=150（4）5.63÷0.13≈43.31（5）27.8÷2.5=11.12（6）9.8×0.75=7.3536．【解答】解：5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.87 37．【解答】解：★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.08 38．【解答】解：96.6÷42=2.37.79÷95=0.082；★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.25 39．【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.6 40．【解答】解：3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.2 41．【解答】解：（1）43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（4）11.62÷9=1.29（5）13÷11=1.（6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=80 42．【解答】解：30.6÷45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解：0.58×0.08≈0.050.54÷0.018=3013.6÷3= 44．【解答】解：（1）95.2÷28=3.4（2）46.8÷0.13=360（3）5.63÷7.8≈0.7245．【解答】解：0.73×2.15=1.56957.38÷1.6=4.61255.95÷27.6≈0.22 46．【解答】解：3.38÷18=30.9×2.7=83.435.95÷27.6≈0.22 47．【解答】解：4.83÷23=0.213.09÷1.5=2.060.14÷0.08=（验算） 48．【解答】解：70÷5.6=12.5 227.8÷0.34=6707.525÷0.38≈19.80． 49．【解答】解：8.65÷0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550．【解答】解：7.02×1.3=9.126 29.83÷9.5=3.140.54÷3.6=0.15。
小数除法计算题500道（口算300道-竖式200道）含答案
⼩数除法计算题500道（⼝算300道-竖式200道）含答案⼩数除法计算题500道（⼝算300道+竖式200道）含答案⼀．⼝算题（共50⼩题）1．直接写出下⾯各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．⼝算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0= 8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．⼝算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．⼝算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5=15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．⼝算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8= 18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．⼝算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．⼝算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．⼝算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33．⼝算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3=37．⼝算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．⼝算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25=41．⼝算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6=43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．⼝算下⾯各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．⼝算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）=170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=⼆．竖式计算（共50⼩题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．⽤竖式计算（★需验算，除不尽的保留两位⼩数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留⼀位⼩数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位⼩数）5．⽤竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．⽤竖式计算并验算．2.76×24=12.6÷0.28=8．⽤竖式计算．220.5÷15=（⽤乘法验算） 2.64×1.09=（得数保留两位⼩数）6.3÷0.125=0.84×1.65= 9．列竖式计算．（后两题得数保留两位⼩数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．⽤竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位⼩数）2.05×0.16（验算）78.6÷11=（商⽤循环⼩数表⽰） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商⽤循环⼩数⽰）5.63÷7.8≈数保留两位⼩数） 28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位⼩数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商⽤循环⼩数表⽰）14．竖式计算（得数保留1位⼩数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位⼩数）10÷3.3（⽤循环⼩数表⽰）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位⼩数）60.9÷3.2（保留⼀位⼩数）25÷9.9（保留整数）18．⽤竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9=19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20．⽤竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商⽤循环⼩数表⽰）21．⽤竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．⽤竖式计算（带*得数保留两位⼩数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位⼩数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．⽤竖式计算，并指出哪些是循环⼩数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．⽤竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留⼀位⼩数）（3）0.17÷0.11≈（商⽤循环⼩数表⽰）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位⼩数）（6）4.68÷5.4=（商⽤循环⼩数表⽰）26．⽤竖式计算21.45÷15； 49.04÷8； 217.6÷34；11.7÷36； 1.69÷26； 54.81÷27．27．将下列式⼦的得数保留两位⼩数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三⼩题得数保留两位⼩数，第五⼩题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24（5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（⽤乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下⾯各题，并⽤乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．⽤竖式计算下列各题．（除不尽的保留两位⼩数，后⾯两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．⽤竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位⼩数）27.8÷2.5=验算9.8×0.75=36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位⼩数）37．⽤竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．⽤竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．⽤竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确⼗分位） 1.42÷1.1 （商⽤循环⼩数表⽰）。
小数除法计算题500道(口算300道竖式200道)含答案解析
小数除法计算题500 道（口算 300 道+竖式 200 道）含答案一．口算题（共50 小题）1．直接写出下面各题的得数．4.8 ÷0.8=7.5﹣4.5=0.75 ÷15= 3.5 ×0.4=10 ÷0.01=10 ﹣2.05=0.6 ×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4 ×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3 ÷0.53= 0.1÷0.01=0.25 ×40= 6.5 ﹣5.6= 1.26 ÷0.6=0.54 ÷6= 3．直接写得数30.2 ÷2=0.01 ÷0.5=0.72 ÷8= 4.8÷0.06=6.4+3.6=1÷3=10 ﹣1.55= 1.25 ×8=4．口算．0.9÷0.03=7.2 ﹣2=0.05 ×2=0.74 ×11= 0.25 ×4÷0.25 ×4= 3.1 ÷3.1= 1.32+8 ﹣1.32+8=7.2 ÷40=6.25 ﹣0.87+0.13=0.4 ×2.7 ×25=5．直接写得数．6.3 ÷0.3= 1.8 ×0.5=25.1+4.9= 2.5×0.5 ×4=6.直接写出得数．6.4 ÷0.2=0.9 ﹣0.89= 1.07+8.3= 3.6 ÷10=100 ×1.5=8.1+9= 4.5 ×0.2=11 ﹣3.9=7．直接写得数．5.6 ÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15 ÷0.3=17.2÷0.86= 1.8÷0.1=12.5 ×0.8 ×0=8．直接写得数1.4 ×100=2.80 ÷10= 2.4 ÷100=0.33 ×1000=90 ÷6=0.025 ×100=90 ÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10 ÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10 ．直接写得数0.25 ÷0.5=0.32 ÷0.04= 1.25 ×4=1.6 ÷0.4=0.54 ÷6= 5.6 ÷7=11．直接写得数．5.09÷10=12.5 ×0.8=0.5 ÷0.25=45.6÷1=32.1 ×0.2= 0.25×6=0.4 ×0.5=0.54 ÷0.9=10.2÷0.01=12.5 ×0.8= 12．口算4÷5= 1.8 ÷0.03=75 ÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4 ×0.2=7.8÷6=13．直接写出得数3.6 ÷0.3= 6.3 ÷7= 5.6 ×100=0.25 ×4=0.56 ÷28=36÷0.9=0.64+0.8=0.72 ×3=1.2 ×20=7÷5= 6.12 ÷0.5=2.9 ÷5÷0.2=14．口算3.4÷2= 2.7÷0.3=0.42 ÷6=4.12 ×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40 ×0.41=30.9 ×9=10×4.1= 4.6÷0.5= 15．直接写得数．0.25÷5=0.72 ÷0.9= 3.145 ×100=7.2 ÷3.6=1÷50= 12.4÷4.1=0.01+0.99=7.6 ÷7.6= 1.25 ×4=50﹣0÷2.5= 16．直接写得数0.35 ÷5=0.3 ×2=0.3÷0.2=0.7 ×0.9=0÷7÷3= 2.4 ×5= 4.9×0= 2 ×0.45 ×5=17．口算我最棒．0.64 ÷1.6= 1.4 ×0.5=0.72 ÷0.9=10.9 ﹣8.9=2.7+7.2=0 ÷1.5= 2.7 ×0.3=24÷0.3=4.3+2.7=200 ×0.07=0.25 ×4.9=4÷0.8= 18．直接写得数0.8 ÷10=25+8=187 ÷1000=0 ÷58=237 ﹣9=257+0=0×0.008=0.001 ×100=6.0805 ×1000=24×5=19．直接写得数．0.63 ÷9= 5.4 ÷1.45=0×4.65= 3.5 ÷0.7=1÷0.25=4×0.5=0.1 ÷0.05= 3.3 ÷0.1=2.7 ÷0.90.36 ÷0.12=0.14 ÷2=9.6 ÷6=20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4 ×8=0.4 ×0.25= 21．请你直接写出得数4.8 ÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2 ÷0.62 ﹣1= 0.75 ÷1.5=0.2÷4=0.21 ×4= 1.2 ×60=5+3.2 ÷0.8= 22．直接写出得数．0.72 ÷0.9=23.7+2.63= 4.8 ÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10 ÷4=0.4×0.8=0.48 ÷0.8=0.35 ×4=0.3÷0.15= 23．直接写出得数1.2 ÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4 ÷1.6=0.125 ×80=0.5 ×0.8=13.2÷0.6= 24．直接写得数．2.5 ÷0.5=0.42 ÷0.6=3.5÷0.01=0.54 ÷0.6=0.8﹣0.35= 0.25 ×4=12.5 ×0.8=0.2×50=0÷3.68=0.3×0.2= 25．直接写出得数．0.56 ÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2 ÷0.13=99×1.01=13.5 ﹣2.8 ﹣7.2=25×0.32 ×125= 26．口算3.6 ÷1.2=8.1÷9=4.8÷0.6= 1.25 ×8=99 ÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7 ×1.2=7.2 ÷（0.8 ×9）=40 ×0.25=0÷4.8= 2.9 ÷2.9=0.3 ×0.6=0.07 ×50=100 ×0.07=22.1 ×1= 28 ．口算0.02×0.1=12﹣4.3=36÷0.01=0.8 ×0.125= 2.3+0.8=0.36 ÷0.4 ÷9=29．口算．3.6 ÷1.2=4.4÷4= 4.8 ÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8 ÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99 ÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56 ÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02 ≈12.1÷3.9 ≈6÷0.58 ≈32．直接写出得数．3.6 ÷3=7.8÷6=9.9÷9=56.7 ÷7=4.8 ÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04 ÷2=0.88 ÷4= 1.25 ÷5=7.5÷0.05=33．口算1÷0.25=0.78 ÷6= 2.4 ÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2 ×0.5=9.6÷0.06= 3.57 ÷0.7= 4.5+0.76= 35．直接写出得数．22.4 ÷4=0.25×4=0.21 ÷7= 5.6 ÷7= 1.2 ×5= 42 ÷3= 6.12÷0.6=0.54 ÷6=38.5 ÷5=24÷0.8= 36．直接写出得数．1.6 ÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6 ÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3= 37．口算1.2 ÷3=0.48 ÷6= 4.6 ÷23= 6.8 ÷4=0.72÷12= 0.72 ÷4=9.6 ÷6= 5.2 ÷13=12.5 ÷5=0.12÷5= 38．直接写得数．56 ÷100= 1.29 ﹣0.29=0.56 ×100= 5.35+2.5=0.625 ×100=5﹣2.1=359+402=18.6 ﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25 ×14） = 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42 ÷0.6=5×0.6= 2.4 ÷0.24= 1.25 ×2.3 ×8=7.8+1.2=10÷0.1=0.1 ×0.1= 2.5﹣2.5 ×0.4= 40．直接写出得数．10 ﹣9.9=0.67+0.3=8.9 ×100= 2.5×4=8÷16=0.9×60= 1.04 ÷2=9.1÷7=1.5 ×8=0.39 ÷39=0.25 ÷8=0.05 ×300= 0.45 ÷9=7.2÷9=0×5.8=4×8 ×0.25= 41．口算．2.4÷2=48÷0.6=0.24 ÷0.2= 4.8 ÷6= 2.4÷0.2= 4.8÷0.6=9.6 ÷0.3=96 ÷3= 42．直接写出得数16÷5=22 ÷4=48÷100=12.6÷3= 6.06 ÷6= 35÷70=95 ÷5= 1.3 ×4=12.6÷0.6= 1.8 ÷6= 43．直接写的数0.75 ÷0.5= 1.6÷0.4=7 ÷3.5=16.8 ÷0.4= 2.8÷0.28=0.5 ÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16 ×4=0.4 ÷0.8= 1.2×5=0.64 ÷2=0.56÷0.7=0.6+0.65= 3.9 ÷1.3=45．计算．12.8 ÷4=31.5 ÷5=39.6 ÷4=97.8 ÷6=11.7 ÷3=29.4 ÷2=46．口算：0.96÷8=0.08 ÷0.01=0.2 ÷0.05=0.36 ÷0.18= 5.1÷1.7=0.54÷0.6= 4.8 ÷0.24=10 ﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5 ×4=10÷0.1= 2.8 ÷0.4= 4.5 ÷0.15=7.2÷0.9=1.5 ×6=15÷0.5=5÷2= 1.2 ÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9 ﹣0.7=10﹣9.9=8.6 ×100=148.3 ÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8 ÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5 ÷0.15=1﹣0.07=0.42 ÷0.7=50．直接写得数0.29÷100=5÷1000=19+0 ÷19=423﹣（100+23 ） = 170 ×100=320 ÷100=90﹣26 ﹣13=0.56 ×100 ÷1000= 0.26×1000=24 ×99+24=38﹣25+12 ﹣25=500÷100 ×1000=二．竖式计算（共50 小题）1．竖式计算．2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092 ÷0.42=★210÷1.4=8.9 ÷0.56 ≈3．列竖式计算．69.02 ÷3.426.8 ×0.3546.8 ÷3.4 （保留一位小数）4．列竖式计算．2.05 ÷250.13 ÷0.17 （商精确到百分位）4.2 ÷0.28 4.2 ÷1.32 （得数保留三位小数）5．用竖式计算．117.3 ÷0.4624 ×0.3740.32 ÷l.68 ．6．竖式计算2.1 ÷0.7=7÷0.35=7.2 ÷4=7．用竖式计算并验算．2.76 ×24=12.6 ÷0.28=8．用竖式计算．220.5 ÷15= （用乘法验算） 2.64 ×1.09= （得数保留两位小数）6.3 ÷0.125=0.84 ×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6 ÷568.96 ÷0.287.12 ÷0.22 4.13 ÷14 ．10．竖式计算．12.4 ÷4=45.9 ÷0.6=51 ÷0.3=52.8 ÷12=75.6 ÷0.18=9.6 ÷0.32=11．用竖式计算13 ÷2.554.5 ÷0.160.68 ÷0.95 （保留两位小数）2.05 ×0.16 （验算）78.6 ÷11= （商用循环小数表示） 6.21 ÷0.03 ．12 ．竖式计算，带 *的要验算．1.25 ÷0.25=78.6 ÷11=（商用循环小数示）5.63 ÷7.8≈数保留两位小数）28.28 ÷0.4=*0.303 ÷5=13．列竖式计算（带★的保留两位小数）★1.57 ÷3.9★0.58×0.2470.7 ÷33 （商用循环小数表示）14 ．竖式计算（得数保留 1 位小数）带★的验算★64.8 ÷1.8 ≈★8﹣6.69≈0.65 ×3.84 ≈15 ．竖式计算．（带 *的要验算）9.4 ÷11=*144 ÷12=14.2 ÷11=16．竖式计算．75.6 ÷0.1825.6 ÷0.032 2.78 ×1.85.63 ÷6.1（得数保留两位小数）10 ÷3.3 （用循环小数表示）17．竖式计算，按要求保留商的近似值．30 ÷7 （保留两位小数）60.9 ÷3.2 （保留一位小数）25 ÷9.9（保留整数）18．用竖式计算（ 1） 6.21 ÷0.03=（2）10.8÷45=（3）8.54÷0.7=（4）72.9÷0.9=19．竖式计算．（第②、④题验算）① 50.96 ÷6.5②9.25÷3.7=③ 15÷74④6.72 ÷4.2=20．用竖式计算（ 1） 1.25 ÷0.25=（2）8.4÷0.56=（ 3） 8.54 ÷0.7= （验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5 ×0.18=2.346 ÷2.3=验算：70.3 ×3.6=5.06 ÷2.2=22 ．用竖式计算（带 *得数保留两位小数）2.6 ×0.2529.9 ÷0.46*4.65 ÷1.3．23．列竖式计算（除不尽的保留两位小数）① 24.6 ÷0.16 ；②13.9÷6；③ 0.325÷1.5；④ 6.24 ÷0.8 ；⑤18.3÷4；⑥ 19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05 ÷0.94 1.71 ÷3.84.83÷0.75.7÷938.2÷2.7 2.16 ÷181.8÷0.25 3.7÷2.2 ．25 ．用竖式计算（ 1） 3.9÷0.26 ≈（2）9.35 ÷3.4 ≈（得数保留一位小数）（ 3） 0.17 ÷0.11 ≈（商用循环小数表示）（4）0.168÷0.7≈（ 5） 4.05 ÷18≈（得数保留两位小数）（6） 4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45 ÷15 ；49.04 ÷8；217.6 ÷34 ；11.7 ÷36； 1.69 ÷26；54.81 ÷27 ．27．将下列式子的得数保留两位小数① 25.32 ÷0.15②1.03÷1.2③1.07÷9.2④ 9.45 ÷0.32⑤13.51÷0.13⑥ 17.96÷0.36．28 ．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04 ÷5.6= 3.28 ×2.7=0.764 ×1.2 ≈52.92 ÷0.27=8÷1.28=15.36 ÷12=29．列竖式计算：0.195 ÷0.13 3.6 ÷0.876.76 ÷0.766÷2.47.085 ÷0.659.72 ÷0.27 ．30．竖式计算．（ 1） 0.38 ×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24（ 5） 52.95 ÷75（6）3.01÷7（7）4.95÷11（ 8） 84.01 ÷31（用乘法验算）（ 9）0.646 ÷19（ 10 ） 4.7×0.59 ．31．计算下面各题，并用乘法验算（ 1） 15.6 ÷12（2）328÷16（3）1.35÷27（4）0.646÷19．32 ．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15 ÷1.5=52.65 ÷1.3=15.75 ÷2.1=8.42+0.6=0.436 ÷0.2=9.25 ÷3.7=33．列竖式计算6.6 ÷443.5 ÷2918.9 ÷27 1.35 ÷1537.5 ÷628.6 ÷1120.4 ÷24 3.64 ÷52．34．竖式计算0.448 ÷32=14.3+6.7= 3.8 ×0.26=11.32 ﹣8.95=35．用竖式计算1.26 ÷1.8=64×5.04=43.5 ÷0.29= 验算5.63 ÷6.1（得数保留两位小数）27.8 ÷2.5= 验算9.8 ×0.75=36．笔算5.02 ×4.8= 1.35 ×320=26÷0.13=48÷2.3 ≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756 ÷0.18=0.35 ×0.48=★6.02 ﹣5.94=38．用竖式计算（有★的要验算）96.6 ÷427.79 ÷95★6.3÷0.427÷0.350.14 ÷0.0842÷8．39．用竖式计算．7.8 ÷75= 2.55 ÷2.5= 2.5 ×1.04=40．列竖式计算3.5 ×10.880.93 ÷26.7 （精确十分位） 1.42 ÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8 ÷120.12 ÷0.257÷0.3511.62 ÷913 ÷1130.1 ÷3319÷12 5.6÷0.07 ．42．竖式计算30.6 ÷45 4.06 ÷0.58※ 54.6÷0.91．43．列竖式计算．0.58 ×0.08=（结果保留两位小数） 0.54 ÷0.018=13.6 ÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2 ÷28= 46.8 ÷0.13= 5.63 ÷7.8=45．竖式0.73 ×2.157.38 ÷1.6 5.95 ÷27.6 （得数保留两位小数）46．用竖式计算．3.38 ÷1830.9 ×2.7 5.95 ÷27.6 （得数保留两位小数）47．列竖式计算．4.83 ÷23= 3.09 ÷1.5=0.14 ÷0.08= （验算）48．竖式计算．70 ÷5.6=227.8 ÷0.34=7.525 ÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65 ÷0.25 1.8÷127.2 ÷1.1 ．50．用竖式计算．7.02 ×1.329.83 ÷9.50.54 ÷3.6小数除法计算题（口算300 道 +竖式 200 道）答案一．口算题（共50 小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75 ÷15=0.05 3.5 ×0.4=1.4 10 ÷0.01=100010 ﹣2.05=7.950.6 ×1.5=0.94÷0.25=16 1.36+2.87+3.64=7.87 1.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25 ×40=10 6.5 ﹣5.6=0.91.26 ÷0.6=2.10.54 ÷6=0.09 3．【解答】解30.2 ÷2=15.10.01 ÷0.5=0.02 0.72 ÷8=0.09 4.8 ÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.45 1.25 ×8=104．【解答】解：0.9 ÷0.03=307.2﹣2=5.20.05 ×2=0.10.74 ×11=8.14 0.25 ×4÷0.25 ×4=16 3.1÷3.1=1 1.32+8 ﹣1.32+8=167.2 ÷40=0.18 6.25 ﹣0.87+0.13=5.510.4×2.7 ×25=275．【解答】解： 6.3 ÷0.3=211.8 ×0.5=0.925.1+4.9=302.5 ×0.5 ×4=56．【解答】解：6.4 ÷0.2=320.9 ﹣0.89=0.01 1.07+8.3=9.37 3.6 ÷10=0.36100 ×1.5=1508.1+9=17.1 4.5 ×0.2=0.911﹣3.9=7.17．【解答】解：5.6 ÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=19.15 ÷0.3=30.517.2÷0.86=20 1.8÷0.1=1812.5 ×0.8 ×0=08．【解答】解：1.4 ×100=1402.80 ÷10=0.28 2.4 ÷100=0.0240.33 ×1000=330 90 ÷6=150.025 ×100=2.590 ÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=9009．【解答】解：10 ÷0.01=10000.22+0.8=1.0210 ﹣2.05=7.954÷0.25=160÷19.8=00.2 ×0.05=0.01 1.36+3.64=50.4 ×0.25=0.110 ．【解答】解： 0.25 ÷0.5=0.50.32 ÷0.04=81.25 ×4=51.6 ÷0.4=40.54 ÷6=0.095.6 ÷7=0.811 ．【解答】解：5.09÷ 12.5× 0.5 ÷0.25=245.6÷1=45.632.1×10=0.5090.8=100.2=6.420.25 ×6=1.50.4 ×0.5=0.2 0.54÷ 10.2÷ 12.5×0.8=100.9=0.60.01=102012．【解答】解：4÷5=0.8 1.8 ÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4=810 ﹣5.2=4.8 3.4 ×0.2=0.687.8÷6=1.313 ．【解答】解：3.6÷0.3=12 6.3÷7=0.9 5.6 ×100=5600.25×4=10.56 ÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12 ÷0.5=12.24 2.9 ÷5÷0.2=2.914．【解答】解：3.4 ÷2=1.7 2.7÷0.3=90.42 ÷6=0.074.12 ×2=8.246.3 ÷0.9=7 1.53+2.4=3.93 4.8 ×0.5=2.4 6.4÷80=0.0840×0.41=16.430.9 ×9=278.110 ×4.1=41 4.6÷0.5=9.215 ．【解答】解：0.25÷5=0.050.72 ÷0.9=0.8 3.145 ×100=314.57.2 ÷3.6=21÷50=0.02 12.4÷4.1=30.01+0.99=17.6 ÷7.6=1 1.25 ×4=550 ﹣0÷2.5=5016 ．【解答】解：0.35 ÷5=0.070.3 ×2=0.60.3÷0.2=1.50.7 ×0.9=0.630÷7÷3=0 2.4 ×5=1.2 4.9×0=02×0.45 ×5=4.517 ．【解答】解：0.64 ÷1.6=0.4 1.4 ×0.5=0.70.72÷0.9=0.810.9 ﹣8.9=22.7+7.2=9.90÷1.5=0 2.7 ×0.3=0.8124÷0.3=804.3+2.7=7200 ×0.07=140.25×4.9=1.2254÷0.8=518 ．【解答】解：0.8 ÷10=0.825+8=33187 ÷1000=0.1870÷58=0237 ﹣9=226257+0=2570×0.008=00.001 ×100=0.1 6.0805 ×1000=6080.524×5=12019 ．【解答】解：0.63 ÷9=0.07 5.4 ÷1.45 ≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1 ÷0.05=2 3.3÷0.1=332.7 ÷0.9=30.36 ÷0.12=30.14 ÷2=0.079.6 ÷6=1.620 ．【解答】解：8.4 ÷4=2.1 3.6 ÷0.2=180.72 ÷90=0.0081.1 ×0.8=0.880.56+4.44=5 1.25 ×5 ×8=502.9+3.7+2.1=8.7 7.6 ×8+2.4 ×8=800.4 ×0.25=0.121 ．【解答】解：4.8 ÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2 ÷0.62 ﹣1=9 0.75 ÷1.5=0.50.2÷4=0.050.21 ×4=0.84 1.2 ×60=725+3.2 ÷0.8=922 ．【解答】解：0.72 ÷0.9=0.823.7+2.63=26.33 4.8 ÷0.4=120.5 ÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010 ÷4=2.50.4×0.8=0.320.48 ÷0.8=0.60.35 ×4=1.40.3 ÷0.15=223 ．【解答】解：1.2 ÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4 ÷1.6=40.125 ×80=100.5 ×0.8=0.413.2÷0.6=2224 ．【解答】解：2.5 ÷0.5=5 0.42 ÷0.6=0.73.5 ÷0.01=350 0.54 ÷0.6=0.90.8 ﹣0.35=0.45 0.25 ×4=1 12.5 ×0.8=10 0.2 ×50=100÷3.68=00.3 ×0.2=0.0625 ．【解答】解：0.56 ÷0.7=0.80.6+0.65=1.25 3.9 ÷1.3=312÷0.03=4005.2 ÷0.13=4099 ×1.01=99.9913.5 ﹣2.8 ﹣7.2=3.525×0.32 ×125=100026．【解答】解：3.6 ÷1.2=38.1÷9=0.94.8 ÷0.6=8 1.25 ×8=1099÷0.9=11025 ÷0.05=50088 ÷0.008=110001÷2.5=0.427 ．【解答】解：0.64 ÷0.32=20.7 ×1.2=0.847.2 ÷（0.8×9 ）=140×0.25=10 0÷4.8=0 2.9 ÷2.9=10.3 ×0.6=0.180.07 ×50=3.5100 ×0.07=7 22.1 ×1=22.128 ．【解答】解： 0.02 ×0.1=0.00212 ﹣4.3=7.736÷0.01=36000.8 ×0.125=0.12.3+0.8=3.10.36 ÷0.4÷9=0.129 ．【解答】解： 3.6 ÷1.2=34.4 ÷4=1.14.8 ÷0.4=121÷0.25=430 ．【解答】解：6.4÷8=0.89.8 ÷0.14=70 4.8÷16=0.30.63÷9=0.07 8.7÷29=0.30.99 ÷9.9=0.1 5.5÷0.11=5013.8÷6.9=231 ．【解答】解：0.56 ÷8=0.070.07 ×10=0.73﹣1.9=1.11.2 ×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9 ×10.02 ≈30 12.1 ÷3.9 ≈36÷0.58 ≈1032 ．【解答】解：3.6 ÷3=1.27.8÷6=1.39.9÷9=1.156.7 ÷7=8.14.8 ÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.3 0.04 ÷2=0.020.88 ÷4=0.22 1.25 ÷5=0.257.5÷0.05=15033 ．【解答】解：1÷0.25=40.78 ÷6=0.13 2.4÷24=0.16.6 ÷0.6=115÷0.5=1034÷0.2=1700.8 ×7=5.68×0.6=4.870×0.12=8.434 ．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x ﹣0.7x=1.3x10÷8=1.25 0.8×0.6=0.48 3.2 ×0.5=1.69.6÷0.06=160 3.57 ÷0.7=5.1 4.5+0.76=5.2635．【解答】解：22.4 ÷4=5.60.25×4=10.21 ÷7=0.03 5.6 ÷7=0.8 1.2 ×5=642÷3=14 6.12÷0.6=10.20.54 ÷6=0.0938.5 ÷5=7.724 ÷0.8=3036 ．【解答】解：1.6 ÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6 ÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037 ．【解答】解：1.2 ÷3=0.40.48 ÷6=0.08 4.6 ÷23=0.2 6.8 ÷4=1.70.72 ÷12=0.060.72 ÷4=0.189.6 ÷6=1.6 5.2 ÷13=0.412.5 ÷5=2.50.12 ÷5=0.02438．【解答】解：56÷100=0.56 1.29 ﹣0.29=10.56 ×100=56 5.35+2.5=7.850.625 ×100=62.55﹣2.1=2.9359+402=76118.6 ﹣7=11.68.07 ×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14） =14007.34 ×0=0 3.31+1.2=4.51 25×4÷25 ×4=16 0.25+0.2+0.75=1.20.42 ÷0.6=0.7 5×0.6=3 2.4 ÷0.24=10 1.25 ×2.3×8=237.8+1.2=910 ÷0.1=100 0.1 ×0.1=0.01 2.5 ﹣2.5 ×0.4=1.540．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9 ×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5 ×8=120.39 ÷39=0.010.25÷8=0.031250.05 ×300=150.45 ÷9=0.057.2÷9=0.80×5.8=04×8×0.25=841 ．【解答】解：2.4÷2=1.248 ÷0.6=800.24 ÷0.2=1.2 4.8 ÷6=0.82.4÷0.2=12 4.8 ÷0.6=89.6÷0.3=3296 ÷3=3242．【解答】解：16÷5=3.222÷4=5.548 ÷100=0.4812.6÷3=4.2 6.06 ÷6=1.01 35÷70=0.595÷5=19 1.3 ×4=5.212.6÷0.6=21 1.8 ÷6=0.343 ．【解答】解：0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=100.5 ÷0.25=25.74 ÷10=0.574 4.2 ÷0.07=600.16 ×4=0.640.4 ÷0.8=0.5 1.2 ×5=60.64 ÷2=0.320.56 ÷0.7=0.80.6+0.65=1.25 3.9 ÷1.3=345 ．【解答】解：（1）12.8 ÷4=3.2 （2）31.5 ÷5=6.3 （3）39.6 ÷4=9.9（4） 97.8 ÷6=16.3 （5）11.7 ÷3=3.9 （6）29.4 ÷2=14.7 （7）83.5 ÷5=16.7（8） 95.2 ÷4=23.8 （9）67.8 ÷2=33.946．【解答】解：口算：（1 ） 0.96 ÷（ 2 ） 0.08 ÷（ 3 ） 0.2 ÷（ 4 ） 0.36 ÷（5）5.1÷1.7=38=0.120.01=80.05=40.18=2（6）0.54÷（ 7 ） 4.8 ÷（ 8 ） 10 ﹣（ 9 ） 0.9 ÷（10）2.5×4÷0.6=0.90.24=200.92=0.0845=0.02 2.5 ×4=1647 ．【解答】解：2.5 ×4=10 10÷0.1=100 2.8 ÷0.4=7 4.5 ÷0.15=307.2 ÷0.9=81.5 ×6=915÷0.5=305÷2=2.5 1.2 ÷0.03=40 1.3 ×3=3.948 ．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=56 0.4 ﹣0.35=0.05 1﹣0.04=0.968+50.28=58.280.9 ﹣0.7=0.210﹣9.9=0.18.6 ×100=860148.3 ÷100=1.48349 ．【解答】解：3.6÷1.2=30.72÷0.9=0.8 2.6 ÷13=0.24.8 ÷0.4=124.4÷4=1.10.78÷6=0.137.2 ÷0.4=181÷0.25=47.1×0.4=2.84 4.5 ÷0.15=301﹣0.07=0.930.42 ÷0.7=0.650 ．【解答】解：0.29÷100=0.00295÷1000=0.00519+0 ÷19=19423﹣（100+23 ）=300 170 ×100=17000320 ÷100=3.290﹣26 ﹣13=510.56 ×100 ÷1000=0.056 0.26×1000=26024×99+24=240038﹣25+12 ﹣25=0500÷100 ×1000=5000二．竖式计算题（共50 小题）1．【解答】解： 0.51 ÷0.5=1.0298÷5.6=1520.4 ÷1.7=122．【解答】解： 1.092 ÷0.42=2.6★210 ÷1.4=1508.9 ÷0.56 ≈15.893．【解答】解： 69.02 ÷3.4=20.326.8 ×0.35=9.3846.8 ÷3.4≈13.84．【解答】解： 2.05 ÷25=0.0820.13 ÷0.17 ≈0.764.2 ÷0.28=154.2 ÷1.32 ≈3.1825．【解答】解： 117.3 ÷0.46=25524×0.37=8.8840.32 ÷l.68=246．【解答】解： 2.1÷0.7=37÷0.35=207.2 ÷4=1.87．【解答】解：① 2.76 ×24=66.24②12.6 ÷0.28=458．【解答】解： 220.5 ÷15=14.72.64 ×1.09 ≈2.886.3 ÷0.125=50.40.84 ×1.65=1.3869．【解答】解： 33.6 ÷56=0.68.96 ÷0.28=327.12 ÷0.22 ≈3.364.13 ÷14≈0.3010 ．【解答】解：（1） 12.4 ÷4=3.1 （ 2） 45.9 ÷0.6=76.5 （3）51 ÷0.3=170 （ 4） 52.8 ÷12=4.4（5） 75.6 ÷0.18=420 （ 6）9.6 ÷0.32=3011 ．【解答】解： 13 ÷2.5=5.254.5 ÷0.16=340.6250.68 ÷0.95 ≈0.722.05 ×0.16=0.32878.6 ÷11=7.1 （商用循环小数表示）6.21 ÷0.03=20712 【解答】解： 1.25 ÷0.25=578.6 ÷11=7.15.63 ÷7.8≈0.7228.28 ÷0.4=70.70.303 ÷5=0.060613 ．【解答】解： 1.57 ÷3.9≈0.400.58 ×0.24 ≈0.1470.7 ÷33=2.114 ．【解答】解：★64.8 ÷1.8=36★8﹣6.69 ≈1.3 ；0.65 ×3.84 ≈2.515．【解答】解： 9.4 ÷11=0.8*144 ÷12=12 14.2 ÷11=1.216 ．【解答】解： 75.6 ÷0.18=42025.6 ÷0.032=8002.78 ×1.8=5.0045.63 ÷6.1≈0.9210 ÷3.3≈3.17 ．【解答】解： 30 ÷7≈4.2960.9 ÷3.2≈19.025 ÷9.9≈318 ．【解答】解：（ 1）6.21 ÷0.03=207 （2） 10.8 ÷45=0.24 （3 ）8.54 ÷0.7=12.2（4） 72.9 ÷0.9=8119 ．【解答】解：① 50.96 ÷6.5=7.84 ② 9.25 ÷3.7=2.5 ③ 15 ÷74=0.22④ 6.72÷4.2=1.620 ．【解答】解：（1）1.25 ÷0.25=5 （ 2） 8.4 ÷0.56=15 （3）8.54 ÷0.7=12.2 （4）78.6 ÷11=7.121 ．【解答】解： 4.5 ×0.18=0.812.346 ÷2.3=1.0270.3 ×3.6=253.085.06 ÷2.2=2.322 ．【解答】解： 2.6 ×0.25=0.6529.9 ÷0.46=65*4.65 ÷1.3 ≈3.5823 ．【解答】解：① 24.6 ÷0.16=153.75 ② 13.9 ÷6≈2.32 ③0.325 ÷1.5 ≈0.22④6.24 ÷0.8=7.8 ⑤ 18.3 ÷4=4.575 ⑥19.2 ÷6=3.224 ．【解答】解： 7.05 ÷0.94=7.51.71 ÷3.8=0.454.83 ÷O.7=6.95.7 ÷9=0.638.2 ÷2.7=14.42.16 ÷18=0.121.8 ÷0.25=7.23.7 ÷2.2=1.625 ．【解答】解：（1） 3.9÷0.26=15 （2）9.35 ÷3.4≈2.8 （3）0.17 ÷0.11 ≈1.（4） 0.168 ÷0.7=0.24（5） 4.05 ÷18≈0.23 （6）4.68 ÷5.4 ≈26．【解答】解： 21.45 ÷15=1.4349.04 ÷8=6.13217.6 ÷34=6.411.7 ÷36=0.3251.69 ÷26=0.6554.81 ÷27=2.0327 ．【解答】解：①25.32 ÷0.15=168.80 ②1.03 ÷1.2≈0.86 ③1.07 ÷9.2 ≈0.12④9.45 ÷0.32 ≈29.53 ⑤13.51 ÷0.13 ≈103.92 ⑥ 17.96 ÷0.36 ≈49.8928 ．【解答】解： 47.04 ÷5.6=8.43.28 ×2.7=8.8560.764 ×1.2 ≈0.9252.92 ÷0.27=1968÷1.28=6.2515.36 ÷12=1.2829 ．【解答】解： 0.195 ÷0.13=1.53.6 ÷0.8=4.576.76 ÷0.76=1016÷2.4=2.57.085 ÷0.65=10.99.72 ÷0.27=3630 ．【解答】解：（1）0.38 ×0.23=0.0874 （2）5.79 ×3.6=20.844（3） 4.6×0.25=1.15 （4）6÷24=0.25 （5）52.95 ÷75=0.706（6）3.01 ÷7=0.43（7 ）4.95 ÷11=0.45（ 8）84.01 ÷31=2.71（9）0.646 ÷19=0.034（10）4.7 ×0.59=2.77331 ．【解答】解：（1）15.6 ÷12=1.3（2） 328 ÷16=20.5（3） 1.35 ÷27=0.05（4） 0.646 ÷19=0.03432 ．【解答】解： 45.15 ÷15=3.0552.65 ÷13=4.0515.75 ÷2.1=7.58.42 ÷0.6≈14.030.436 ÷0.2=2.189.25 ÷3.7=2.533 ．【解答】解： 6.6 ÷4=1.6543.5 ÷29=1.518.9 ÷27=0.71.35 ÷15=0.0937.5 ÷6=6.2528.6 ÷11=2.620.4 ÷24=0.853.64 ÷52=0.0734 ．【解答】解： 0.448 ÷32=0.01414.3+6.7=213.8 ×0.26=0.98811.32 ﹣8.95=2.3735 ．【解答】解：（ 1）1.26 ÷1.8=0.7 （ 2）64 ×5.04=322.56（3）43.5 ÷0.29=150（ 4） 5.63 ÷0.13 ≈43.31 （5）27.8 ÷2.5=11.12 （6）9.8 ×0.75=7.3536 ．【解答】解： 5.02 ×4.8=24.0961.35 ×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★0.756 ÷0.18═4.2 0.35 ×0.48=0.168★6.02 ﹣5.94=0.0838 ．【解答】解： 96.6 ÷42=2.37.79 ÷95=0.082 ；★6.3 ÷0.42=157÷0.35=200.14 ÷0.08=1.7542 ÷8=5.2539 ．【解答】解： 7.8 ÷75=0.1042.55 ÷2.5=1.022.5 ×1.04=2.640 ．【解答】解： 3.5 ×10.8=37.880.93 ÷26.7 ≈3.01.42 ÷1.1=1.241 ．【解答】解：（1） 43.8 ÷12=3.65 （2）0.12 ÷0.25=0.48 （ 3） 7÷0.35=20 （4）11.62 ÷9=1.29（5） 13÷11=1. （ 6） 30.1 ÷33=0.9 （7）19 ÷12=1.58 （ 8） 5.6÷0.07=80 42 ．【解答】解： 30.6 ÷45=0.68 ；4.06 ÷0.58=7 ；54.6 ÷0.91=60 ；43 ．【解答】解： 0.58 ×0.08 ≈0.05 0.54 ÷0.018=3013.6 ÷3=44 ．【解答】解：（1） 95.2 ÷28=3.4（2） 46.8 ÷0.13=360（3） 5.63 ÷7.8 ≈0.7245 ．【解答】解： 0.73 ×2.15=1.5695 7.38 ÷1.6=4.61255.95 ÷27.6 ≈0.2246 ．【解答】解： 3.38 ÷18= 30.9 ×2.7=83.435.95 ÷27.6 ≈0.2247 ．【解答】解： 4.83 ÷23=0.21 3.09 ÷1.5=2.060.14 ÷0.08= （验算）48 ．【解答】解： 70 ÷5.6=12.5 227.8 ÷0.34=6707.525 ÷0.38 ≈19.80 ．49 ．【解答】解： 8.65 ÷0.25=34.6 1.8 ÷12=0.157.2 ÷1.1 ≈6.5550．【解答】解： 7.02 ×1.3=9.126 29.83 ÷9.5=3.140.54 ÷3.6=0.15。
小数除法计算题500道(口算300道 竖式200道)含答案
小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40= 6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0=8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5=15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8= 18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3= 37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25=41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）= 170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数）28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9=19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20．用竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15；49.04÷8；217.6÷34；11.7÷36； 1.69÷26；54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24（5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75=36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.157.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷1830.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.05 3.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7.87 1.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷0.6=2.10.54÷6=0.09 3．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.45 1.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.14 0.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.18 6.25﹣0.87+0.13=5.510.4×2.7×25=275．【解答】解：6.3÷0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56．【解答】解：6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.517.2÷0.86=20 1.8÷0.1=1812.5×0.8×0=08．【解答】解：1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=330 90÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=9009．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.01 1.36+3.64=50.4×0.25=0.110．【解答】解：0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811．【解答】解：5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=1012．【解答】解：4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.08 3.6+4.4=810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.313．【解答】解：3.6÷0.3=12 6.3÷7=0.9 5.6×100=5600.25×4=1 0.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.914．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.246.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0840×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.215．【解答】解：0.25÷5=0.050.72÷0.9=0.8 3.145×100=314.57.2÷3.6=21÷50=0.02 12.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=5016．【解答】解：0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.2 4.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.16.0805×1000=6080.524×5=12019．【解答】解：0.63÷9=0.07 5.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9 0.75÷1.5=0.50.2÷4=0.050.21×4=0.84 1.2×60=725+3.2÷0.8=922．【解答】解：0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.50.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=223．【解答】解：1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45 0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625．【解答】解：0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=100026．【解答】解：3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=0 2.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.128．【解答】解：0.02×0.1=0.00212﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430．【解答】解：6.4÷8=0.89.8÷0.14=70 4.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.1 5.5÷0.11=5013.8÷6.9=231．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.22 1.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.13 2.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=1700.8×7=5.68×0.6=4.870×0.12=8.434．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.25 0.8×0.6=0.48 3.2×0.5=1.69.6÷0.06=160 3.57÷0.7=5.1 4.5+0.76=5.2635．【解答】解：22.4÷4=5.60.25×4=10.21÷7=0.03 5.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=3036．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037．【解答】解：1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.060.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.02438．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14）=1400 7.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.239．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=10 1.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.01 2.5﹣2.5×0.4=1.540．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=841．【解答】解：2.4÷2=1.248÷0.6=800.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=21 1.8÷6=0.343．【解答】解：0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=100.5÷0.25=244．【解答】解：5.74÷10=0.574 4.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=345．【解答】解：（1）12.8÷4=3.2（2）31.5÷5=6.3（3）39.6÷4=9.9（4）97.8÷6=16.3（5）11.7÷3=3.9（6）29.4÷2=14.7（7）83.5÷5=16.7（8）95.2÷4=23.8（9）67.8÷2=33.9 46．【解答】解：口算：（1）0.96÷8=0.12（2）0.08÷0.01=8（3）0.2÷0.05=4（4）0.36÷0.18=2（5）5.1÷1.7=3（6）0.54÷0.6=0.9（7）4.8÷0.24=20（8）10﹣0.92=0.08（9）0.9÷45=0.02（10）2.5×4÷2.5×4=1647．【解答】解：2.5×4=1010÷0.1=100 2.8÷0.4=7 4.5÷0.15=307.2÷0.9=81.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=40 1.3×3=3.948．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷0.9=0.8 2.6÷13=0.24.8÷0.4=124.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650．【解答】解：0.29÷100=0.00295÷1000=0.00519+0÷19=19423﹣（100+23）=300170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000二．竖式计算题（共50小题）1．【解答】解：0.51÷0.5=1.02 98÷5.6=1520.4÷1.7=122．【解答】解：1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893．【解答】解：69.02÷3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84．【解答】解：2.05÷25=0.082 0.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解：117.3÷0.46=255 24×0.37=8.8840.32÷l.68=246．【解答】解：2.1÷0.7=37÷0.35=207.2÷4=1.87．【解答】解：①2.76×24=66.24②12.6÷0.28=458．【解答】解：220.5÷15=14.7 2.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解：33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.3610．【解答】解：（1）12.4÷4=3.1（2）45.9÷0.6=76.5（3）51÷0.3=170（4）52.8÷12=4.4（5）75.6÷0.18=420（6）9.6÷0.32=3011．【解答】解：13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解：1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613．【解答】解：1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.114．【解答】解：★64.8÷1.8=36★8﹣6.69≈1.3；0.65×3.84≈2.515．【解答】解：9.4÷11=0.8 *144÷12=1214.2÷11=1.216．【解答】解：75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.00410÷3.3≈3.17．【解答】解：30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷45=0.24（3）8.54÷0.7=12.2（4）72.9÷0.9=8119．【解答】解：①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.620．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷0.7=12.2（4）78.6÷11=7.121．【解答】解：4.5×0.18=0.812.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823．【解答】解：①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224．【解答】解：7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.41.8÷0.25=7.23.7÷2.2=1.625．【解答】解：（1）3.9÷0.26=15（2）9.35÷3.4≈2.8（3）0.17÷0.11≈1.（4）0.168÷0.7=0.24（5）4.05÷18≈0.23（6）4.68÷5.4≈26．【解答】解：21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327．【解答】解：①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.8928．【解答】解：47.04÷5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829．【解答】解：0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630．【解答】解：（1）0.38×0.23=0.0874（2）5.79×3.6=20.844（3）4.6×0.25=1.15（4）6÷24=0.25（5）52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（9）0.646÷19=0.034（10）4.7×0.59=2.77331．【解答】解：（1）15.6÷12=1.3（2）328÷16=20.5（3）1.35÷27=0.05（4）0.646÷19=0.03432．【解答】解：45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533．【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734．【解答】解：0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.3735．【解答】解：（1）1.26÷1.8=0.7（2）64×5.04=322.56 （3）43.5÷0.29=150（4）5.63÷0.13≈43.31（5）27.8÷2.5=11.12（6）9.8×0.75=7.3536．【解答】解：5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838．【解答】解：96.6÷42=2.37.79÷95=0.082；★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539．【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640．【解答】解：3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241．【解答】解：（1）43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（4）11.62÷9=1.29（5）13÷11=1.（6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=80 42．【解答】解：30.6÷45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解：0.58×0.08≈0.050.54÷0.018=3013.6÷3=44．【解答】解：（1）95.2÷28=3.4（2）46.8÷0.13=360（3）5.63÷7.8≈0.7245．【解答】解：0.73×2.15=1.5695 7.38÷1.6=4.61255.95÷27.6≈0.2246．【解答】解：3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247．【解答】解：4.83÷23=0.21 3.09÷1.5=2.060.14÷0.08=（验算）48．【解答】解：70÷5.6=12.5 227.8÷0.34=6707.525÷0.38≈19.80．49．【解答】解：8.65÷0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550．【解答】解：7.02×1.3=9.126 29.83÷9.5=3.140.54÷3.6=0.15。
小数除法计算题500道(口算300道竖式200道)含答案
小数除法计算题 500道（口算 300 道+竖式 200 道）含答案一．口算题（共 50 小题） 1．直接写出下面各题的得数．4.8÷0.8=10÷0.01= 1.36+2.87+3.64= 2．直接写出得数． 2.1÷0.7=0.1÷0.01= 3．直接写得数 30.2÷2= 6.4+3.6= 4．口算． 0.9÷0.03= 0.25×4÷0.25×4=0.75÷15=0.6×1.5=7÷8= 1.26÷0.6=0.72÷8= 10- 1.55=0.05×2=3.5×0.4=4÷0.25=5.3÷0.53= 0.54÷6= 4.8÷0.06=1.25×8=0.74×11=7.2÷40=5．直接写得数．6.直接写出得数．7．直接写得数． 5.6÷0.8= 6.82- 5.2= 2.5×0.04= 1- 0.5+0.5= 9.15÷0.3=17.2÷0.86=1.8÷0.1=12.5×0.8×0=8．直接写得数1.4×100=2.80÷10= 2.4÷100= 0.33×1000= 90÷6= 0.025×100= 90÷100=0.32+1.98=14.3+5.7= 9×99+9=6.25- 0.87+0.13=0.4×2.7×25=7.5 - 4.5= 10 - 2.05= 1.8×0.4×0.25=1 ÷0.2= 6.5- 5.6=0.01÷0.5= 1 ÷ 3=7.2- 2= 3.1÷3.1= 2÷5= 0.25×40=1.32+8- 1.32+8=6.3÷0.3=1.8×0.5=25.1+4.9=2.5×0.5×4=6.4÷0.2= 0.9- 0.89= 1.07+8.3= 3.6÷10= 100×1.5=8.1+9=4.5×0.2=11 - 3.9=9．直接写得数．10÷0.01= 0.22+0.8= 10 - 2.05= 4÷0.25=0÷19.8= 0.2×0.05= 1.36+3.64= 0.4×0.25=10．直接写得数0.25÷0.5= 0.32÷0.04= 1.25×4=1.6÷0.4= 0.54÷6= 5.6÷7=11．直接写得数．5.09÷10= 12.5×0.8= 0.5÷0.25= 45.6÷1= 32.1×0.2= 0.25×6= 0.4×0.5= 0.54÷0.9= 10.2÷0.01= 12.5×0.8= 12．口算4÷5= 1.8÷0.03= 75÷2.5= 0.2×25.4=3.6+4.4= 10-5.2= 3.4×0.2= 7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100= 0.25×4=0.56÷28= 36÷0.9= 0.64+0.8= 0.72×3=1.2×20= 7÷5= 6.12÷0.5=2.9÷5÷0.2=14 ．口算3.4÷2= 2.7÷0.3= 0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41= 30.9×9= 10×4.1= 4.6÷0.5=15．直接写得数．0.25÷5= 0.72÷0.9= 3.145×100= 7.2÷3.6= 1÷50=12.4÷4.1= 0.01+0.99= 7.6÷7.6= 1.25×4= 50- 0÷2.5=16 ．直接写得数0.35÷5= 0.3×2= 0.3÷0.2= 0.7×0.9=0÷7÷3= 2.4×5= 4.9×0= 2×0.45×5=17 ．口算我最棒．0.64÷1.6= 1.4×0.5= 0.72÷0.9= 10.9- 8.9=2.7+7.2= 0÷ 1.5= 2.7×0.3= 24÷ 0.3=4.3+2.7= 200×0.07= 0.25×4.9= 4÷ 0.8= 18．直接写得数0.8÷10= 25+8= 187÷ 1000= 0÷ 58=237 - 9= 257+0= 0×0.008= 0.001×100=6.0805×1000= 24×5=19．直接写得数．0.63÷9= 5.4÷1.45= 0×4.65= 3.5÷ 0.7= 1÷0.25= 4×0.5= 0.1÷0.05= 3.3÷0.1=2.7÷0.9 0.36÷0.12= 0.14÷2= 9.6÷ 6=20．直接写得数．8.4÷4= 3.6÷ 0.2= 0.72÷ 90=1.1×0.8= 0.56+4.44= 1.25× 5×8=2.9+3.7+2.1= 7.6×8+2.4×8= 0.4×0.25=21．请你直接写出得数4.8÷0.8= 7.5- 0.45=5.7+3.3= 1÷0.25=6.2÷0.62- 1= 0.75÷1.5= 0.2÷ 4= 0.21×4= 1.2×60= 5+3.2÷ 0.8= 22．直接写出得数．0.72÷0.9= 23.7+2.63= 4.8÷ 0.4= 0.5÷ 2=6.5 - 5.6= 1÷0.25= 8÷ 0.8= 10÷ 4=0.4×0.8= 0.48÷ 0.8= 0.35×4= 0.3÷0.15= 23．直接写出得数1.2÷0.4= 2÷ 8= 4÷ 0.5= 0.72÷ 4=0÷5.32= 3.6+1.8= 1- 0.73= 0.24÷ 0.6=6.4÷1.6= 0.125×80= 0.5×0.8= 13.2÷ 0.6=24．直接写得数．2.5÷ 0.5= 0.42 ÷ 0.6=3.5÷ 0.01= 0.54÷ 0.6= 0.8 —0.35=0.25×4= 12.5×0.8= 0.2×50= 0÷3.68= 0.3×0.2=25．直接写出得数．0.56÷ 8= 0.07×10= 3- 1.9= 1.2×0.1=51 ÷ 0.3= 4.3+15.37= 2.9×10.02≈ 12.1 ÷ 3.9≈6÷ 0.58≈32．直接写出得数．3.6÷1.2= 8.1÷9=4.8÷0.6= 1.25× 8= 99÷0.9=25÷0.05=88÷0.008=1÷ 2.5=27．直接写得数0.64÷0.32= 0.7×1.2= 7.2÷( 0.8 × 9)= 40× 0.25= 2.9÷2.9= 0.3×0.6=0.07× 50=100× 0.07=28．口算0.02×0.1= 12-4.3= 36÷0.01=0.8×0.125=2.3+0.8=0.36÷ 0.4÷ 9=29．口算．3.6÷1.2=4.4÷4=4.8÷0.4=1÷ 0.25=30．直接写得数6.4÷8= 9.8÷0.14= 4.8÷16= 0.63÷ 9= 8.7÷29= 0.99÷9.9=5.5÷0.11=13.8÷ 6.9=26．口算 0÷4.8= 22.1×1=31 ．直接写出得数． 0.56÷0.7= 0.6+0.65= 3.9÷1.3=12÷0.03= 5.2÷0.13=99×1.01=13.5 — 2.8 — 7.2=25×0.32×125=3.6÷ 3= 7.8÷ 6= 9.9÷ 9= 56.7÷ 7=4.8÷ 4= 3.9÷13= 3.6÷12= 8.1÷ 27= 0.04÷ 2= 0.88÷ 4= 1.25÷ 5= 7.5÷ 0.05=33．口算1÷0.25= 0.78÷ 6= 2.4÷ 24=34÷0.2=6.6÷0.6=5÷0.5=34．直接算出得数．2.1÷2=3.8+1.02= 7.5×0.4= 2x- 0.7x= 10÷8=0.8×0.6= 3.2×0.5= 9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4= 0.25×4= 0.21÷7= 5.6÷7= 1.2×5=42÷3= 6.12÷0.6= 0.54÷6= 38.5÷5= 24÷0.8=36．直接写出得数．1.6÷0.4= 7.2÷8= 4.2÷0.01= 2 - 3.6÷ 1.8=4÷5=4.6÷0.46=5.4÷1.8= 0÷ 21.3=37．口算1.2÷3= 0.48÷6= 4.6÷23= 6.8÷4= 0.72÷12=0.72÷4= 9.6÷6= 5.2÷13= 12.5÷5= 0.12÷5=38．直接写得数．56÷ 100= 1.29 - 0.29= 0.56×100= 5.35+2.5=0.625×100= 5-2.1 = 359+402= 18.6-7=8.07×10= 3.5+0.9= 1.2+0.08= 4×( 25× 14)7.34×0= 3.31+1.2= 25×4÷ 25×4=0.25+0.2+0.75 =39．口算0.42÷ 0.6= 5×0.6= 2.4÷ 0.24= 1.25× 2.3× 8=7.8+1.2= 10÷0.1= 0.1×0.1= 2.5- 2.5× 0.4= 40．直接写出得数．10- 9.9= 0.67+0.3= 8.9×100= 2.5× 4=8÷ 16= 0.9× 60= 1.04÷ 2= 9.1÷7=1.5× 8= 0.39÷ 39= 0.25÷ 8= 0.05× 300=0.45÷ 9= 7.2÷ 9= 0× 5.8= 4× 8× 0.25=0.8×7= 8× 0.6= 70×0.12=41．口算．2.4÷2= 48÷0.6= 0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷ 0.6= 9.6÷ 0.3= 96÷ 3=42．直接写出得数16÷ 5= 22÷4= 48÷ 100= 12.6÷3= 6.06÷6=35÷70= 95÷5= 1.3×4= 12.6÷0.6= 1.8÷ 6=43．直接写的数0.75÷0.5= 1.6÷0.4= 7÷3.5=16.8÷0.4= 2.8÷0.28= 0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07= 0.16×4=0.4÷0.8= 1.2× 5= 0.64÷2=0.56÷0.7= 0.6+0.65= 3.9÷1.3=45．计算．12.8÷4= 31.5÷5= 39.6÷4=97.8÷6= 11.7÷ 3= 29.4÷2=83.5÷5= 95.2÷4= 67.8÷2=46．口算：0.96÷8= 0.08÷0.01= 0.2÷0.05= 0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24= 10- 0.92= 0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4= 10÷0.1= 2.8÷0.4= 4.5÷0.15= 7.2÷0.9=1.5×6= 15÷0.5= 5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7= 1 - 0.6= 3.3+5.6= 0.25+5.75=5.3+50.7= 0.4- 0.35= 1 - 0.04= 8+50.28=0.9-0.7= 10-9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2= 0.72÷ 0.9= 2.6÷13=4.8÷ 0.4= 4.4÷ 4= 0.78÷ 6= 7.2÷ 0.4= 1÷0.25= 7.1×0.4=4.5÷0.15=1 - 0.07=0.42÷ 0.7=50．直接写得数0.29÷100= 5÷ 1000= 19+0÷ 19= 423-( 100+23) = 170× 100=320÷ 100= 90- 26- 13= 0.56×100÷1000= 0.26×1000=24×99+24=38- 25+12- 25=500÷ 100×1000=二．竖式计算（共 50 小题） 1．竖式计算． 0.51÷0.5=98÷ 5.6=2•用竖式计算（★需验算，除不尽的保留两位小数） 1.092÷ 0.42=★ 210÷ 1.4=8.9÷ 0.56≈3．列竖式计算．4．列竖式计算． 0.13 ÷ 0.17 （商精确到百分位）20.4÷ 1.7=验算:69.02÷ 3.426.8×0.35 46.8÷ 3.4（保留一位小数）2.05÷ 255．用竖式计算．117.3÷ 0.46 24× 0.37 40.32÷ l.68．6．竖式计算2.1 ÷0.7= 7÷ 0.35= 7.2÷ 4=7．用竖式计算并验算．2.76×24= 12.6÷0.28=8．用竖式计算．220.5÷ 15=（用乘法验算）2.64×1.09=（得数保留两位小数）6.3÷0.125= 0.84×1.65=4.2÷0.28 4.2÷1.32 （得数保留三位小数）9．列竖式计算．（后两题得数保留两位小数）10.竖式计算. 12.4÷ 4=45.9÷ 0.6=51÷ 0.3=52.8÷12= 75.6÷0.18= 9.6÷ 0.32=11 ．用竖式计算 13÷2.554.5÷0.160.68÷0.95 （保留两位小数）2.05 × 0.16 （验算） 78.6÷ 11=（商用循环小数表示） 6.21 ÷ 0.03.12. 竖式计算，带 * 的要验算. 1.25 ÷ 0.25=78.6÷ 11=（商用循环小数示）5.63÷ 7.8≈数保留两位小数）28.28÷ 0.4=33.6÷568.96÷0.28 7.12÷0.22 4.13÷ 14.*0.303÷ 5=13. 列竖式计算（带★的保留两位小数）14. 竖式计算（得数保留1位小数）带★的验算★ 64.8÷ 1.8≈ ★ 8-6.69≈ 0.65× 3.84≈15. 竖式计算.（带*的要验算）9.4÷11= *144÷12= 14.2÷11=16. 竖式计算.75.6÷0.18 25.6÷0.03217. 竖式计算，按要求保留商的近似值. 30÷ 7 （保留两位小数）60.9÷ 3.2 （保留一位小数） 25÷ 9.9 （保留整数）18．用竖式计算(1) 6.21 ÷0.03= (2) 10.8÷45= (3) 8.54÷ 0.7= (4) 72.9÷ 0.9=★ 1.57÷ 3.9★ 0.58× 0.24 70.7÷ 33（商用循环小数表示）2.78×1.85.63÷6.1 （得数保留两位小数）10÷ 3.3（用循环小数表示）19•竖式计算.(第②、④题验算)①50.96÷6.5 ②9.25÷ 3.7= ③ 15÷ 74 ④6.72÷4.2=20．用竖式计算(1) 1.25÷0.25= (2) 8.4÷0.56=3) 8.54÷ 0.7=(验算) ( 4) 78.6÷ 11=(商用循环小数表示 )21．用竖式计算．4.5× 0.18= 2.346÷2.3=验算：70.3× 3.6=5.06÷2.2=22．用竖式计算（带* 得数保留两位小数）2.6× 0.25 29.9÷ 0.46 *4.65 ÷ 1.3.23．列竖式计算（除不尽的保留两位小数）⑤ 18.3÷ 4; ⑥ 19.2÷ 6.并指出哪些是循环小数． 1.71 ÷ 3.85.7÷ 92.16÷183.7÷ 2.2.（2） 9.35÷ 3.4≈ （得数保留一位小数）（商用循环小数表示） （ 4 ） 0.168÷ 0.7≈得数保留两位小数） （6） 4.68÷ 5.4=（商用循环小数表示）① 24.6÷ 0.16; ② 13.9÷ 6; ③0.325÷ 1.5; ④ 6.24÷ 0.8; 24．用竖式计算，7.05÷ 0.94 4.83÷ 0.7 38.2÷ 2.7 1.8÷ 0.25 25．用竖式计算(1) 3.9÷ 0.26≈ (3) 0.17÷0.11≈ (5) 4.05÷18≈0.195÷0.13 3.6÷0.8 76.76÷0.7626．用竖式计算21.45÷ 15; 49.04÷ 8; 11.7÷ 36; 1.69÷ 26; 54.81 ÷ 27.27．将下列式子的得数保留两位小数④ 9.45÷ 0.32 ⑤ 13.51÷ 0.13 ⑥ 17.96÷0.36.28.列竖式计算.（第三小题得数保留两位小数，第五小题请写出验算过程. ）29.列竖式计算：① 25.32÷ 0.15 ② 1.03 ÷ 1.2 ③ 1.07÷9.2217.6÷ 34；47.04÷ 5.6= 3.28×2.7= 0.764×1.2≈52.92÷0.27= 8÷1.28= 15.36÷12=6÷2.4 7.085÷0.65 9.72÷ 0.27.30．竖式计算．(1) 0.38× 0.23 2) 5.79× 3.6 3) 4.6× 0.25 4) 6÷ 245) 52.95÷ 75 6) 3.01÷7 7) 4.95÷11(8) 84.01 ÷ 31 (用乘法验算) 9) 0.646÷19 (10) 4.7× 0.59.31 .计算下面各题，并用乘法验算1) 15.6÷12 (2) 328÷16 3) 1.35÷27 (4) 0.646÷19.32.用竖式计算下列各题. （除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=0.195÷0.13 3.6÷0.8 76.76÷0.76 33．列竖式计算6.6÷ 4 43.5÷ 29 18.9÷ 27 1.35÷ 1537.5÷ 6 28.6÷11 20.4÷ 24 3.64÷ 52．34．竖式计算0.448÷ 32= 14.3+6.7= 3.8×0.26=11.32 —8.95=35．用竖式计算1.26÷ 1.8= 64×5.04= 43.5÷ 0.29=验算8.42+0.6= 0.436÷0.2= 9.25÷3.7=5.63÷6.1 （得数保留两位小数）27.8÷ 2.5=验算9.8×0.75=36．笔算5.02×4.8= 1 .35×320= 26÷ 0.13= 48 ÷ 2.3≈（得数保留两位小数）13÷11 30.1÷33 19÷12 5.6÷ 0.07.37 •用竖式计算，加★号的要验算.★ 0.756÷ 0.18= 0.35×0.48= ★ 6.02 — 5.94=38 •用竖式计算（有★的要验算）96.6÷ 42 7.79÷ 95 ★ 6.3÷0.427÷ 0.35 0.14÷0.08 42÷ 8.39.用竖式计算.7.8÷ 75= 2.55÷2.5= 2.5×1.04=40.列竖式计算3.5× 10.8 80.93÷26.7 （精确十分位） 1.42÷ 1.1 （商用循环小数表示）41.计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷ 0.07. 42．竖式计算30.6÷ 45 4.06÷ 0.58 43.列竖式计算.0.58 × 0.08=（结果保留两位小数） 44.列竖式计算，并验算前两个，第三个保留两位小数.探 54.6÷ 0.91.0.54÷ 0.018= 13.6÷ 3=（商用循环小数表示）45.竖式0.73×2.15 7.38÷1.6 5.95÷ 27.6（得数保留两位小数）46.用竖式计算.3.38÷18 30.9× 2.7 5.95÷27.6 （得数保留两位小数）95.2÷28= 46.8÷0.13= 5.63÷7.8=47.列竖式计算.4.83÷23= 3.09÷1.5= 0.14÷ 0.08=（验算）13÷11 30.1÷33 19÷12 5.6÷ 0.07.49．用竖式计算下面各题，除不尽的保留两位小数48．竖式计算．70÷5.6= 227.8÷0.34= 7.525÷0.38=8.65÷0.25 1.8÷ 127.2÷ 1.1.50．用竖式计算．7.02×1.3 29.83÷9.50.54÷ 3.6小数除法计算题（口算 300道+竖式200道）答案口算题（共50小题）0.25 × 4÷ 0.25× 4=16 3.1 ÷ 3.1=11.32+8 - 1.32+8=16 7.2÷40=0.185. 【解答】解：6.3÷ 0.3=21 1.8× 0.5=0.9 25.1+4.9=30 2.5× 0.5× 4=5 6. 【解答】解： 6.4÷0.2=320.9- 0.89=0.01 1.07+8.3=9.37 3.6÷ 10=0.36100× 1.5=150 8.1+9=17.14.5× 0.2=0.911 - 3.9=7.17. 【解答】解:9.15÷0.3=30.5 17.2÷0.86=20 1.8÷0.1=1812.5× 0.8× 0=01.【解答】解： 4.8÷ 0.8=6 10÷ 0.01=1000 1.36+2.87+3.64=7.87 2.【解答】解：2.1÷ 0.7=30.1÷ 0.01=10 3.【解答】解 30.2 ÷ 2=15.1 6.4+3.6=10 7.5- 4.5=3 10-2.05=7.95 1.8× 0.4× 0.25=0.180.75÷ 15=0.05 0.6 ×1.5=0.93.5× 0.4=1.4 4÷ 0.25=162÷ 5=0.4 1÷ 0.2=5 0.25× 40=10 6.5- 5.6=0.9 7÷ 8=0.875 1.26÷ 0.6=2.1 5.3÷ 0.53=10 0.54÷ 6=0.09 0.01 ÷ 0.5=0.02 0.72÷ 8=0.09 4.8÷ 0.06=80 1÷ 3=0.；10 - 1.55=8.45 1.25 × 8=10 4.【解答】解：0.9÷ 0.03=30 7.2- 2=5.2 0.05 × 2=0.1 0.74× 11= 8.14 6.25- 0.87+0.13=5.51 0.4 × 2.7×25=27 5.6÷ 0.8=76.82- 5.2=1.62 2.5× 0.04=0.1 1 - 0.5+0.5=113.【解答】 解： 3.6÷0.3=12 6.3÷7=0.9 5.6×100=560 0.25×4=1 0.56÷28=0.02 36÷0.9=40 0.64+0.8=1.440.72×3=2.169．【解答】 解：10.【解答】解：0.25÷ 0.5=0.5 0.32÷ 0.04=8 1.25×4=5 1.6÷ 0.4=4 0.54÷ 6=0.09 5.6÷ 7=0.88．【解答】 解：1.4×100=1402.80÷ 10=0.28 2.4÷100=0.024 0.33×1000=330 90÷6=15 0.025×100=2.5 90÷100=0.90.32+1.98=2.314.3+5.7=209×99+9=90010÷0.01=1000 0.22+0.8=1.02 10 - 2.05=7.95 4÷0.25= 1 6 0÷19.8=00.2×0.05=0.011.36+3.64=50.4×0.25=0.111.【解答】 解： 5.09 10=0.509 0.25×6=1.512.【解答】 12.5 ×0.8=10 0.4×0.5=0.2解：0.5÷ 0.25=2 0.54 ÷ 0.9=0.645.6÷1=45.6 10.2 0.01=102032.1 × 0.2=6.4212.5×0.8=104÷ 5=0.81.8÷ 0.03=60 75÷2.5=300.2×25.4=5.08 3.6+4.4=8 10- 5.2=4.83.4×0.2=0.687.8÷6=1.31.2×20=24 7÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.914．【解答】 解：15．【解答】 解：0.25÷5=0.05 0.72÷0.9=0.8 3.145× 100=314.5 7.2÷ 3.6=2 1÷ 50=0.02 12.4÷ 4.1=30.01+0.99=17.6÷ 7.6=11.25× 4=5 50— 0÷2.5=5016．【解答】 解：0.35÷5=0.07 0.3× 2=0.6 0.3÷0.2=1.5 0.7×0.9=0.63 0÷7÷3=02.4× 5=1.2 4.9×0=02×0.45× 5=4.517．【解答】 解：18 ．【解答】 解： 0.8÷10=0.8 25+8=33 187÷1000=0.187 0÷58=0 237— 9=226257+0=257 0× 0.008=0 0.001× 100=0.16.0805×1000=6080.5 24× 5=12019．【解答】 解：0.63÷ 9=0.07 5.4÷1.45≈3.72 0× 4.65=0 3.5÷ 0.7=5 1÷0.25=4 4× 0.5=2 0.1÷ 0.05=2 3.3÷0.1=33 2.7÷ 0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.63.4÷2=1.7 6.3÷0.9=7 40×0.41=16.42.7÷0.3=9 1.53+2.4=3.93 30.9×9=278.1 0.42÷6=0.074.12×2=8.24 4.8×0.5=2.4 10×4.1=416.4÷80=0.08 4.6÷0.5=9.20.64÷1.6=0.4 1.4×0.5=0.7 0.72÷ 0.9=0.8 10.9— 8.9=2 2.7+7.2=9.9 0÷ 1.5=02.7× 0.3=0.8124÷ 0.3=804.3+2.7=7 200×0.07=14 0.25×4.9=1.225 4÷0.8=526．【解答】 解： 3.6÷1.2=3 8.1÷9=0.94.8÷0.6=8 1.25×8=1021．【解答】 解： 4.8÷ 0.8=6 7.5- 0.45=7.05 5.7+3.3=9 1÷0.25=4 6.2÷0.62- 1=90.75÷1.5=0.5 0.2÷4=0.050.21× 4=0.84 1.2× 60=72 5+3.2÷ 0.8=922．【解答】 解：0.72÷ 0.9=0.8 23.7+2.63=26.33 4.8÷0.4=12 0.5÷ 2=0.256.5-5.6=0.91÷0.25=4 8÷0.8=10 10÷ 4=2.50.4× 0.8=0.32 0.48÷ 0.8=0.60.35×4=1.40.3÷0.15=223．【解答】 解： 1.2÷ 0.4=3 2÷ 8=0.25 4÷ 0.5=8 0.72÷4=0.180÷ 5.32=0 3.6+1.8=5.41- 0.73=0.27 0.24÷ 0.6=0.46.4÷1.6=4 0.125× 80=10 0.5× 0.8=0.413.2÷ 0.6=2224．【解答】解：2.5÷ 0.5=5 0.42÷ 0.6=0.73.5÷0.01=3500.54÷ 0.6=0.9 0.8- 0.35=0.45 0.25× 4=1 12.5×0.8=10 0.2×50=100÷ 3.68=00.3× 0.2=0.0625．【解答】 解：0.56÷0.7=0.8 0.6+0.65=1.25 3.9÷ 1.3=3 12÷0.03=4005.2÷ 0.13=40 99× 1.01=99.99 13.5— 2.8— 7.2=3.5 25× 0.32 × 125=100020．【解答】 解： 8.4÷4=2.1 1.1×0.8=0.88 2.9+3.7+2.1=8.73.6÷0.2=18 0.56+4.44=5 7.6×8+2.4×8=800.72÷90=0.008 1.25×5×8=50 0.4×0.25=0.13.6÷3=1.2 7.8÷6=1.3 9.9÷9=1.1 56.7÷7=8.1第 26 页（共 33 页）99÷0.9=110 25÷0.05=500 88÷0.008=11000 1÷2.5=0.4 27．【解答】 解： 0.64÷ 0.32=2 0.7× 1.2=0.84 7.2÷( 0.8× 9) =1 40 × 0.25=10 2.9÷2.9=10.3× 0.6=0.18 0.07×50=3.5100× 0.07=7 28. 【解答】 解：0.02 × 0.仁0.002 12-4.3=7.7 36÷0.01=3600 0.8×0.125=0.1 2.3+0.8=3.1 0.36÷ 0.4÷ 9=0.129. 【解答】 解： 3.6÷1.2=3 4.4÷4=1.1 4.8÷0.4=12 1÷0.25=430. 【解答】 解： 6.4÷8=0.89.8÷0.14=704.8÷16=0.30.63÷9=0.078.7÷29=0.3 0.99÷9.9=0.1 5.5÷0.11=50 13.8÷6.9=231 .【解答】 解： 0.56÷8=0.07 0.07× 10=0.7 3- 1.9=1.1 1.2×0.1=0.1251÷0.3=1704.3+15.37=19.672.9×10.02≈30 12.1÷3.9≈3 6÷0.58≈1032.【解答】 解：0÷ 4.8=022.1×1=22.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.3 8.1÷ 27=0.38.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×( 25× 14) =14007.34× 0=03.31+1.2=4.5125×4÷25× 4=16 0.25+0.2+0.75=1.233．【解答】解：1 ÷0.25=4 0.78÷6=0.13 2.4÷24=0.16.6÷0.6=11 5÷0.5=10 34÷0.2=1700.8× 7=5.6 8× 0.6=4.870×0.12=8.434．【解答】 解：2.1÷2=1.053.8+1.02=4.82 7.5× 0.4=32x - 0.7x=1.3x 10÷8=1.250.8×0.6=0.48 3.2×0.5=1.69.6÷0.06=160 3.57÷0.7=5.14.5+0.76=5.2635．【解答】 解：22.4÷4=5.6 0.25× 4=10.21÷7=0.035.6÷7=0.8 1.2× 5=6 42÷3=146.12÷0.6=10.2 0.54÷6=0.0938.5÷5=7.724÷0.8=3036．【解答】 解：1.6÷0.4=4 7.2÷8=0.9 4.2÷0.01=420 2- 3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037．【解答】解：1.2÷3=0.4 0.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.7 0.72÷12=0.06 0.72÷4=0.18 9.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.02438．【解答】 解：0.04÷2=0.02 0.88÷ 4=0.221.25÷5=0.25 7.5÷0.05=15056÷100=0.56 1.29— 0.29=1 0.56×100=56 5.35+2.5=7.85 0.625×100=62.5 5— 2.1=2.9 359+402=761 18.6— 7=11.62.4÷0.24=10 1.25× 2.3× 8=23 (4) 97.8÷6=16.3 (5) 11.7÷ 3=3.9(6) 29.4÷ 2=14.7 (7) 83.5÷ 5=16.743．【解答】 解： 0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=10 0.5÷0.25=2 44．【解答】 解：5.74÷10=0.574 0.4÷0.8=0.5 0.56÷0.7=0.84.2÷0.07=60 1.2× 5=6 0.6+0.65=1.250.16×4=0.64 0.64÷2=0.32 3.9÷1.3=345.【解答】 解：(1) 12.8÷4=3.2 (2) 31.5÷5=6.3 (3) 39.6÷4=9.939．【解答】 解： 0.42÷0.6=0.7 5×0.6=3 7.8+1.2=910÷ 0.1=1000.1 × 0.1=0.01 2.5— 2.5× 0.4=1.540.【解答】 解： 10-9.9=0.1 0.67+0.3=0.97 8÷ 16=0.5 0.9× 60=541.5× 8=120.39÷ 39=0.010.45÷ 9=0.05 7.2÷ 9=0.88.9× 100=890 2.5×4=10 1.04÷ 2=0.529.1÷7=1.30.25÷8=0.03125 0.05×300=150× 5.8=0 4× 8× 0.25=841 ．【解答】 解： 2.4÷2=1.2 48÷0.6=80 0.24÷0.2=1.2 4.8÷6=0.8 2.4÷0.2=124.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】 解： 16÷5=3.2 22÷4=5.5 48÷100=0.48 12.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=191.3× 4=5.212.6÷0.6=21 1.8÷6=0.30.26×1000=260 24 × 38 - 25+12500÷ 100×1000=5000(8) 95.2÷4=23.8 (9) 67.8÷ 2=33.9 46．【解答】 解：口算： ( 1 ) 0.96÷ ( 2) 0.08÷ ( 3 ) 0.2 ÷ ( 4) 0.36÷(5) 5.1÷1.7=38=0.12 0.01=8 0.05=4 0.18=2( 6) 0.54÷ ( 7) 4.8÷ ( 8 ) 10 - ( 9) 0.9÷ ( 10) 2.5×4÷ 0.6=0.9 0.24=200.92=0.0845=0.022.5×4=1647．【解答】 解：2.5×4=10 10÷ 0.1=100 2.8÷ 0.4=7 4.5÷ 0.15=30 7.2÷ 0.9=848．【解答】解： 0.3+5.7=61- 0.6=0.43.3+5.6=8.90.25+5.75=65.3+50.7=56 0.4- 0.35=0.05 1- 0.04=0.96 8+50.28=58.28 0.9- 0.7=0.2 10- 9.9=0.1 8.6×100=860 148.3÷100=1.48349．【解答】 解：50．【解答】 解：100=0.00291000=0.05699+24=240025=0二．竖式计算题（共50 小题） 1．【解答】 解： 0.51÷0.5=1.02 98÷5.6=151.5×6=915÷ 0.5=30 5÷ 2=2.5 1.2÷ 0.03=40 1.3×3=3.93.6÷ 1.2=30.72÷ 0.9=0.8 2.6÷ 13=0.2 4.8÷ 0.4=12 4.4÷ 4=1.1 0.78÷ 6=0.13 7.2÷ 0.4=18 1÷ 0.25=47.1×0.4=2.844.5÷ 0.15=301 - 0.07=0.93 0.42÷ 0.7=0.60.29÷ 5÷ 1000=0.005 19+0÷ 19=19 423-( 100+23) =300 170× 100=17000 320÷ 100=3.290- 26- 13=510.56 × 100 ÷20.4÷1.7=122．【解答】解：1.092÷0.42=2.6★ 210÷ 1.4=1508.9÷ 0.56≈1 5.893. 【解答】解：69.02÷ 3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84. 【解答】解：2.05÷ 25=0.082 0.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825. 【解答】解：117.3÷ 0.46=255 24×0.37=8.8840.32÷ l.68=246. 【解答】解：2.1÷0.7=37÷ 0.35=207.2÷4=1.87. 【解答】解：①2.76×24=66.24② 12.6÷ 0.28=458. 【解答】解：220.5÷15=14.7 2.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869. 【解答】解：33.6÷ 56=0.68.96÷ 0.28=327.12÷0.22≈3.364.13÷14≈0.3010．【解答】解：(1) 12.4÷4=3.1 (2) 45.9÷ 0.6=76.5(3) 51 ÷ 0.3=170 (4) 52.8÷ 12=4.4 (5) 75.6÷0.18=420 (6) 9.6÷0.32=3011.【解答】解：13÷ 2.5=5.254.5÷0.16=340.6250.68÷ 0.95≈0.722.05×0.16=0.3287 8 . 6 ÷ 1 1 = 7 . 1 (商用循环小数表示)6.21÷0.03=20712【解答】解：1.25÷ 0.25=578.6÷11=7.15.63÷ 7.8≈0.7228.28÷ 0.4=70.70.303÷ 5=0.060613. 【解答】解：1.57÷ 3.9≈0.400.58×0.24≈0.1470.7÷ 33=2.114. 【解答】解：★ 64.8÷ 1.8=36★ 8- 6.69≈ 1.3;0.65×3.84≈2.515.【解答】解：9.4÷11=0.8 *144÷ 12=1214.2÷11=1.215. 【解答】解：75.6÷ 0.18=42025.6÷ 0.032=8002.78×1.8=5.00410÷3.3≈3.16. 【解答】解：30÷ 7≈4.2960.9÷ 3.2≈19.025÷9.9≈317. 【解答】解：(1) 6.21 ÷0.03=207 (2) 10.8÷ 45=0.24 (3) 8.54÷ 0.7=12.2 (4) 72.9÷ 0.9=8118. 【解答】解：① 50.96÷ 6.5=7.84②9.25÷ 3.7=2.5③ 15÷ 74=0.22 ④6.72÷ 4.2=1.620．【解答】解：(1) 1.25÷0.25=5 (2) 8.4÷0.56=15(3) 8.54÷0.7=12.2(4)78.6÷11=7.121．【解答】解：4.5×0.18=0.812.346÷2.3=1.0270.3×3.6=253.085.06÷ 2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷ 0.46=65*4.65÷1.3≈3.5823.【解答】解：①24.6÷0.16=153.75② 13.9÷ 6≈2.32③0.325÷ 1.5≈0.22④ 6.24÷ 0.8=7.8⑤ 18.3÷ 4=4.575⑥ 19.2÷ 6=3.224．【解答】解：7.05÷ 0.94=7.51.71÷ 3.8=0.454.83÷ O.7=6.95.7÷ 9=0.638.2÷2.7=14.41.8÷0.25=7.23.7÷2.2=1.625．【解答】解：(1) 3.9÷ 0.26=15 (2) 9.35÷ 3.4≈2.8 (3) 0.17÷0.11≈ 1. (4) 0.168÷0.7=0.24 ( 5) 4.05÷ 18≈0.23( 6) 4.68÷ 5.4≈26. 【解答】解：21.45÷ 15=1.4349.04÷ 8=6.13217.6÷ 34=6.411.7÷ 36=0.3251.69÷ 26=0.6554.81÷ 27=2.0327. 【解答】解：①25.32÷ 0.15=168.80② 1.03÷ 1.2≈0.86③ 1.07÷ 9.2≈0.12④ 9.45÷ 0.32≈29.53⑤ 13.51 ÷ 0.13≈103.92⑥ 17.96÷ 0.36≈49.8928. 【解答】解：47.04÷ 5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷ 0.27=1968÷ 1.28=6.2515.36÷ 12=1.2829. 【解答】解：0.195÷ 0.13=1.53.6÷ 0.8=4.576.76÷ 0.76=1016÷ 2.4=2.5 7.085÷ 0.65=10.99.72÷ 0.27=3630. 【解答】解：( 1) 0.38×0.23=0.0874(2) 5.79×3.6=20.844( 3) 4.6×0.25=1.15( 4) 6÷ 24=0.25( 5) 52.95÷ 75=0.706( 6) 3.01 ÷ 7=0.43( 7) 4.95÷ 11=0.45( 8) 84.01÷ 31=2.71( 9) 0.646÷ 19=0.034(10) 4.7 × 0.59=2.77331．【解答】解：(1) 15.6÷12=1.3( 2) 328÷16=20.5( 3) 1.35÷27=0.05(4) 0.646÷19=0.03432. 【解答】解：45.15÷ 15=3.0552.65÷ 13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷ 3.7=2.533. 【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷ 27=0.7I. 35÷ 15=0.0937.5÷ 6=6.2528.6÷11=2.620.4÷ 24=0.853.64÷ 52=0.0734. 【解答】解：0.448÷32=0.01414.3+6.7=213.8× 0.26=0.988II. 32- 8.95=2.3735. 【解答】解：(1) 1.26÷1.8=0.7(2) 64×5.04=322.56 (3) 43.5÷0.29=150 (4) 5.63÷0.13≈43.31 (5) 27.8÷2.5=11.12(6) 9.8×0.75=7.3536. 【解答】解：5.02× 4.8=24.0961.35× 320=43226÷0.13=20048÷2.3≈20.8737. 【解答】解：★ 0.756÷ 0.18—4.20.35×0.48=0.168★6.02-5.94=0.0838. 【解答】解：96.6÷ 42=2.37.79÷ 95=0.082；★6.3÷ 0.42=157÷ 0.35=200.14÷0.08=1.7542÷ 8=5.2539. 【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640. 【解答】解：3.5×10.8=37.880.93÷ 26.7≈3.01.42÷1.1=1.241 .【解答】解：(1) 43.8÷ 12=3.65 (2) 0.12÷0.25=0.48 (3) 7÷0.35=20 (4) 11.62÷9=1.29 (5) 13÷ 11=1. (6) 30.1 ÷33=0.9 (7) 19÷ 12=1.58 (8) 5.6÷0.07=80 42. 【解答】解：30.6÷ 45=0.68；4.06÷ 0.58=7；54.6 ÷ 0.91=60;43. 【解答】解：0.58×0.08≈0.050.54÷0.018=3013.6÷ 3=44. 【解答】解：( 1) 95.2÷ 28=3.4( 2) 46.8÷0.13=360( 3) 5.63÷ 7.8≈0.7245．【解答】解：0.73× 2.15=1.5695 7.38÷1.6=4.61255.95÷27.6≈0.2246．【解答】解：3.38÷ 18=30.9×2.7=83.435.95÷27.6≈0.2247．【解答】解：4.83÷ 23=0.213.09÷1.5=2.060.14÷ 0.08=（验算）48. 【解答】解：70÷ 5.6=12.5227.8÷ 0.34=6707.525÷0.38≈19.80.49. 【解答】解：8.65÷ 0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550.【解答】解：7.02×1.3=9.12629.83÷9.5=3.140.54÷3.6=0.15。
小数除法计算题500道口算300道 竖式200道含答案
小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40= 6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0=8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5=15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8= 18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3= 37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25=41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）= 170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数）28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9=19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20．用竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15；49.04÷8；217.6÷34；11.7÷36； 1.69÷26；54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24（5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75=36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.157.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷1830.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.05 3.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7.87 1.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷0.6=2.10.54÷6=0.09 3．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.45 1.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.14 0.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.18 6.25﹣0.87+0.13=5.510.4×2.7×25=275．【解答】解：6.3÷0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56．【解答】解：6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.517.2÷0.86=20 1.8÷0.1=1812.5×0.8×0=08．【解答】解：1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=330 90÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=9009．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.01 1.36+3.64=50.4×0.25=0.110．【解答】解：0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811．【解答】解：5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=1012．【解答】解：4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.08 3.6+4.4=810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.313．【解答】解：3.6÷0.3=12 6.3÷7=0.9 5.6×100=5600.25×4=1 0.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.914．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.246.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0840×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.215．【解答】解：0.25÷5=0.050.72÷0.9=0.8 3.145×100=314.57.2÷3.6=21÷50=0.02 12.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=5016．【解答】解：0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.2 4.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.16.0805×1000=6080.524×5=12019．【解答】解：0.63÷9=0.07 5.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9 0.75÷1.5=0.50.2÷4=0.050.21×4=0.84 1.2×60=725+3.2÷0.8=922．【解答】解：0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.50.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=223．【解答】解：1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45 0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625．【解答】解：0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=100026．【解答】解：3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=0 2.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.128．【解答】解：0.02×0.1=0.00212﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430．【解答】解：6.4÷8=0.89.8÷0.14=70 4.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.1 5.5÷0.11=5013.8÷6.9=231．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.22 1.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.13 2.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=1700.8×7=5.68×0.6=4.870×0.12=8.434．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.25 0.8×0.6=0.48 3.2×0.5=1.69.6÷0.06=160 3.57÷0.7=5.1 4.5+0.76=5.2635．【解答】解：22.4÷4=5.60.25×4=10.21÷7=0.03 5.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=3036．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037．【解答】解：1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.060.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.02438．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14）=1400 7.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.239．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=10 1.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.01 2.5﹣2.5×0.4=1.540．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=841．【解答】解：2.4÷2=1.248÷0.6=800.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=21 1.8÷6=0.343．【解答】解：0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=100.5÷0.25=244．【解答】解：5.74÷10=0.574 4.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=345．【解答】解：（1）12.8÷4=3.2（2）31.5÷5=6.3（3）39.6÷4=9.9（4）97.8÷6=16.3（5）11.7÷3=3.9（6）29.4÷2=14.7（7）83.5÷5=16.7（8）95.2÷4=23.8（9）67.8÷2=33.9 46．【解答】解：口算：（1）0.96÷8=0.12（2）0.08÷0.01=8（3）0.2÷0.05=4（4）0.36÷0.18=2（5）5.1÷1.7=3（6）0.54÷0.6=0.9（7）4.8÷0.24=20（8）10﹣0.92=0.08（9）0.9÷45=0.02（10）2.5×4÷2.5×4=1647．【解答】解：2.5×4=1010÷0.1=100 2.8÷0.4=7 4.5÷0.15=307.2÷0.9=81.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=40 1.3×3=3.948．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷0.9=0.8 2.6÷13=0.24.8÷0.4=124.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650．【解答】解：0.29÷100=0.00295÷1000=0.00519+0÷19=19423﹣（100+23）=300170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000二．竖式计算题（共50小题）1．【解答】解：0.51÷0.5=1.02 98÷5.6=1520.4÷1.7=122．【解答】解：1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893．【解答】解：69.02÷3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84．【解答】解：2.05÷25=0.082 0.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解：117.3÷0.46=255 24×0.37=8.8840.32÷l.68=246．【解答】解：2.1÷0.7=37÷0.35=207.2÷4=1.87．【解答】解：①2.76×24=66.24②12.6÷0.28=458．【解答】解：220.5÷15=14.7 2.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解：33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.3610．【解答】解：（1）12.4÷4=3.1（2）45.9÷0.6=76.5（3）51÷0.3=170（4）52.8÷12=4.4（5）75.6÷0.18=420（6）9.6÷0.32=3011．【解答】解：13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解：1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613．【解答】解：1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.114．【解答】解：★64.8÷1.8=36★8﹣6.69≈1.3；0.65×3.84≈2.515．【解答】解：9.4÷11=0.8 *144÷12=1214.2÷11=1.216．【解答】解：75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.00410÷3.3≈3.17．【解答】解：30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷45=0.24（3）8.54÷0.7=12.2（4）72.9÷0.9=8119．【解答】解：①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.620．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷0.7=12.2（4）78.6÷11=7.121．【解答】解：4.5×0.18=0.812.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823．【解答】解：①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224．【解答】解：7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.41.8÷0.25=7.23.7÷2.2=1.625．【解答】解：（1）3.9÷0.26=15（2）9.35÷3.4≈2.8（3）0.17÷0.11≈1.（4）0.168÷0.7=0.24（5）4.05÷18≈0.23（6）4.68÷5.4≈26．【解答】解：21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327．【解答】解：①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.8928．【解答】解：47.04÷5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829．【解答】解：0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630．【解答】解：（1）0.38×0.23=0.0874（2）5.79×3.6=20.844（3）4.6×0.25=1.15（4）6÷24=0.25（5）52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（9）0.646÷19=0.034（10）4.7×0.59=2.77331．【解答】解：（1）15.6÷12=1.3（2）328÷16=20.5（3）1.35÷27=0.05（4）0.646÷19=0.03432．【解答】解：45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533．【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734．【解答】解：0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.3735．【解答】解：（1）1.26÷1.8=0.7（2）64×5.04=322.56 （3）43.5÷0.29=150（4）5.63÷0.13≈43.31（5）27.8÷2.5=11.12（6）9.8×0.75=7.3536．【解答】解：5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838．【解答】解：96.6÷42=2.37.79÷95=0.082；★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539．【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640．【解答】解：3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241．【解答】解：（1）43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（4）11.62÷9=1.29（5）13÷11=1.（6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=80 42．【解答】解：30.6÷45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解：0.58×0.08≈0.050.54÷0.018=3013.6÷3=44．【解答】解：（1）95.2÷28=3.4（2）46.8÷0.13=360（3）5.63÷7.8≈0.7245．【解答】解：0.73×2.15=1.5695 7.38÷1.6=4.61255.95÷27.6≈0.2246．【解答】解：3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247．【解答】解：4.83÷23=0.21 3.09÷1.5=2.060.14÷0.08=（验算）48．【解答】解：70÷5.6=12.5 227.8÷0.34=6707.525÷0.38≈19.80．49．【解答】解：8.65÷0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550．【解答】解：7.02×1.3=9.126 29.83÷9.5=3.140.54÷3.6=0.15。
小数除法计算题500道(口算300道 竖式200道)含答案
小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40= 6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．0.9﹣0.89= 1.07+8.3= 3.6÷10=6.4÷0.2=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0=8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5=15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8= 18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3= 37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25=41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）= 170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数）28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9= 19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15；49.04÷8；217.6÷34；11.7÷36； 1.69÷26；54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24（5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75=36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.157.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷1830.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.05 3.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7.87 1.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷0.6=2.10.54÷6=0.09 3．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.45 1.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.14 0.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.18 6.25﹣0.87+0.13=5.510.4×2.7×25=275．【解答】解：6.3÷0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56．【解答】解：6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.517.2÷0.86=20 1.8÷0.1=1812.5×0.8×0=0 8．【解答】解：1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=330 90÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=9009．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.01 1.36+3.64=50.4×0.25=0.1 10．【解答】解：0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811．【解答】解：5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=1012．【解答】解：4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4=810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.3 13．【解答】解：3.6÷0.3=12 6.3÷7=0.9 5.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.9 14．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.24 6.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0815．【解答】解：0.25÷5=0.050.72÷0.9=0.8 3.145×100=314.57.2÷3.6=21÷50=0.02 12.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=50 16．【解答】解：0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.2 4.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.16.0805×1000=6080.524×5=12019．【解答】解：0.63÷9=0.07 5.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9 0.75÷1.5=0.50.2÷4=0.050.21×4=0.84 1.2×60=725+3.2÷0.8=9 22．【解答】解：0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.523．【解答】解：1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45 0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.06 25．【解答】解：0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=1000 26．【解答】解：3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=0 2.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.1 28．【解答】解：0.02×0.1=0.00212﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430．【解答】解：6.4÷8=0.89.8÷0.14=70 4.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.1 5.5÷0.11=5013.8÷6.9=231．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.22 1.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.13 2.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=1700.8×7=5.68×0.6=4.870×0.12=8.434．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.25 0.8×0.6=0.48 3.2×0.5=1.69.6÷0.06=160 3.57÷0.7=5.1 4.5+0.76=5.26 35．【解答】解：22.4÷4=5.60.25×4=10.21÷7=0.03 5.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=30 36．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037．【解答】解：1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.060.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.024 38．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14）=14007.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.2 39．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=10 1.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.01 2.5﹣2.5×0.4=1.5 40．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=8 41．【解答】解：2.4÷2=1.248÷0.6=800.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=21 1.8÷6=0.3 43．【解答】解：0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=100.5÷0.25=244．【解答】解：5.74÷10=0.574 4.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=345．【解答】解：（1）12.8÷4=3.2（2）31.5÷5=6.3（3）39.6÷4=9.9（4）97.8÷6=16.3（5）11.7÷3=3.9（6）29.4÷2=14.7（7）83.5÷5=16.7（8）95.2÷4=23.8（9）67.8÷2=33.946．【解答】解：口算：（1）0.96÷8=0.12（2）0.08÷0.01=8（3）0.2÷0.05=4（4）0.36÷0.18=2（5）5.1÷1.7=3（6）0.54÷0.6=0.9（7）4.8÷0.24=20（8）10﹣0.92=0.08（9）0.9÷45=0.02（10）2.5×4÷2.5×4=1647．【解答】解：2.5×4=1010÷0.1=100 2.8÷0.4=7 4.5÷0.15=307.2÷0.9=81.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=40 1.3×3=3.948．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷0.9=0.8 2.6÷13=0.24.8÷0.4=124.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650．【解答】解：0.29÷100=0.00295÷1000=0.00519+0÷19=19423﹣（100+23）=300170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000二．竖式计算题（共50小题）1．【解答】解：0.51÷0.5=1.02 98÷5.6=1520.4÷1.7=122．【解答】解：1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893．【解答】解：69.02÷3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84．【解答】解：2.05÷25=0.0820.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解：117.3÷0.46=25524×0.37=8.8840.32÷l.68=246．【解答】解：2.1÷0.7=37÷0.35=207.2÷4=1.87．【解答】解：①2.76×24=66.24②12.6÷0.28=458．【解答】解：220.5÷15=14.72.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解：33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010．【解答】解：（1）12.4÷4=3.1（2）45.9÷0.6=76.5（3）51÷0.3=170（4）52.8÷12=4.4（5）75.6÷0.18=420（6）9.6÷0.32=3011．【解答】解：13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解：1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613．【解答】解：1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.114．【解答】解：★64.8÷1.8=36★8﹣6.69≈1.3；0.65×3.84≈2.515．【解答】解：9.4÷11=0.8 *144÷12=1214.2÷11=1.216．【解答】解：75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.0045.63÷6.1≈0.9210÷3.3≈3.17．【解答】解：30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷45=0.24（3）8.54÷0.7=12.2（4）72.9÷0.9=8119．【解答】解：①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.620．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷0.7=12.2（4）78.6÷11=7.12.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823．【解答】解：①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224．【解答】解：7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.42.16÷18=0.121.8÷0.25=7.23.7÷2.2=1.625．【解答】解：（1）3.9÷0.26=15（2）9.35÷3.4≈2.8（3）0.17÷0.11≈1.（4）0.168÷0.7=0.24（5）4.05÷18≈0.23（6）4.68÷5.4≈26．【解答】解：21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327．【解答】解：①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.893.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829．【解答】解：0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630．【解答】解：（1）0.38×0.23=0.0874（2）5.79×3.6=20.844（3）4.6×0.25=1.15（4）6÷24=0.25（5）52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（9）0.646÷19=0.034（10）4.7×0.59=2.77331．【解答】解：（1）15.6÷12=1.3（2）328÷16=20.5（3）1.35÷27=0.05（4）0.646÷19=0.03432．【解答】解：45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533．【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734．【解答】解：0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.3735．【解答】解：（1）1.26÷1.8=0.7（2）64×5.04=322.56 （3）43.5÷0.29=150（4）5.63÷0.13≈43.31（5）27.8÷2.5=11.12（6）9.8×0.75=7.3536．【解答】解：5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838．【解答】解：96.6÷42=2.37.79÷95=0.082；★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539．【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640．【解答】解：3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241．【解答】解：（1）43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（4）11.62÷9=1.29（5）13÷11=1.（6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=80 42．【解答】解：30.6÷45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解：0.58×0.08≈0.050.54÷0.018=3013.6÷3=44．【解答】解：（1）95.2÷28=3.4（2）46.8÷0.13=360（3）5.63÷7.8≈0.7245．【解答】解：0.73×2.15=1.56957.38÷1.6=4.61255.95÷27.6≈0.2246．【解答】解：3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247．【解答】解：4.83÷23=0.213.09÷1.5=2.060.14÷0.08=（验算）48．【解答】解：70÷5.6=12.5227.8÷0.34=6707.525÷0.38≈19.80．49．【解答】解：8.65÷0.25=34.61.8÷12=0.157.2÷1.1≈6.5550．【解答】解：7.02×1.3=9.126 29.83÷9.5=3.140.54÷3.6=0.15。
(完整)小数除法计算题500道(口算300道竖式200道)含答案,推荐文档
9.9÷9=
4.3+15.37= 6÷0.58≈
56.7÷7=
.
.
4.8÷4=
3.9÷13=
3.6÷12=
8.1÷27=
0.04÷2=
0.88÷4=
1.25÷5=
7.5÷0.05=
33．口算
1÷0.25=
0.78÷6=
2.4÷24=
6.6÷0.6=
5÷0.5=
34÷0.2=
0.8×7= 34．直接算出得数．
75.6÷0.18=
51÷0.3= 9.6÷0.32=
11．用竖式计算
13÷2.5
54.5÷0.16
0.68÷0.95（保留两位小数）
.
.
2.05×0.16（验算） 78.6÷11=（商用循环小数表示） 6.21÷0.03．
12．竖式计算，带*的要验算． 1.25÷0.25= 78.6÷11=（商用循环小数示）
5.2÷0.13= 26．口算 3.6÷1.2=
99×1.01= 8.1÷9=
13.5﹣2.8﹣7.2= 4.8÷0.6=
25×0.32×125= 1.25×8=
99÷0.9=
25÷0.05=
88÷0.008=
1÷2.5=
27．直接写得数． 0.64÷0.32= 0.7×1.2=
2.9÷2.9=
0.3×0.6=
0.9÷0.03=
7.2﹣2=
0.05×2=
0.74×11=
0.25×4÷0.25×4=
3.1÷3.1=
1.32+8﹣1.32+8=
7.2÷40=
6.25﹣0.87+0.13=
0.4×2.7×25=
小数除法计算题500道(口算300道竖式200道)含规范标准答案
小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11=7.2÷40=0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0=8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25= 10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5= 15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50= 12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9= 2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8= 18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1=2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2= 25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125=3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9= 31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3= 37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8= 7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300= 0.45÷9=7.2÷9=0×5.8=4×8×0.25= 41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6= 2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3= 42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6= 35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9= 1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100= 49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）= 170×100=320÷100=90﹣26﹣13=0.56×100÷1000= 0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．10．竖式计算．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数）28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9=19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20．用竖式计算（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15；49.04÷8；217.6÷34；11.7÷36； 1.69÷26；54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24（5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75=36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位）1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.157.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷18 30.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.053.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64= 7.871.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=106.5﹣5.6=0.91.26÷0.6=2.10.54÷6=0.093．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.094.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.451.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.140.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.186.25﹣0.87+0.13=5.510.4× 2.7×25=275．【解答】解：6.3÷0.3=21 1.8×0.5=0.925.1+4.9=302.5×0.5×4=56．【解答】解：6.4÷0.2=320.9﹣0.89=0.011.07+8.3=9.373.6÷10=0.36100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.622.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.517.2÷0.86=201.8÷0.1=1812.5×0.8×0=08．【解答】解：1.4×100=1402.80÷10=0.282.4÷100=0.0240.33×1000=33090÷6=150.025×100=2.590÷100=0.90.32+1.98=2.314.3+5.7=29×99+9=900 9．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.011.36+3.64=50.4×0.25=0.110．【解答】解：0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811．【解答】解：5.09÷12.5×0.5÷0.25=245.6÷1=45.632.1×10=0.5090.8=100.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=1012．【解答】解：4÷5=0.81.8÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4 =810﹣5.2=4.83.4×0.2=0.687.8÷6=1.313．【解答】解：3.6÷0.3=12 6.3÷7=0.95.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.242.9÷5÷0.2=2.914．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.246.3÷0.9=7 1.53+2.4=3.934.8×0.5=2.46.4÷80=0.08,.40×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.215．【解答】解：0.25÷5=0.050.72÷0.9=0.83.145×100=314.57.2÷3.6=21÷50=0.0212.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=5016．【解答】解：0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.24.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.41.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=5,.18．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.16.0805×1000=6080.524×5=12019．【解答】解：0.63÷9=0.075.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=33 2.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=50,.2.9+3.7+2.1= 8.77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=4 6.2÷0.62﹣1=90.75÷1.5=0.50.2÷4=0.050.21×4=0.841.2×60=725+3.2÷0.8=922．【解答】解：0.72÷0.9=0.823.7+2.63=26.334.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.50.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=223．【解答】解：1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=03.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.450.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625．【解答】解：0.56÷0.7=0.80.6+0.65=1.253.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣ 2.8﹣7.2=3.525×0.32×125=100026．【解答】解：3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=02.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.128．【解答】解：0.02×0.1=0.002 12﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430．【解答】解：6.4÷8=0.89.8÷0.14=704.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.15.5÷0.11=5013.8÷6.9=231．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=1704.3+15.37=19 .672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.221.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.132.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=1700.8×7=5.68×0.6=4.870×0.12=8.434．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.250.8×0.6=0.483.2×0.5=1.69.6÷0.06=1603.57÷0.7=5.14.5+0.76=5.2635．【解答】解：22.4÷4=5.60.25×4=10.21÷7=0.035.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=3036．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣ 3.6÷1.8=04÷5=0.8 4.6÷0.46=105.4÷1.8=30÷21.3=0 37．【解答】解：1.2÷3=0.40.48÷6=0.084.6÷23=0.26.8÷4=1.70.72÷12=0.060.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.02438．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14）=14007.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.239．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=101.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.012.5﹣ 2.5×0.4=1.540．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=841．【解答】解：2.4÷2=1.248÷0.6=800.24÷0.2=1.24.8÷6=0.82.4÷0.2=124.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=191.3×4=5.212.6÷0.6=211.8÷6=0.343．【解答】解：0.75÷0.5=1.51.6÷0.4=47÷3.5=216.8÷0.4=422.8÷0.28=100.5÷0.25=244．【解答】解：5.74÷10=0.5744.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.253.9÷1.3=345．【解答】解：（1）12.8÷4=3.2（2）31.5÷5=6.3（3）39.6÷4=9.9（4）97.8÷6=16.3（5）11.7÷3=3.9（6）29.4÷2=14.7（7）83.5÷5=16.7（8）95.2÷4=23.8（9）67.8÷2=33.946．【解答】解：口算：（1）0.96÷8=0.12（2）0.08÷0.01=8（3）0.2÷0.05=4（4）0.36÷0.18=2（5）5.1÷1.7=3（6）0.54÷0.6=0.9（7）4.8÷0.24=20（8）10﹣0.92=0.08（9）0.9÷45=0.02（10）2.5×4÷2.5×4=1647．【解答】解：2.5×4=1010÷0.1=1002.8÷0.4=74.5÷0.15=307.2÷0.9=81.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=401.3×3=3.948．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7= 560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷0.9=0.82.6÷13=0.2 4.8÷0.4=124.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.844.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650．【解答】解：0.29÷100=0.00295÷1000=0.00519+0÷19=19423﹣（100+23）=300 170×320÷100=3.290﹣26﹣0.56×100÷100=1700013=511000=0.0560.26×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000二．竖式计算题（共50小题）1．【解答】解：0.51÷0.5=1.02 98÷5.6=1520.4÷1.7=122．【解答】解：1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893．【解答】解：69.02÷3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84．【解答】解：2.05÷25=0.082 0.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解：117.3÷0.46=255 24×0.37=8.8840.32÷l.68=246．【解答】解：2.1÷0.7=37÷0.35=207.2÷4=1.87．【解答】解：①2.76×24=66.24②12.6÷0.28=458．【解答】解：220.5÷15=14.72.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解：33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010．【解答】解：（1）12.4÷4=3.1（2）45.9÷0.6=76.5（3）51÷0.3=170（4）52.8÷12=4.4（5）75.6÷0.18=420（6）9.6÷0.32=3011．【解答】解：13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解：1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613．【解答】解：1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.114．【解答】解：★64.8÷1.8=36★8﹣6.69≈1.3；0.65×3.84≈2.515．【解答】解：9.4÷11=0.8 *144÷12=12 14.2÷11=1.216．【解答】解：75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.0045.63÷6.1≈0.9210÷3.3≈3.17．【解答】解：30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷45=0.24（3）8.54÷0.7=12.2（4）72.9÷0.9=8119．【解答】解：①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.620．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷0.7=12.2（4）78.6÷11=7.121．【解答】解：4.5×0.18=0.812.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823．【解答】解：①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224．【解答】解：7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.42.16÷18=0.121.8÷0.25=7.23.7÷2.2=1.625．【解答】解：（1）3.9÷0.26=15（2）9.35÷3.4≈2.8（3）0.17÷0.11≈1.（4）0.168÷0.7=0.24（5）4.05÷18≈0.23（6）4.68÷5.4≈26．【解答】解：21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327．【解答】解：①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.89 28．【解答】解：47.04÷5.6=8.43.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829．【解答】解：0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630．【解答】解：（1）0.38×0.23=0.0874（2）5.79×3.6=20.844（3）4.6×0.25=1.15（4）6÷24=0.25（5）52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（9）0.646÷19=0.034（10）4.7×0.59=2.77331．【解答】解：（1）15.6÷12=1.3（2）328÷16=20.5（3）1.35÷27=0.05（4）0.646÷19=0.03432．【解答】解：45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533．【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734．【解答】解：0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.3735．【解答】解：（1）1.26÷1.8=0.7（2）64×5.04=322.56 （3）43.5÷0.29=150（4）5.63÷0.13≈43.31（5）27.8÷2.5=11.12（6）9.8×0.75=7.3536．【解答】解：5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838．【解答】解：96.6÷42=2.37.79÷95=0.082；★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539．【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640．【解答】解：3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241．【解答】解：（1）43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（4）11.62÷9=1.29（5）13÷11=1.（6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=80 42．【解答】解：30.6÷45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解：0.58×0.08≈0.050.54÷0.018=3013.6÷3=44．【解答】解：（1）95.2÷28=3.4（2）46.8÷0.13=360（3）5.63÷7.8≈0.7245．【解答】解：0.73×2.15=1.5695 7.38÷1.6=4.61255.95÷27.6≈0.2246．【解答】解：3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247．【解答】解：4.83÷23=0.21 3.09÷1.5=2.060.14÷0.08=（验算）48．【解答】解：70÷5.6=12.5 227.8÷0.34=6707.525÷0.38≈19.80．49．【解答】解：8.65÷0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550．【解答】解：7.02×1.3=9.126 29.83÷9.5=3.140.54÷3.6=0.15。
小数除法计算题500道(口算300道 竖式200道)含答案
小数除法计算题500道（口算300道+竖式200道）含答案一．口算题（共50小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40= 6.25﹣0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．0.9﹣0.89= 1.07+8.3= 3.6÷10=6.4÷0.2=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0=8．直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5=15．直接写得数．0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8= 18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26．口算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3= 37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38．直接写得数．56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39．口算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25=41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=42．直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45．计算．12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷1000=19+0÷19=423﹣（100+23）= 170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二．竖式计算（共50小题）1．竖式计算．0.51÷0.5=98÷5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷3.4 26.8×0.35 46.8÷3.4（保留一位小数）4．列竖式计算．2.05÷25 0.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷0.46 24×0.37 40.32÷l.68．6．竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷14．12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带*的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数）28.28÷0.4=*0.303÷5=13．列竖式计算（带★的保留两位小数）★1.57÷3.9 ★0.58×0.24 70.7÷33（商用循环小数表示）14．竖式计算（得数保留1位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15．竖式计算．（带*的要验算）9.4÷11=*144÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷9.9（保留整数）18．用竖式计算（1）6.21÷0.03= （2）10.8÷45=（3）8.54÷0.7= （4）72.9÷0.9= 19．竖式计算．（第②、④题验算）①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=（1）1.25÷0.25= （2）8.4÷0.56=（3）8.54÷0.7=（验算）（4）78.6÷11=（商用循环小数表示）21．用竖式计算．4.5×0.18= 2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带*得数保留两位小数）2.6×0.25 29.9÷0.46*4.65÷1.3．23．列竖式计算（除不尽的保留两位小数）①24.6÷0.16；②13.9÷6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷4；⑥19.2÷6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2．25．用竖式计算（1）3.9÷0.26≈（2）9.35÷3.4≈（得数保留一位小数）（3）0.17÷0.11≈（商用循环小数表示）（4）0.168÷0.7≈（5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷15；49.04÷8；217.6÷34；11.7÷36； 1.69÷26；54.81÷27．27．将下列式子的得数保留两位小数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27．30．竖式计算．（1）0.38×0.23（2）5.79×3.6（3）4.6×0.25（4）6÷24（5）52.95÷75 （6）3.01÷7 （7）4.95÷11（8）84.01÷31（用乘法验算）（9）0.646÷19（10）4.7×0.59．31．计算下面各题，并用乘法验算（1）15.6÷12 （2）328÷16 （3）1.35÷27（4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52．34．竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷2.5=验算9.8×0.75=36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷12 0.12÷0.25 7÷0.35 11.62÷913÷11 30.1÷33 19÷12 5.6÷0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28=46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.157.38÷1.6 5.95÷27.6（得数保留两位小数）46．用竖式计算．3.38÷1830.9×2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷12 7.2÷1.1．50．用竖式计算．7.02×1.3 29.83÷9.5 0.54÷3.6小数除法计算题（口算300道+竖式200道）答案一．口算题（共50小题）1．【解答】解：4.8÷0.8=67.5﹣4.5=30.75÷15=0.05 3.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7.87 1.8×0.4×0.25=0.182．【解答】解：2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=100.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷0.6=2.10.54÷6=0.09 3．【解答】解30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=806.4+3.6=101÷3=0.10﹣1.55=8.45 1.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.14 0.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.18 6.25﹣0.87+0.13=5.510.4×2.7×25=275．【解答】解：6.3÷0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56．【解答】解：6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.517.2÷0.86=20 1.8÷0.1=1812.5×0.8×0=0 8．【解答】解：1.4×100=1402.80÷10=0.28 2.4÷100=0.0240.33×1000=330 90÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=9009．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=160÷19.8=00.2×0.05=0.01 1.36+3.64=50.4×0.25=0.1 10．【解答】解：0.25÷0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811．【解答】解：5.09÷10=0.50912.5×0.8=100.5÷0.25=245.6÷1=45.632.1×0.2=6.420.25×6=1.50.4×0.5=0.20.54÷0.9=0.610.2÷0.01=102012.5×0.8=1012．【解答】解：4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.083.6+4.4=810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.3 13．【解答】解：3.6÷0.3=12 6.3÷7=0.9 5.6×100=5600.25×4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.9 14．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12×2=8.24 6.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0815．【解答】解：0.25÷5=0.050.72÷0.9=0.8 3.145×100=314.57.2÷3.6=21÷50=0.02 12.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=50 16．【解答】解：0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.630÷7÷3=0 2.4×5=1.2 4.9×0=02×0.45×5=4.517．【解答】解：0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=22.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=804.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣9=226257+0=2570×0.008=00.001×100=0.16.0805×1000=6080.524×5=12019．【解答】解：0.63÷9=0.07 5.4÷1.45≈3.720×4.65=0 3.5÷0.7=51÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=332.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷90=0.0081.1×0.8=0.880.56+4.44=5 1.25×5×8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9 0.75÷1.5=0.50.2÷4=0.050.21×4=0.84 1.2×60=725+3.2÷0.8=9 22．【解答】解：0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.523．【解答】解：1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45 0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.06 25．【解答】解：0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=4005.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=1000 26．【解答】解：3.6÷1.2=38.1÷9=0.94.8÷0.6=8 1.25×8=1099÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.427．【解答】解：0.64÷0.32=20.7×1.2=0.847.2÷（0.8×9）=140×0.25=100÷4.8=0 2.9÷2.9=10.3×0.6=0.180.07×50=3.5100×0.07=722.1×1=22.1 28．【解答】解：0.02×0.1=0.00212﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解：3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430．【解答】解：6.4÷8=0.89.8÷0.14=70 4.8÷16=0.30.63÷9=0.078.7÷29=0.30.99÷9.9=0.1 5.5÷0.11=5013.8÷6.9=231．【解答】解：0.56÷8=0.070.07×10=0.73﹣1.9=1.11.2×0.1=0.1251÷0.3=170 4.3+15.37=19.672.9×10.02≈3012.1÷3.9≈36÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.30.04÷2=0.020.88÷4=0.22 1.25÷5=0.257.5÷0.05=15033．【解答】解：1÷0.25=40.78÷6=0.13 2.4÷24=0.16.6÷0.6=115÷0.5=1034÷0.2=1700.8×7=5.68×0.6=4.870×0.12=8.434．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣0.7x=1.3x10÷8=1.25 0.8×0.6=0.48 3.2×0.5=1.69.6÷0.06=160 3.57÷0.7=5.1 4.5+0.76=5.26 35．【解答】解：22.4÷4=5.60.25×4=10.21÷7=0.03 5.6÷7=0.8 1.2×5=642÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=30 36．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037．【解答】解：1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.060.72÷4=0.189.6÷6=1.6 5.2÷13=0.412.5÷5=2.50.12÷5=0.024 38．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（25×14）=14007.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.2 39．【解答】解：0.42÷0.6=0.75×0.6=3 2.4÷0.24=10 1.25×2.3×8=237.8+1.2=910÷0.1=1000.1×0.1=0.01 2.5﹣2.5×0.4=1.5 40．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=150.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=8 41．【解答】解：2.4÷2=1.248÷0.6=800.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=89.6÷0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=21 1.8÷6=0.3 43．【解答】解：0.75÷0.5=1.5 1.6÷0.4=47÷3.5=216.8÷0.4=42 2.8÷0.28=100.5÷0.25=244．【解答】解：5.74÷10=0.574 4.2÷0.07=600.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=345．【解答】解：（1）12.8÷4=3.2（2）31.5÷5=6.3（3）39.6÷4=9.9（4）97.8÷6=16.3（5）11.7÷3=3.9（6）29.4÷2=14.7（7）83.5÷5=16.7（8）95.2÷4=23.8（9）67.8÷2=33.946．【解答】解：口算：（1）0.96÷8=0.12（2）0.08÷0.01=8（3）0.2÷0.05=4（4）0.36÷0.18=2（5）5.1÷1.7=3（6）0.54÷0.6=0.9（7）4.8÷0.24=20（8）10﹣0.92=0.08（9）0.9÷45=0.02（10）2.5×4÷2.5×4=1647．【解答】解：2.5×4=1010÷0.1=100 2.8÷0.4=7 4.5÷0.15=307.2÷0.9=81.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=40 1.3×3=3.948．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷0.9=0.8 2.6÷13=0.24.8÷0.4=124.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650．【解答】解：0.29÷100=0.00295÷1000=0.00519+0÷19=19423﹣（100+23）=300170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×99+24=240038﹣25+12﹣25=0500÷100×1000=5000二．竖式计算题（共50小题）1．【解答】解：0.51÷0.5=1.02 98÷5.6=1520.4÷1.7=122．【解答】解：1.092÷0.42=2.6★210÷1.4=1508.9÷0.56≈15.893．【解答】解：69.02÷3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84．【解答】解：2.05÷25=0.0820.13÷0.17≈0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解：117.3÷0.46=25524×0.37=8.8840.32÷l.68=246．【解答】解：2.1÷0.7=37÷0.35=207.2÷4=1.87．【解答】解：①2.76×24=66.24②12.6÷0.28=458．【解答】解：220.5÷15=14.72.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解：33.6÷56=0.68.96÷0.28=327.12÷0.22≈3.364.13÷14≈0.3010．【解答】解：（1）12.4÷4=3.1（2）45.9÷0.6=76.5（3）51÷0.3=170（4）52.8÷12=4.4（5）75.6÷0.18=420（6）9.6÷0.32=3011．【解答】解：13÷2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解：1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷5=0.060613．【解答】解：1.57÷3.9≈0.400.58×0.24≈0.1470.7÷33=2.114．【解答】解：★64.8÷1.8=36★8﹣6.69≈1.3；0.65×3.84≈2.515．【解答】解：9.4÷11=0.8 *144÷12=1214.2÷11=1.216．【解答】解：75.6÷0.18=42025.6÷0.032=8002.78×1.8=5.0045.63÷6.1≈0.9210÷3.3≈3.17．【解答】解：30÷7≈4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷45=0.24（3）8.54÷0.7=12.2（4）72.9÷0.9=8119．【解答】解：①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.620．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷0.7=12.2（4）78.6÷11=7.12.346÷2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解：2.6×0.25=0.6529.9÷0.46=65*4.65÷1.3≈3.5823．【解答】解：①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.224．【解答】解：7.05÷0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.42.16÷18=0.121.8÷0.25=7.23.7÷2.2=1.625．【解答】解：（1）3.9÷0.26=15（2）9.35÷3.4≈2.8（3）0.17÷0.11≈1.（4）0.168÷0.7=0.24（5）4.05÷18≈0.23（6）4.68÷5.4≈26．【解答】解：21.45÷15=1.4349.04÷8=6.13217.6÷34=6.411.7÷36=0.3251.69÷26=0.6554.81÷27=2.0327．【解答】解：①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.893.28×2.7=8.8560.764×1.2≈0.9252.92÷0.27=1968÷1.28=6.2515.36÷12=1.2829．【解答】解：0.195÷0.13=1.53.6÷0.8=4.576.76÷0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷0.27=3630．【解答】解：（1）0.38×0.23=0.0874（2）5.79×3.6=20.844（3）4.6×0.25=1.15（4）6÷24=0.25（5）52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（9）0.646÷19=0.034（10）4.7×0.59=2.77331．【解答】解：（1）15.6÷12=1.3（2）328÷16=20.5（3）1.35÷27=0.05（4）0.646÷19=0.03432．【解答】解：45.15÷15=3.0552.65÷13=4.0515.75÷2.1=7.58.42÷0.6≈14.030.436÷0.2=2.189.25÷3.7=2.533．【解答】解：6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734．【解答】解：0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣8.95=2.3735．【解答】解：（1）1.26÷1.8=0.7（2）64×5.04=322.56 （3）43.5÷0.29=150（4）5.63÷0.13≈43.31（5）27.8÷2.5=11.12（6）9.8×0.75=7.3536．【解答】解：5.02×4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★0.756÷0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838．【解答】解：96.6÷42=2.37.79÷95=0.082；★6.3÷0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539．【解答】解：7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640．【解答】解：3.5×10.8=37.880.93÷26.7≈3.01.42÷1.1=1.241．【解答】解：（1）43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（4）11.62÷9=1.29（5）13÷11=1.（6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=80 42．【解答】解：30.6÷45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解：0.58×0.08≈0.050.54÷0.018=3013.6÷3=44．【解答】解：（1）95.2÷28=3.4（2）46.8÷0.13=360（3）5.63÷7.8≈0.7245．【解答】解：0.73×2.15=1.56957.38÷1.6=4.61255.95÷27.6≈0.2246．【解答】解：3.38÷18=30.9×2.7=83.435.95÷27.6≈0.2247．【解答】解：4.83÷23=0.213.09÷1.5=2.060.14÷0.08=（验算）48．【解答】解：70÷5.6=12.5227.8÷0.34=6707.525÷0.38≈19.80．49．【解答】解：8.65÷0.25=34.61.8÷12=0.157.2÷1.1≈6.5550．【解答】解：7.02×1.3=9.126 29.83÷9.5=3.140.54÷3.6=0.15。
小数除法计算题500道(口算300道竖式200道)含答案
小数除法计算题500 道（口算 300 道+竖式 200 道）含答案一．口算题（共50 小题）1．直接写出下面各题的得数．4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣ 2.05=0.6× 1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2．直接写出得数．2.1÷0.7=2÷ 5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25× 40= 6.5﹣5.6= 1.26÷0.6=0.54÷ 6=3．直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷ 0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4．口算．0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4=3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣ 0.87+0.13=0.4×2.7×25=5．直接写得数．6.3÷0.3=1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数．6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100× 1.5=8.1+9= 4.5× 0.2=11﹣ 3.9=7．直接写得数．5.6÷0.8=6.82﹣5.2= 2.5× 0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷ 0.1=12.5× 0.8× 0= 8．直接写得数1.4×100=2.80÷ 10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9．直接写得数．10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10．直接写得数0.25÷0.5=0.32÷ 0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷ 7=11．直接写得数．5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1× 0.2= 0.25×6=0.4×0.5=0.54÷ 0.9=10.2÷0.01=12.5× 0.8= 12．口算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13．直接写出得数3.6÷0.3= 6.3÷ 7= 5.6× 100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷ 5= 6.12÷0.5=2.9÷ 5÷ 0.2= 14．口算3.4÷2= 2.7÷0.3=0.42÷ 6=4.12× 2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9× 9=10× 4.1= 4.6÷0.5=15．直接写得数．0.25÷5=0.72÷ 0.9= 3.145×100=7.2÷ 3.6=1÷ 50=12.4÷4.1=0.01+0.99=7.6÷ 7.6= 1.25×4=50﹣0÷2.5= 16．直接写得数0.35÷5=0.3× 2=0.3÷0.2=0.7× 0.9=0÷7÷3= 2.4× 5= 4.9×0=2× 0.45×5=17．口算我最棒．0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7× 0.3=24÷0.3=4.3+2.7=200× 0.07=0.25×4.9=4÷0.8= 18．直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣ 9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19．直接写得数．0.63÷9= 5.4÷1.45=0×4.65= 3.5÷ 0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷ 0.1= 2.7÷0.90.36÷0.12=0.14÷ 2=9.6÷ 6= 20．直接写得数．8.4÷4= 3.6÷0.2=0.72÷ 90=1.1×0.8=0.56+4.44= 1.25× 5×8=2.9+3.7+2.1=7.6×8+2.4× 8=0.4×0.25=21．请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣ 1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22．直接写出得数．0.72÷0.9=23.7+2.63= 4.8÷ 0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷ 0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23．直接写出得数1.2÷0.4=2÷8=4÷ 0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣ 0.73=0.24÷0.6=6.4÷1.6=0.125× 80=0.5× 0.8=13.2÷0.6= 24．直接写得数．2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25．直接写出得数．0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32× 125= 26．口算3.6÷1.2=8.1÷ 9=4.8÷ 0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷ 2.5=27．直接写得数．0.64÷0.32=0.7×1.2=7.2÷（ 0.8×9）=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07× 50=100× 0.07=22.1× 1= 28．口算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29．口算．3.6÷1.2=4.4÷ 4= 4.8÷0.4=1÷ 0.25=30．直接写得数．6.4÷8=9.8÷0.14= 4.8÷16=0.63÷ 9=8.7÷29=0.99÷ 9.9= 5.5÷0.11=13.8÷ 6.9=31．直接写出得数．0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32．直接写出得数．3.6÷3=7.8÷6=9.9÷9=56.7÷ 7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷ 27=0.04÷2=0.88÷ 4= 1.25÷ 5=7.5÷ 0.05=33．口算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷ 0.5=34÷ 0.2=0.8×7=8× 0.6=70× 0.12=34．直接算出得数．2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35．直接写出得数．22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷ 0.8= 36．直接写出得数．1.6÷0.4=7.2÷8= 4.2÷ 0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷ 1.8=0÷21.3=37．口算1.2÷3=0.48÷6= 4.6÷23= 6.8÷ 4=0.72÷ 12= 0.72÷4=9.6÷ 6= 5.2÷13=12.5÷5=0.12÷ 5= 38．直接写得数．56÷100= 1.29﹣ 0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×（ 25×14）= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75=39．口算0.42÷0.6=5× 0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣ 2.5× 0.4= 40．直接写出得数．10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9× 60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷ 9=0×5.8=4× 8× 0.25=41．口算．2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷ 0.6=9.6÷ 0.3=96÷ 3=42．直接写出得数16÷5=22÷4=48÷ 100=12.6÷ 3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷ 0.6= 1.8÷ 6= 43．直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷ 0.25=44．口算下面各题．5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷ 1.3=45．计算．12.8÷4=31.5÷ 5=39.6÷ 4=97.8÷6=11.7÷ 3=29.4÷ 2=83.5÷5=95.2÷ 4=67.8÷ 2=46．口算：0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷ 0.18= 5.1÷ 1.7=0.54÷0.6= 4.8÷ 0.24=10﹣ 0.92=0.9÷45= 2.5× 4÷2.5×4= 47．直接写出得数．2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48．直接写出得数．0.3+5.7=1﹣ 0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣ 0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49．直接写出得数．3.6÷1.2=0.72÷ 0.9= 2.6÷ 13=4.8÷0.4=4.4÷4=0.78÷ 6=7.2÷ 0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣ 0.07=0.42÷0.7=50．直接写得数0.29÷100=5÷ 1000=19+0÷19=423﹣（ 100+23）= 170× 100=320÷100=90﹣26﹣ 13=0.56×100÷1000= 0.26×1000=24×99+24=38﹣25+12﹣ 25=500÷ 100×1000=二．竖式计算（共50 小题）1．竖式计算．0.51÷0.5=98÷ 5.6=20.4÷1.7=验算：2．用竖式计算（★需验算，除不尽的保留两位小数）．1.092÷0.42=★210÷1.4=8.9÷0.56≈3．列竖式计算．69.02÷ 3.426.8× 0.3546.8÷ 3.4（保留一位小数）4．列竖式计算．2.05÷250.13÷0.17（商精确到百分位）4.2÷0.28 4.2÷1.32（得数保留三位小数）5．用竖式计算．117.3÷ 0.4624×0.3740.32÷ l.68．6．竖式计算2.1÷0.7=7÷0.35=7.2÷ 4=7．用竖式计算并验算．2.76×24=12.6÷0.28=8．用竖式计算．220.5÷ 15=（用乘法验算） 2.64×1.09=（得数保留两位小数）6.3÷0.125=0.84×1.65=9．列竖式计算．（后两题得数保留两位小数）33.6÷568.96÷0.287.12÷0.22 4.13÷ 14．10．竖式计算．12.4÷4=45.9÷ 0.6=51÷ 0.3=52.8÷12=75.6÷ 0.18=9.6÷0.32=11．用竖式计算13÷2.554.5÷0.160.68÷0.95（保留两位小数）2.05×0.16（验算）78.6÷11=（商用循环小数表示） 6.21÷0.03．12．竖式计算，带 * 的要验算．1.25÷0.25=78.6÷11=（商用循环小数示）5.63÷7.8≈数保留两位小数）28.28÷0.4=*0.303 ÷5=13．列竖式计算（带★的保留两位小数）★ 1.57÷3.9★ 0.58×0.2470.7÷33（商用循环小数表示）14．竖式计算（得数保留 1 位小数）带★的验算★64.8÷1.8≈★8﹣6.69≈0.65× 3.84≈15．竖式计算．（带 * 的要验算）9.4÷11=*144 ÷12=14.2÷11=16．竖式计算．75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1（得数保留两位小数）10÷ 3.3（用循环小数表示）17．竖式计算，按要求保留商的近似值．30÷7 （保留两位小数）60.9÷3.2（保留一位小数）25÷ 9.9（保留整数）18．用竖式计算（1） 6.21÷0.03= （2）10.8÷45= （3）8.54÷ 0.7= （4）72.9÷0.9=19．竖式计算．（第②、④题验算）① 50.96÷6.5②9.25÷ 3.7=③ 15÷74④6.72÷4.2=20．用竖式计算（ 1） 1.25÷0.25=（2）8.4÷0.56=（ 3） 8.54÷0.7=（验算）（4）78.6÷ 11=（商用循环小数表示）21．用竖式计算．4.5×0.18=2.346÷2.3=验算：70.3×3.6=5.06÷2.2=22．用竖式计算（带 * 得数保留两位小数）2.6×0.2529.9÷0.46*4.65 ÷1.3．23．列竖式计算（除不尽的保留两位小数）① 24.6÷0.16；②13.9÷ 6；③0.325÷1.5；④6.24÷0.8；⑤18.3÷ 4；⑥19.2÷ 6．24．用竖式计算，并指出哪些是循环小数．7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷ 181.8÷0.25 3.7÷2.2．25．用竖式计算（ 1） 3.9÷ 0.26≈（2）9.35÷ 3.4≈（得数保留一位小数）（3） 0.17÷0.11≈（商用循环小数表示）（4）0.168÷ 0.7≈（ 5）4.05÷18≈（得数保留两位小数）（6）4.68÷5.4=（商用循环小数表示）26．用竖式计算21.45÷ 15；49.04÷8；217.6÷34；11.7÷36； 1.69÷26；54.81÷27．27．将下列式子的得数保留两位小数① 25.32÷0.15②1.03÷ 1.2③1.07÷9.2④9.45÷0.32⑤13.51÷0.13⑥ 17.96÷0.36．28．列竖式计算．（第三小题得数保留两位小数，第五小题请写出验算过程．）47.04÷ 5.6= 3.28× 2.7=0.764×1.2≈52.92÷ 0.27=8÷1.28=15.36÷12=29．列竖式计算：0.195÷ 0.13 3.6÷0.876.76÷ 0.766÷2.47.085÷ 0.659.72÷0.27．30．竖式计算．（ 1） 0.38×0.23（2）5.79× 3.6（3）4.6×0.25（4）6÷24（5） 52.95÷75 （6）3.01÷7 （7）4.95÷ 11（ 8） 84.01÷31（用乘法验算）（9）0.646÷19（10） 4.7× 0.59．31．计算下面各题，并用乘法验算（1） 15.6÷12 （2）328÷16 （3）1.35÷ 27 （4）0.646÷19．32．用竖式计算下列各题．（除不尽的保留两位小数，后面两道题要验算）45.15÷ 1.5=52.65÷1.3=15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷ 3.7=33．列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷ 52．34．竖式计算0.448÷ 32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35．用竖式计算1.26÷1.8=64× 5.04=43.5÷0.29=验算5.63÷6.1（得数保留两位小数）27.8÷ 2.5=验算9.8×0.75=36．笔算5.02×4.8= 1.35×320=26÷0.13=48÷ 2.3≈（得数保留两位小数）37．用竖式计算，加★号的要验算．★ 0.756÷0.18=0.35×0.48=★ 6.02﹣5.94=38．用竖式计算（有★的要验算）96.6÷427.79÷95★6.3÷0.427÷0.350.14÷ 0.0842÷8．39．用竖式计算．7.8÷75= 2.55÷2.5= 2.5×1.04=40．列竖式计算3.5×10.880.93÷26.7（精确十分位） 1.42÷1.1 （商用循环小数表示）41．计算下面各题，除不尽的用循环小数表示商43.8÷120.12÷0.257÷0.3511.62÷913÷1130.1÷3319÷ 12 5.6÷ 0.07．42．竖式计算30.6÷45 4.06÷0.58※54.6÷ 0.91．43．列竖式计算．0.58×0.08=（结果保留两位小数）0.54÷ 0.018=13.6÷3=（商用循环小数表示）44．列竖式计算，并验算前两个，第三个保留两位小数．95.2÷28= 46.8÷0.13= 5.63÷7.8=45．竖式0.73×2.15 7.38÷ 1.6 5.95÷ 27.6（得数保留两位小数）46．用竖式计算．3.38÷1830.9× 2.7 5.95÷27.6（得数保留两位小数）47．列竖式计算．4.83÷23= 3.09÷1.5=0.14÷0.08=（验算）48．竖式计算．70÷5.6=227.8÷0.34=7.525÷ 0.38=49．用竖式计算下面各题，除不尽的保留两位小数8.65÷0.25 1.8÷ 127.2÷ 1.1．50．用竖式计算．7.02×1.329.83÷9.50.54÷3.6小数除法计算题（口算300 道 +竖式 200 道）答案一．口算题（共 50 小题）1．【解答】解：4.8÷0.8=67.5﹣ 4.5=30.75÷ 15=0.05 3.5×0.4=1.410÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=161.36+2.87+3.64=7.87 1.8× 0.4× 0.25=0.182．【解答】解：2.1÷0.7=32÷ 5=0.41÷0.2=57÷8=0.875 5.3÷ 0.53=100.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷ 0.6=2.10.54÷6=0.09 3．【解答】解30.2÷2=15.10.01÷0.5=0.02 0.72÷ 8=0.09 4.8÷0.06=806.4+3.6=101÷ 3=0.10﹣1.55=8.45 1.25×8=104．【解答】解：0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74× 11=8.14 0.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=16 7.2÷40=0.18 6.25﹣ 0.87+0.13=5.510.4×2.7×25=275．【解答】解： 6.3÷ 0.3=211.8×0.5=0.925.1+4.9=302.5×0.5×4=56．【解答】解：6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36100× 1.5=150 8.1+9=17.1 4.5× 0.2=0.9 11﹣3.9=7.17．【解答】解：5.6÷0.8=76.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=19.15÷0.3=30.5 17.2÷0.86=20 1.8÷0.1=1812.5× 0.8× 0=08．【解答】解：1.4×100=1402.80÷ 10=0.28 2.4÷ 100=0.0240.33×1000=33090÷6=150.025×100=2.590÷ 100=0.90.32+1.98=2.314.3+5.7=209×99+9=9009．【解答】解：10÷0.01=10000.22+0.8=1.0210﹣ 2.05=7.954÷0.25=160÷19.8=00.2× 0.05=0.01 1.36+3.64=50.4×0.25=0.110．【解答】解： 0.25÷ 0.5=0.50.32÷0.04=81.25×4=51.6÷0.4=40.54÷6=0.095.6÷7=0.811．【解答】解：5.09÷ 12.5×0.5÷0.25=245.6÷ 1=45.632.1×10=0.5090.8=100.2=6.420.25×6=1.50.4×0.5=0.20.54÷10.2÷ 12.5×0.8=100.9=0.60.01=102012．【解答】解：4÷5=0.8 1.8÷ 0.03=60 75÷2.5=300.2×25.4=5.083.6+4.4=8 10﹣5.2=4.8 3.4×0.2=0.68 7.8÷6=1.313．【解答】解：3.6÷0.3=12 6.3÷ 7=0.9 5.6×100=5600.25× 4=10.56÷28=0.0236÷0.9=400.64+0.8=1.440.72× 3=2.161.2×20=247÷5=1.4 6.12÷0.5=12.24 2.9÷5÷0.2=2.914．【解答】解：3.4÷2=1.7 2.7÷0.3=90.42÷6=0.074.12× 2=8.246.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.0840×0.41=16.4 30.9×9=278.1 10×4.1=41 4.6÷0.5=9.215．【解答】解：0.25÷5=0.050.72÷0.9=0.8 3.145× 100=314.57.2÷ 3.6=21÷ 50=0.02 12.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷2.5=5016．【解答】解：0.35÷5=0.07 0.3× 2=0.6 0.3÷0.2=1.5 0.7×0.9=0.630÷7÷3=0 2.4× 5=1.2 4.9×0=02×0.45× 5=4.517．【解答】解：0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣ 8.9=22.7+7.2=9.90÷1.5=0 2.7× 0.3=0.8124÷ 0.3=804.3+2.7=7200×0.07=140.25× 4.9=1.2254÷0.8=518．【解答】解：0.8÷10=0.825+8=33187÷1000=0.1870÷58=0237﹣ 9=226257+0=2570× 0.008=00.001× 100=0.16.0805×1000=6080.524×5=12019．【解答】解：0.63÷9=0.07 5.4÷ 1.45≈3.720× 4.65=0 3.5÷0.7=51÷0.25=44× 0.5=20.1÷ 0.05=2 3.3÷0.1=332.7÷0.9=30.36÷ 0.12=30.14÷2=0.079.6÷6=1.620．【解答】解：8.4÷4=2.1 3.6÷0.2=180.72÷ 90=0.0081.1×0.8=0.880.56+4.44=5 1.25× 5× 8=502.9+3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.121．【解答】解：4.8÷0.8=67.5﹣0.45=7.055.7+3.3=91÷0.25=46.2÷0.62﹣1=9 0.75÷1.5=0.50.2÷4=0.050.21×4=0.84 1.2×60=725+3.2÷ 0.8=922．【解答】解：0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.256.5﹣5.6=0.91÷0.25=48÷0.8=1010÷ 4=2.50.4×0.8=0.320.48÷ 0.8=0.60.35×4=1.40.3÷0.15=223．【解答】解：1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.180÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.46.4÷1.6=40.125× 80=100.5×0.8=0.413.2÷0.6=2224．【解答】解：2.5÷0.5=50.42÷0.6=0.73.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45 0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.0625．【解答】解：0.56÷0.7=0.80.6+0.65=1.25 3.9÷ 1.3=312÷0.03=4005.2÷0.13=4099× 1.01=99.9913.5﹣ 2.8﹣ 7.2=3.525×0.32×125=100026．【解答】解：3.6÷1.2=3 8.1÷9=0.94.8÷0.6=8 1.25× 8=1099÷0.9=110 25÷0.05=500 88÷0.008=11000 1÷2.5=0.427．【解答】解：0.64÷0.32=20.7× 1.2=0.847.2÷（ 0.8× 9） =140×0.25=100÷4.8=02.9÷2.9=10.3× 0.6=0.180.07×50=3.5100× 0.07=722.1×1=22.128．【解答】解： 0.02× 0.1=0.00212﹣4.3=7.736÷0.01=36000.8×0.125=0.12.3+0.8=3.10.36÷0.4÷9=0.129．【解答】解： 3.6÷1.2=34.4÷4=1.14.8÷0.4=121÷0.25=430．【解答】解：6.4÷8=0.8 9.8÷0.14=70 4.8÷16=0.3 0.63÷9=0.078.7÷29=0.3 0.99÷ 9.9=0.1 5.5÷0.11=50 13.8÷6.9=231．【解答】解：0.56÷8=0.070.07× 10=0.7 3﹣1.9=1.11.2×0.1=0.1251÷ 0.3=170 4.3+15.37=19.672.9×10.02≈ 30 12.1÷3.9≈ 3 6÷0.58≈1032．【解答】解：3.6÷3=1.27.8÷ 6=1.39.9÷9=1.156.7÷7=8.14.8÷4=1.2 3.9÷ 13=0.3 3.6÷12=0.38.1÷ 27=0.30.04÷2=0.02 0.88÷ 4=0.22 1.25÷5=0.257.5÷ 0.05=15033．【解答】解：1÷0.25=40.78÷ 6=0.13 2.4÷24=0.16.6÷0.6=11 5÷0.5=1034÷0.2=1700.8×7=5.6 8×0.6=4.870×0.12=8.434．【解答】解：2.1÷2=1.053.8+1.02=4.827.5×0.4=32x﹣ 0.7x=1.3x10÷8=1.25 0.8×0.6=0.48 3.2×0.5=1.69.6÷0.06=160 3.57÷ 0.7=5.1 4.5+0.76=5.2635．【解答】解：22.4÷4=5.6 0.25× 4=10.21÷7=0.03 5.6÷7=0.8 1.2× 5=642÷3=14 6.12÷ 0.6=10.2 0.54÷6=0.09 38.5÷ 5=7.7 24÷0.8=3036．【解答】解：1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=04÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=037．【解答】解：1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.060.72÷4=0.18 9.6÷ 6=1.6 5.2÷13=0.4 12.5÷ 5=2.5 0.12÷5=0.02438．【解答】解：56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.850.625×100=62.55﹣ 2.1=2.9359+402=76118.6﹣7=11.68.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×（ 25× 14）=1400 7.34×0=0 3.31+1.2=4.5125×4÷25× 4=160.25+0.2+0.75=1.239．【解答】解：0.42÷0.6=0.7 5×0.6=3 2.4÷0.24=10 1.25× 2.3× 8=237.8+1.2=910÷ 0.1=100 0.1×0.1=0.01 2.5﹣2.5×0.4=1.540．【解答】解：10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=108÷16=0.50.9× 60=54 1.04÷ 2=0.529.1÷7=1.31.5×8=120.39÷39=0.010.25÷ 8=0.031250.05×300=150.45÷9=0.057.2÷ 9=0.80×5.8=04×8×0.25=841．【解答】解：2.4÷2=1.2 48÷ 0.6=80 0.24÷0.2=1.2 4.8÷6=0.82.4÷0.2=12 4.8÷0.6=8 9.6÷ 0.3=3296÷3=3242．【解答】解：16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.0135÷70=0.595÷5=19 1.3× 4=5.212.6÷0.6=21 1.8÷ 6=0.343．【解答】解：0.75÷0.5=1.5 1.6÷0.4=47÷ 3.5=216.8÷0.4=42 2.8÷0.28=10 0.5÷0.25=244．【解答】解：5.74÷10=0.574 4.2÷0.07=60 0.16×4=0.640.4÷0.8=0.5 1.2×5=60.64÷2=0.320.56÷0.7=0.80.6+0.65=1.25 3.9÷ 1.3=345．【解答】解：（1） 12.8÷4=3.2（ 2） 31.5÷5=6.3（ 3） 39.6÷4=9.9（4） 97.8÷6=16.3（5）11.7÷ 3=3.9（6）29.4÷ 2=14.7（7） 83.5÷5=16.7（8） 95.2÷4=23.8（9）67.8÷ 2=33.946．【解答】解：口算：（1） 0.96÷（ 2） 0.08÷（ 3 ） 0.2 ÷（ 4 ） 0.36÷（5）5.1÷1.7=38=0.120.01=80.05=40.18=2（ 6） 0.54÷（ 7） 4.8÷（8）10﹣（ 9） 0.9÷（ 10） 2.5× 4÷0.6=0.90.24=200.92=0.0845=0.02 2.5×4=1647．【解答】解：2.5×4=10 10÷ 0.1=100 2.8÷0.4=7 4.5÷0.15=30 7.2÷0.9=81.5×6=9 15÷ 0.5=30 5÷2=2.5 1.2÷0.03=40 1.3×3=3.948．【解答】解：0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=65.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.280.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.48349．【解答】解：3.6÷1.2=30.72÷ 0.9=0.8 2.6÷ 13=0.24.8÷0.4=124.4÷4=1.10.78÷ 6=0.137.2÷ 0.4=181÷0.25=47.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.650．【解答】解：0.29÷5÷1000=0.00519+0÷ 19=19423﹣（ 100+23）=300 100=0.0029170× 100=17000 320÷ 100=3.290﹣26﹣13=510.56×100÷1000=0.0560.26×1000=26024×38 ﹣ 25+12 ﹣500÷100×1000=500099+24=240025=0二．竖式计算题（共50 小题）1．【解答】解： 0.51÷0.5=1.02 98÷5.6=1520.4÷1.7=122．【解答】解： 1.092÷ 0.42=2.6★210÷1.4=1508.9÷0.56≈15.893．【解答】解： 69.02÷ 3.4=20.3 26.8×0.35=9.3846.8÷3.4≈13.84．【解答】解： 2.05÷25=0.082 0.13÷0.17≈ 0.764.2÷0.28=154.2÷1.32≈3.1825．【解答】解： 117.3÷ 0.46=255 24×0.37=8.8840.32÷ l.68=246．【解答】解： 2.1÷0.7=37÷0.35=207.2÷4=1.87．【解答】解：① 2.76×24=66.24②12.6÷0.28=458．【解答】解： 220.5÷ 15=14.7 2.64×1.09≈2.886.3÷0.125=50.40.84×1.65=1.3869．【解答】解： 33.6÷56=0.6 8.96÷0.28=327.12÷0.22≈3.3610．【解答】解：（1） 12.4÷4=3.1（ 2） 45.9÷0.6=76.5（3）51÷ 0.3=170（4）52.8÷12=4.4（5） 75.6÷0.18=420（ 6）9.6÷0.32=3011．【解答】解： 13÷ 2.5=5.254.5÷0.16=340.6250.68÷0.95≈0.722.05×0.16=0.32878.6÷11=7.1（商用循环小数表示）6.21÷0.03=20712【解答】解： 1.25÷0.25=578.6÷11=7.15.63÷7.8≈0.7228.28÷0.4=70.70.303÷ 5=0.060613．【解答】解： 1.57÷ 3.9≈ 0.400.58×0.24≈0.1470.7÷33=2.114．【解答】解：★ 64.8÷1.8=36★8﹣ 6.69≈1.3；0.65×3.84≈2.515．【解答】解： 9.4÷11=0.8*144 ÷ 12=1214.2÷11=1.216．【解答】解： 75.6÷ 0.18=42025.6÷0.032=8002.78×1.8=5.00410÷3.3≈3.17．【解答】解： 30÷ 7≈ 4.2960.9÷3.2≈19.025÷9.9≈318．【解答】解：（1）6.21÷0.03=207（2）10.8÷ 45=0.24（3）8.54÷ 0.7=12.2（4）72.9÷0.9=8119．【解答】解：① 50.96÷ 6.5=7.84② 9.25÷ 3.7=2.5③ 15÷ 74=0.22④ 6.72÷4.2=1.620．【解答】解：（1）1.25÷0.25=5（2）8.4÷0.56=15（3）8.54÷ 0.7=12.2（ 4）78.6÷11=7.121．【解答】解： 4.5×0.18=0.812.346÷ 2.3=1.0270.3×3.6=253.085.06÷2.2=2.322．【解答】解： 2.6×0.25=0.6529.9÷0.46=65*4.65 ÷ 1.3≈ 3.5823．【解答】解：① 24.6÷0.16=153.75②13.9÷ 6≈ 2.32③0.325÷ 1.5≈0.22④6.24÷0.8=7.8⑤ 18.3÷4=4.575⑥ 19.2÷6=3.224．【解答】解： 7.05÷ 0.94=7.51.71÷3.8=0.454.83÷O.7=6.95.7÷9=0.638.2÷2.7=14.41.8÷0.25=7.23.7÷2.2=1.625．【解答】解：（1）3.9÷ 0.26=15（2）9.35÷ 3.4≈2.8（3）0.17÷0.11≈ 1.（4）0.168÷0.7=0.24（5） 4.05÷18≈0.23（ 6）4.68÷5.4≈26．【解答】解： 21.45÷15=1.4349.04÷ 8=6.13217.6÷ 34=6.411.7÷36=0.3251.69÷26=0.6554.81÷ 27=2.0327．【解答】解：①25.32÷0.15=168.80②1.03÷ 1.2≈0.86③1.07÷ 9.2≈ 0.12④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.8928．【解答】解： 47.04÷5.6=8.43.28×2.7=8.8560.764× 1.2≈ 0.9252.92÷ 0.27=1968÷1.28=6.2515.36÷ 12=1.2829．【解答】解： 0.195÷0.13=1.53.6÷0.8=4.576.76÷ 0.76=1016÷2.4=2.5 7.085÷0.65=10.99.72÷ 0.27=3630．【解答】解：（1） 0.38×0.23=0.0874（2）5.79×3.6=20.844（3） 4.6× 0.25=1.15（4）6÷24=0.25（ 5） 52.95÷75=0.706（6）3.01÷7=0.43（7）4.95÷11=0.45（8）84.01÷31=2.71（ 9）0.646÷ 19=0.034（10）4.7×0.59=2.77331．【解答】解：（1） 15.6÷12=1.3（2） 328÷16=20.5（3） 1.35÷27=0.05（4） 0.646÷19=0.03432．【解答】解： 45.15÷15=3.0552.65÷ 13=4.0515.75÷ 2.1=7.58.42÷0.6≈14.030.436÷ 0.2=2.189.25÷3.7=2.533．【解答】解： 6.6÷4=1.6543.5÷29=1.518.9÷27=0.71.35÷15=0.0937.5÷6=6.2528.6÷11=2.620.4÷24=0.853.64÷52=0.0734．【解答】解： 0.448÷32=0.01414.3+6.7=213.8×0.26=0.98811.32﹣ 8.95=2.3735．【解答】解：（1） 1.26÷1.8=0.7（ 2） 64×5.04=322.56 （3）43.5÷ 0.29=150（4） 5.63÷0.13≈43.31（5）27.8÷ 2.5=11.12（6）9.8×0.75=7.3536．【解答】解： 5.02× 4.8=24.0961.35×320=43226÷0.13=20048÷2.3≈20.8737．【解答】解：★ 0.756÷ 0.18═4.20.35×0.48=0.168★6.02﹣5.94=0.0838．【解答】解： 96.6÷ 42=2.37.79÷95=0.082；★6.3÷ 0.42=157÷0.35=200.14÷0.08=1.7542÷8=5.2539．【解答】解： 7.8÷75=0.1042.55÷2.5=1.022.5×1.04=2.640．【解答】解： 3.5×10.8=37.880.93÷ 26.7≈3.01.42÷1.1=1.241．【解答】解：（1） 43.8÷12=3.65（2）0.12÷0.25=0.48（3）7÷0.35=20（ 4） 11.62÷9=1.29（5） 13÷11=1.（ 6）30.1÷33=0.9（7）19÷12=1.58（8）5.6÷0.07=80 42．【解答】解： 30.6÷ 45=0.68；4.06÷0.58=7；54.6÷0.91=60；43．【解答】解： 0.58× 0.08≈0.050.54÷0.018=3013.6÷3=44．【解答】解：（1） 95.2÷28=3.4（2） 46.8÷0.13=360（3） 5.63÷7.8≈0.7245．【解答】解： 0.73× 2.15=1.5695 7.38÷1.6=4.61255.95÷27.6≈ 0.2246．【解答】解： 3.38÷ 18=30.9×2.7=83.435.95÷27.6≈ 0.2247．【解答】解： 4.83÷ 23=0.21 3.09÷1.5=2.060.14÷0.08=（验算）48．【解答】解： 70÷ 5.6=12.5 227.8÷ 0.34=6707.525÷0.38≈19.80．49．【解答】解： 8.65÷ 0.25=34.6 1.8÷12=0.157.2÷1.1≈6.5550．【解答】解： 7.02× 1.3=9.126 29.83÷ 9.5=3.140.54÷3.6=0.15。