五上数学计算汇总

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五年级上册数学简便运算归纳总结

五年级上册数学简便运算归纳总结

五年级上册数学简便运算归纳总结一、运算定律和性质1、加法交换律:a+b=b+a2、加法结合律: (a+b)+c=a+(b+c)3、乘法交换律: a ×b=b×a4、乘法结合律:三个数相乘,先把前两个数相乘,再和最后一个数相乘,或先把后两个数相乘,再和第一个数相乘,积不变. (a×b)×c=a×(b×c)5、乘法分配律:(a+b)×c=a×c + b×c (a-b)×c=a×c-b×c6、减法性质:从一个数里连续减去两个数,我们可以减去两个减数的和,或者交换两个减数的位置。

a-b-c=a-(b+c) a-b-c=a-c-b7、除法性质:从一个数里连续除数两个数,我们可以除以两个除数的积,或者交换两个除数的位置。

a÷b÷c=a÷(b×c) a÷b÷c=a÷c÷b8、去括号: 括号前是加号的,去掉括号后,括号内的符号不变号;括号前是减号的,去掉括号后,括号内的符号要变号。

a+(b-c)=a+b-c a-(b-c)=a-b+c二、五年级小数乘法简便运算归类复习1、运用加法结合律进行简算(a+b)+c=a+(b+c)例1、5.76+13.67+4.24+6.33=(5.76+4.24)+(13.67+6.33)=10+10=20例2、37.24+23.79-17.24=37.24-17.24+23.79=20+23.79=43.792、运用乘法结合律进行简算:(a×b)×c=a×(b×c)这种题型往往含特殊数字之间相乘如:25×4=100 125×8=1000 遇到25或者125要看看另外一个因数能不能拆出4或者8来例1、4×3.78×0.25=4×0.25×3.78=1×3.78=3.78例2、125×246×0.8=125×0.8×246=100×246=24600例3、1.25×2.5×32=1.25×32×2.5=1.25×8×4×2.5=(1.25×8)×(4×2.5)=10×10=100练习题:25×32 125×0.723、利用乘法分配律进行简算: (a+b)×c=a×c+b×c (a-b)×c=a×c-b×c做这种题,一定不要急着去算,先要分析各数字之间的特殊关系。

小学五年级上册数学计算题10篇

小学五年级上册数学计算题10篇

小学五年级上册数学计算题10篇1.小学五年级上册数学计算题篇一12.83+0.07=0.15+0.5=3.33-2.03=5.54+3.6=1-0.09=9.9-9=4-2.8=0.97-0.9=【答案】12.9;0.65;1.3;9.14;0.91;0.9;1.2;0.072.小学五年级上册数学计算题篇二(1)2.55÷1.7-0.9×0.3=1.5-0.27=1.23(2)1.02×(9.3-5.8)+2.5=1.02×3.5+2.5=3.57+2.5=6.07(3)0.76×4.8+4.8×0.24=4.8×(0.76+0.24)=4.8×1=4.8(4)16.2-1.62+3.8-0.38=1.62×10-1.62+0.38×10-0.38=1.62×(10-1)+0.38×(10-1)=1.62×9+0.38×9=14.58+3.42=18(5)8.6+1.25×8.6×8=8.6+1.25×8×8.6=8.6+10×8.6=8.6+86=94.6(6)36÷[(17.5+1.22)÷26]=36÷[18.72÷26]=36÷0.72=503.小学五年级上册数学计算题篇三2.7-1.64=*3.83+0.17=0.217×18=4.6×0.45=7.3÷13≈(得数保留两位小数)9.9÷0.75=0.072×0.15=【答案】1.06;4;3.906;2.6;2.07;0.5613.2;0.01084.小学五年级上册数学计算题篇四30.5+0.05=0.8×0.05=0.12÷3=9.4a+0.9a=18÷1000=0.1-0.01=0.12×5=n-0.91n=【答案】30.55;0.04;0.04;10.3a;0.018;0.09;0.6;0.09n5.小学五年级上册数学计算题篇五0.7+0.3=1.6+3.04=9.5-5=6×1.5=6+0.07=3×0.08=3.4×1000=2.5-2.1=0.5×6=【答案】1;4.64;4.5;1.2;9;6.07;0.24;3400;0.4;36.小学五年级上册数学计算题篇六0.8×[(5-0.68)÷1.2]=0.8×[4.32÷1.2]=0.8×3.6=2.881.25×3.2=(1.25×8)×0.4=10×0.4=4554×0.9+5.54=5.54×9+5.54×1=(9+1)×5.54=10×5.547.小学五年级上册数学计算题篇七0.4+9.6÷3.2=0.4+3=3.412.5-7.6+2.5-2.4=12.5+2.5-7.6-2.4=15-(7.6+2.4)=15-10=512.1-(2.1+8.3)=12.1-2.1-8.3=10-8.3=1.78.小学五年级上册数学计算题篇八15.6-7.64=0.651÷4.2=8.5×1.23≈(精确到十分位)10.2-9.85=13.81﹢6.2=0.32×2.18≈(得数保留两位小数)*12.36÷1.2=【答案】7.96;0.155;10.5;0.35;20.01;0.70;10.39.小学五年级上册数学计算题篇九1-0.05=0.47﹢0.63=4.8﹢6.2=0.99-0.9=100×0.6=6×0.14=0.74﹢2.6=0.1÷0.01=0.25×0.4=3.5÷100=【答案】0.95;1.1;11;0.09;60;0.84;3.34;10;0.1;0.03510.小学五年级上册数学计算题篇十(1)5.33+1.11+3.67=5.33+3.67+1.11=9+1.11=10.11(2)0.75×7.5-0.75×3.5=0.75×(7.5-3.5)=0.75×4=3(3)[5×(2-1.916)]÷0.12 =[5×0.084]÷0.12=0.42÷0.12=3.5。

五上数学计算题300道带答案竖式

五上数学计算题300道带答案竖式

小数乘法口算500道+竖式300道第一部分口算500道一.计算题(共50小题)1.直接写得数.0.5×1.4=80×0.125= 2.5×0.4=0.036×100=0.24×5=0.12×0.5=35÷1000= 2.2×0.5=0.12×5=0.04×0.1= 3.5+0.15=8﹣6.9=2.口算.0.4×5 1.2×44×1.51×0.50.01×0.1 1.25×0.40.36×0.20.8×03.直接写出得数.0.12×6= 1.25×0.4=30×0.8=12.5×0.8= 3.73﹣0.8﹣1.73= 3.26×0= 3.25+0.74= 5.2﹣2.64=0.24×5=4×0.05×2=3.9+7.1= 6.2×0.5=0.25×0.4=0.036×100= 3.64+6.36+5.5= 4.直接写出得数.0.4×0.02= 1.8×0.4=6×0.25= 1.25×0.8=3﹣0.98=0.9÷0.01= 3.9×0.01=99×0.25= 5.直接写得数:0.5×3=0.45+0.4=4×0.25=10.2+11.3=0.09×100=8.7﹣0.5=0.96﹣0.7=12.9﹣2.9=3.69×0=38.7÷10=6.直接写得数:0.2×3=0.45+0.4=4×0.25=18.7+11.3=0.09×100=8.7﹣0.5=0.96﹣0.7=18﹣1.67=1×8.79= 3.69×0=38.7÷10=2÷100=7.直接写出得数.0.28×10=0.9×5=8×0.06=0.05×1.6= 100×0.7= 2.5×8= 1.06×7=12.5×0= 1.7+3.3×0.2=0.2×0.2×0.2=8.直接写得数:0.2×36=0.45×2=4×0.25= 3.8÷100=0.09×1000=1﹣0.9=0.96﹣0.7= 2.5×7.4×4= 9.口算0.2×0.4=8.2+1.8= 6.45×0.01= 2.5×0.4=0.8×50= 2.4×5=0.9﹣0.52=10.2×4.5= 10.直接写出得数.0.7×0.9=0.14×0.3= 1.7×0.03=0.12×6=5.5×10= 2.6×0.5= 1.8×0.04= 2.6×2﹣0.5= 11.直接写出得数.5×1.8=0.8×1.5=0.65+0.35=9.8+1.2=0.25×4=1﹣0.63=10.75﹣0.5= 1.25×80=1.7×0.9= 4.6×0.5= 1.42×100=19.8﹣8= 12.直接写出得数.0.25×4= 1.25×8=8.2×6.9×0=0.2×18=6.29×100=0.02×500= 3.4×2=0.26×0.5= 13.直接写得数0.2×4=0.8×25=0.57+0.43= 2.8×10=18.4÷100= 2.5×0.4= 4.7﹣1.78=0.125×8=1.8×0.5=0.035×1000=14.口算0.4×20= 1.3×3=0.25×50=0.9×300 2.4×50=0.125×200=600×0.4=800×0.25=1500×0.2=15.列竖式计算.2.3×0.8= 6.9×3.1=9.87×1.8=24.5×6.820.6×4.5=10.2×5.01=16.直接写得数.3.14×7=52=6π=62﹣20=402﹣302=b×b= 3.14×302= 3.14×42= 1.25×32=b+b=17.直接写得数.0.16×5= 4.2×0.3=25×0.4=2×0.45=0.5×0.07=0.3×0.7×10=18.口算题.0.1×208= 2.8×2=3×0.18=0.2×600= 1.3×5=8×0.05= 1.3×50= 80×0.05=7.26×1=0.4×22=0.15×40=0.7×1.4=1.25×10= 4.5×0.02=0.03×8=0×1.001=0.8×12.5=0.4×0.7= 1.3×4= 1.35×10= 1.4×0.4=1.4×5= 1.45×100=3.5×40=0.02×38=25×0.4= 1.6×1.5=0.01×10= 250×0.04=1.5×0.02=0.05×12=200×0.05=2.5×0.4=0.05×430=20×0.5= 250×0.4=7.682×0=2×0.005= 2.05×2=19.直接写出得数.1.5×0.2= 1.25×0.8= 4.5×0.4=2.5×7×0.4=0.3×0.3=0.35+0.75=0.48+1.62=10.1×78=20.直接写出得数.0.2×8= 6.2+0.04= 2.5×0.4=0.6×0.7=18.5+71.5= 6.4+4.6=0.04×0.3= 2.1﹣2.01= 1.41×1000=21.直接写出得数45+426=58.7﹣38.5= 2.25×8= 2.7×0.8= 6.4×0.8=320×0.03=11.004×50= 4.8×9.8= 22.口算.2.4×0.3=0.25×4=0.06×0.8=8.5×0.2= 1.25×0.8=7.5×0.5=6×4.4=0.13×0.05=19×0.7=23.口算:0.9×0.3= 3.5×0.2= 2.1×0= 6.6×10=0.3×7= 0.27×3=3×9.6=0.8×1.5=7.2×0.6= 2.5×0.4= 24.口算0.37×10=0.37×100=0.37×1000= 2.5×4= 0.25×4= 4.8×2=0.12×0.3=2×5.8= 0.28×3=0.16×4= 3.5×2=5×1.2= 5×1.5=3×0.25= 3.5×0.2= 3.5×5= 5×0.25=0.3×0.2= 3.5×0.5=3×1.5= 25.直接写得数.0.5×6=0.125×8= 2.5×0.4= 3.1×0.3=4×0.25= 1.25×6=0.2×0.05=0.8×0.05= 1.7×0.3= 1.25×200=40×0.05=0.04×2=26.口算.0.2×50= 2.4×0.5=0.25×4= 3.2×0.3=12.5×80=0.17×10= 4.5+3.85= 2.5×0.7×0.4=3.5×8= 1.2×0.6= 5.2﹣2.8= 3.7+5.8=27.直接写得数.0.5×0.7= 2.1×0.4= 3.4×0.2=0.06×1.2=0.63×2=0.05×0.06=0.8×0.4=7.85×0.01=0.15×0.4= 1.3×30=0.25×0.6= 3.125×100= 28.直接写出得数.12.5×8= 2.5×0.4= 6.4+4.6=0.04×0.3=0.5×2.4=0.2×2.5= 5.18+3.02= 1.41×1000=29.口算:0.3×4= 2.3×0.2= 3.6+6.4=0.6×0.7=1.6×0.4=0.9×0.08=0.25×4=12.5×8= 0.7×0.9=0.04×0.2=0.8×0.05=3.1×0.3= 0.16×0.5= 1.7×0.03= 1.8×0.04=0.12×6= 30.直接写得数0.8×25=0×4.23=0.57+0.43=0.02×500=12.5×8=50×0.04=80×0.3= 1.1×9=31.直接写得数.0.7×10 3.02×100 3.6×2 4×1.52.5×4 12.5×0.8 4.5+2.6 7﹣1.66.4﹣2.3 10+6.01 8.3﹣1.37.3+2.7 32.口算9.5×0.2= 3.2×0.5=0.8×2.5= 4.4×0.4=35×0.4=33.口算.0.8×7=0.9×0.3= 1.32×8=10.3×2=3.5×0.2=10×0.05=0.13×7=0.05×4=30×0.1=12.5×8= 3.25×0=0.4×50= 34.直接写出得数:2.5×4= 2.4×0.5=8×0.125=0.27×3=7﹣6.38=0.22×0.5=35.直接写出得数.(后两题得数保留一位小数)0.7×0.9=0.14×0.3= 1.7×0.03= 1.8×0.04≈0.12×6= 5.5×10= 2.6×0.5= 2.6×0.08≈36.直接写出得数0.45×0.2= 4.38+3.5=0.9×7=(3.85+5.45)×0=0.75×1= 2.5×4= 5.4×20=7.5×0.4=37.口算.2.3×2=10×0.2= 1.45×10= 4.3×10═ 2.4×5=4.5×0.9= 2.5×8= 3.9×3=5×0.01=5.98×1000= 38.直接写得数:2.5×33.06×2 0.25×44.2×105.3×100 2.5×62.2×4 1.6×4 1.25×839.口算.1.5×8=2.4×5= 1.25×8=3.58×2=0.5×0.9=40.直接写得数0.7×0.9=0.12×50=60×0.5= 1.8×0.04=1.25×8=24×0.05=0.15×0.4=0.9×1.5=3.4×0.7=0.78×0.2=30×0.5=0.8×0.9=41.口算.0.5×0.2=50×0.2=500×0.2= 2.4×4= 2.5×0.4= 0.25×40=0.125×8=12.5×8= 1.25×80=0.24×5= 42.口算:0.5×2=0.25×4=12.5×8=0.125×8=7÷0.7=1﹣0.125×8= 1.25×32=0.25×56=43.直接写出得数.0.4×0.3= 2.5×0.6=8.8×0.1= 1.3×0.2=5.28+1.6=10﹣1.7﹣2.3=6.09×0=100×0.7=44.直接写出得数0.5×0.2=0.25×0.4= 1.25×8=0×1000+3=0.5÷100=0.12×40=100×0.78=12.78+0.22=0.6+0+0.7=0.72+1000=45.直接写得数.0.5×0.2=4×0.15=50×0.4=8×0.125=0.23×10=0.12×7=46.直接写出得数.0.7×0.9= 2.6×0.5=0.14×0.3= 5.5×10=1.7×0.03= 1.8×0.04=0.12×6= 4.8×5= 47.口算0.2×0.4=8.2+1.8=100﹣35.22= 2.5×0.4=0.8×50=8×0.24= 3.9×1.3= 2.4×5=0.9﹣0.52=0×3.52=12.5×8= 2.4×0.01= 48.直接写得数0.8×0.6= 5.5×3=0.5×0.6=0.125×0.8=9.6×0.1= 0.07×0.9=12.4×0.2= 2.4×5=14×0.01= 1.5×2= 49.口算.0.37×100=0.25×4=0.3×0.2=70×0.12=18×0.3=0.5×0.6= 3.7×0.2=5×1.2=第二部分竖式300道一.计算题(共50小题)1.列竖式计算.75﹣8.49= 3.72×1.25= 5.04×26=5.94+12.7=0.95×6.7=35.62﹣13.4=2.竖式计算0.64×18=25.8×102=40.7×0.25=13.45×2.6=(保留整数) 4.865×8≈(保留整数)10.23×42≈(保留一位小数)3.竖式计算(前面有*要验算).2.18×3.6*4.23×0.8620.07×1.0250.6×0.90.57×0.86*0.8×0.314.用竖式计算.8×0.12=(验算) 1.9×3.5=(验算)0.401×0.3=0.45×0.96=0.17×0.71=5.竖式计算4.57×1.8 0.125×0.8 3.75×0.249.37×8.52.07×3.6 3.35×1.6.6.列竖式计算:1.8×0.36=35.37+28.63=19.9﹣8.75=1.06×0.48=18.9+28.65=22.87﹣18.65=7.竖式计算7.6×0.82= 3.25×0.31=7.5×0.59=(验算)8.列竖式计算,带*号的要验算.25.78+3.12=13.8×9=*8﹣2.67=*5.73+6.7=9.列竖式计算4.8×17 1.88×25 2.4×0.370.89×5.3.3.8×0.15=4.6×50=8.7×2.04= 13.2×9.8=0.86×0.72=5﹣1.08=11.列竖式计算.(得数保留两位小数)2.375×105 5.16×4.3 0.45×0.206.12.用竖式计算.4.8×0.259.3×1.39.8×0.5 2.1×2.15.13.列竖式计算.0.04×0.12 4.25×8.8 3.84×0.25.14.用竖式计算.62.4+7.62= 6.07﹣4.993=8.7×1.4= 1.28×3.5=8×0.125 4.23×536.5×425×0.12618×1.833.42×2016.列竖式计算.2.3×0.8= 6.9×3.1=9.87×1.8=24.5×6.820.6×4.5=10.2×5.01=17.列式计算:2.02×2.410.33﹣9.083.88+1.5418.用竖式计算.3.5×7=8.1×16= 3.27×21=5.63×36= 4.32×7=64×0.07=19.用竖式计算.4.26×7.5= 3.15×1.4=47.5×0.6=5.25×0.24=7.38×2.5=14.24×0.35=1.21×8=2.4×0.2=0.57×0.43=20.列竖式计算.8.5×16= 4.15×24=0.32×7= 6.4×9= 2.5×36=0.04×270= 1.25×3= 3.75×6= 21.计算并验算.0.04×0.568.04×0.001 4.012×0.30.42×0.080.209×0.15 4.8×0.0015 87.5×2.410.28×0.731.4×3.822.列竖式计算0.82×2= 3.95×42= 2.073×15=0.78×24= 2.6×61=0.059×0.2= 4.268×1.7=57×5.7= 9.46×2.85=17.8×6.4= 1.5×4.9= 2.5×0.88=23.用竖式计算.1.24×0.8=0.85×1.2=7.05×2.4=12.3×2.4=60.5×400=89.3×7.6=24.竖式计算下面各题(得数保留两位小数)0.46×3.5=0.86×1.4=0.036×2.5=8.4×1.03=25.用竖式计算25﹣12.54= 1.59×2.4=2137÷29=26.直接写出得数.1.5×0.2= 1.25×0.8= 4.5×0.4=2.5×7×0.4= 0.3×0.3=0.35+0.75=0.48+1.62=10.1×78= 27.用竖式计算.5.08×0.65=54.68﹣12.8=19.92+420.26 7.02×0.67=28.用竖式计算.4.8×2.5=5.07×0.29=0.32×1.7≈(得数保留一位小数)4.08×6.7≈(得数保留两位小数) 6.03×0.74≈(得数保留两位小数)29.竖式计算(第一、第二道的数保留两位小数)3.52×0.05≈120.44×0.2≈8.25×1.48.76×3.5 4.25×0.4 2.7×1.631.竖式计算0.38×0.25 150×0.12 0.87×1.91.28×2.3 2.07×0.24 0.17×1.0532.用竖式计算,前两题要验算.0.65×4.7= 2.06×9.4=0.072×8.5=9.9×0.99= 2.04×0.8=33.列竖式计算.3.2×30= 1.25×4=4.2×15=11.5×108=0.28×4.5= 0.27×0.36= 2.6×3.8=250×0.98= 6.05×1.6=10.8×2.07=34.列竖式计算.0.54×2.7 2.8×7.4 15.4×0.7 27.5×3.4.27.6×0.45 8.08﹣2.68 5.546+29.380.023×1.8 17.04×0.26 8.35×3.5 5.08×0.25 1.18×3.436.列竖式计算.2.6×0.6 6.7×0.0715.6×1.3 0.81×2.7.37.用竖式计算:(得数保留一位小数)3.65×2.6 0.462÷2.80.627+3.3754.35﹣0.435.38.竖式计算31.5×24.5=0.8×0.56= 4.23×0.028=0.63×1.05=36×0.56= 2.5×2.05=(1)计算并验算.2.3×0.29= 2.7×1.02=(2)得数保留两位小数.0.45×0.96 6.53×0.75(3)得数保留一位小数.10.6×0.2622.45×0.4.40.列竖式计算下面各题并验算:0.34×2.5= 1.5×1.7=0.28×0.39= 4.2×2.4=41.用竖式计算.4.2×0.08= 1.5×6.2= 2.7×8.17=2.9×0.56=(保留两位小数) 6.23×4.2=(保留一位小数)42.列竖式计算.3.4×0.25 6.5×2.4 0.035×0.6 1.25×0.024.43.用竖式计算.84×0.25=0.55×64=0.47×5.8=6.06×0.32=0.075×0.07= 3.7×9.77=44.用竖式计算.5.08×0.65= 54.68﹣12.8= 80.4×0.35= 19.92+420.26=45.列竖式计算3.2×1.8= 1.05×62= 2.7×0.11=0.12×0.18=0.15×0.12= 2.7×1200=46.列竖式计算.7.6×0.82= 3.5×8.8= 3.25×0.31=0.93×2.02≈(结果精确到百分位) 5.9×3.14≈(结果保留一位小数)47.列竖式计算.1.2×1.36(结果保留两位小数)2.7×0.34(结果保留两位小数)0.74×5.8(结果保留两位小数) 2.6×3.5验算:0.25×0.12验算:48.用竖式计算18.8×38.2= 48×0.952=35.7×5.06≈(得数保留一位小数) 6.928×3.2≈(得数保留两位小数)49.用竖式计算.0.86×7= 3.3×16= 0.48×2.4= 1.7×0.45≈(保留两位小数)50.列竖式计算,带※的验算※0.38×0.25 1.07×2.1 (得数保留两位小数)7.4×2.84(得数保留一位小数) 1.08×9.5 0.75×1.02.第一部分口算500道参考答案与试题解析一.计算题(共50小题)1.【解答】解:0.5×1.4=0.780×0.125=10 2.5×0.4=10.036×100=3.60.24×5=1.20.12×0.5=0.0635÷1000=0.0352.2×0.5=1.10.12×5=0.60.04×0.1=0.0043.5+0.15=3.658﹣6.9=1.12.【解答】解:0.4×5=2 1.2×4=4.84×1.5=61×0.5=0.50.01×0.1=0.0011.25×0.4=0.50.36×0.2=0.0720.8×0=03.【解答】解:0.12×6=0.721.25×0.4=0.530×0.8=2412.5×0.8=10 3.73﹣0.8﹣1.73=1.2 3.26×0=0 3.25+0.74=3.995.2﹣2.64=2.560.24×5=1.24×0.05×2=0.43.9+7.1=11 6.2×0.5=3.10.25×0.4=0.10.036×100=3.63.64+6.36+5.5=15.54.【解答】解:0.4×0.02=0.0081.8×0.4=0.726×0.25=1.5 1.25×0.8=13﹣0.98=2.020.9÷0.01=903.9×0.01=0.03999×0.25=24.755.【解答】解:0.5×3=1.50.45+0.4=0.854×0.25=110.2+11.3=21.50.09×100=98.7﹣0.5=8.20.96﹣0.7=0.2612.9﹣2.9=103.69×0=038.7÷10=3.876.【解答】解:0.2×3=0.60.45+0.4=0.854×0.25=118.7+11.3=300.09×100=98.7﹣0.5=8.20.96﹣0.7=0.2618﹣1.67=16.331×8.79=8.793.69×0=038.7÷10=3.872÷100=0.027.【解答】解:0.28×10=2.80.9×5=4.58×0.06=0.480.05×1.6=0.08100×0.7=70 2.5×8=20 1.06×7=7.4212.5×0=01.7+3.3×0.2=2.360.2×0.2×0.2=0.0088.【解答】解:0.2×36=7.20.45×2=0.94×0.25=1 3.8÷100=0.0380.09×1000=901﹣0.9=0.10.96﹣0.7=0.262.5×7.4×4=749.【解答】解:0.2×0.4=0.088.2+1.8=106.45×0.01=0.06452.5×0.4=10.8×50=40 2.4×5=120.9﹣0.52=0.2810.2×4.5=45.910.【解答】解:0.7×0.9=0.630.14×0.3=0.0421.7×0.03=0.0510.12×6=0.725.5×10=55 2.6×0.5=1.3 1.8×0.04=0.0722.6×2﹣0.5=4.711.【解答】解:5×1.8=90.8×1.5=1.20.65+0.35=19.8+1.2=110.25×4=11﹣0.63=0.3710.75﹣0.5=10.251.25×80=1001.7×0.9=1.534.6×0.5=2.31.42×100=14219.8﹣8=11.812.【解答】解:0.25×4=1 1.25×8=108.2×6.9×0=00.2×18=3.66.29×100=6290.02×500=103.4×2=6.80.26×0.5=0.1313.【解答】解:0.2×4=0.80.8×25=200.57+0.43=1 2.8×10=2818.4÷100=0.1842.5×0.4=1 4.7﹣1.78=2.920.125×8=11.8×0.5=0.90.035×1000=3514.【解答】解:0.4×20=8 1.3×3=3.90.25×50=12.50.9×300=2702.4×50=1200.125×200=25600×0.4=240800×0.25=2001500×0.2=30015.【解答】解:2.3×0.8=1.84 6.9×3.1=21.399.87×1.8=17.76624.5×6.8=166.620.6×4.5=92.710.2×5.01=51.10216.【解答】解:3.14×7=21.9852=256π=18.8462﹣20=16402﹣302=700b×b=b2 3.14×302=28263.14×42=50.241.25×32=40b+b=2b 17.【解答】解:0.16×5=0.84.2×0.3=1.2625×0.4=102×0.45=0.90.5×0.07=0.0350.3×0.7×10=2.118.【解答】解:0.1×208=20.82.8×2=5.63×0.18=0.540.2×600=1201.3×5=6.58×0.05=0.41.3×50=6580×0.05=47.26×1=7.260.4×22=8.80.15×40=0.60.7×1.4=0.981.25×10=12.54.5×0.02=0.090.03×8=0.240×1.001=00.8×12.5=100.4×0.7=0.281.3×4=4.21.35×10=13.51.4×0.4=0561.4×5=7 1.45×100=1453.5×40=1400.02×38=0.7625×0.4=101.6×1.5=2.40.01×10=0.1250×0.04=101.5×0.02=0.030.05×12=0.6200×0.05=102.5×0.4=10.05×430=21.520×0.5=10250×0.4=1007.682×0=02×0.005=0.012.05×2=4.119.【解答】解:1.5×0.2=0.3 1.25×0.8=1 4.5×0.4=1.82.5×7×0.4=7 0.3×0.3=0.090.35+0.75=1.10.48+1.62=2.110.1×78=787.820.【解答】解:0.2×8=1.6 6.2+0.04=6.24 2.5×0.4=10.6×0.7=0.4218.5+71.5=90 6.4+4.6=110.04×0.3=0.0122.1﹣2.01=0.091.41×1000=141021.【解答】解:45+426=47158.7﹣38.5=20.22.25×8=18 2.7×0.8=2.16 6.4×0.8=5.12320×0.03=9.611.004×50=550.24.8×9.8=47.0422.【解答】解:2.4×0.3=0.720.25×4=10.06×0.8=0.0488.5×0.2=1.7 1.25×0.8=17.5×0.5=3.756×4.4=26.40.13×0.05=0.006519×0.7=13.323.【解答】解:0.9×0.3=0.273.5×0.2=0.72.1×0=0 6.6×10=660.3×7=2.1 0.27×3=0.813×9.6=28.80.8×1.5=1.27.2×0.6=4.322.5×0.4=124.【解答】解:0.37×10=3.70.37×100=370.37×1000=3702.5×4=100.25×4=1 4.8×2=9.60.12×0.3=0.0362×5.8=11.60.28×3=0.840.16×4=0.643.5×2=75×1.2=65×1.5=7.53×0.25=0.753.5×0.2=0.7 3.5×5=17.55×0.25=1.250.3×0.2=0.063.5×0.5=1.753×1.5=4.5 25.【解答】0.5×6=30.125×8=1 2.5×0.4=1 3.1×0.3=0.934×0.25=1 1.25×6=7.50.2×0.05=0.010.8×0.05=0.041.7×0.3=0.511.25×200=25040×0.05=20.04×2=0.0826.【解答】解:0.2×50=10 2.4×0.5=1.20.25×4=1 3.2×0.3=0.9612.5×80=10000.17×10=1.74.5+3.85=8.352.5×0.7×0.4=0.7 3.5×8=28 1.2×0.6=0.725.2﹣2.8=2.4 3.7+5.8=9.527.【解答】解:0.5×0.7=0.35 2.1×0.4=0.84 3.4×0.2=0.680.06×1.2=0.072 0.63×2=1.260.05×0.06=0.0030.8×0.4=0.327.85×0.01=0.0785 0.15×0.4=0.061.3×30=390.25×0.6=0.153.125×100=312.528.【解答】解:直接写出得数:12.5×8=1002.5×0.4=1 6.4+4.6=110.04×0.3=0.0120.5×2.4=1.20.2×2.5=0.055.18+3.02=8.21.41×1000=141029.【解答】0.3×4=1.2 2.3×0.2=0.46 3.6+6.4=100.6×0.7=0.421.6×0.4=0.640.9×0.08=0.0720.25×4=112.5×8=1000.7×0.9=0.630.04×0.2=0.0080.8×0.05=0.04 3.1×0.3=0.930.16×0.5=0.081.7×0.03=0.0511.8×0.04=0.0720.12×6=0.7230.【解答】解:0.8×25=200×4.23=00.57+0.43=10.02×500=1012.5×8=10050×0.04=280×0.3=241.1×9=9.931.【解答】解:0.7×10=7 3.02×100=302 3.6×2=7.2 4×1.5=62.5×4=10 12.5×0.8=10 4.5+2.6=7.1 7﹣1.6=5.46.4﹣2.3=4.1 10+6.01=16.01 8.3﹣1.3=77.3+2.7=1032.【解答】解:9.5×0.2=1.93.2×0.5=1.60.8×2.5=24.4×0.4=1.7635×0.4=14 4.8×50=2404.8×0.25=1.28.8×5=441.4×0.5=0.712.5×4=5033.【解答】解:0.8×7=5.60.9×0.3=0.271.32×8=10.5610.3×2=20.63.5×0.2=0.710×0.05=0.50.13×7=0.910.05×4=0.230×0.1=312.5×8=100 3.25×0=00.4×50=20 34.【解答】解:2.5×4=10 2.4×0.5=1.28×0.125=10.27×3=0.817﹣6.38=0.620.22×0.5=0.1135.【解答】解:0.7×0.9=0.630.14×0.3=0.0421.7×0.03=0.0511.8×0.04≈0.10.12×6=0.725.5×10=55 2.6×0.5=1.3 2.6×0.08≈0.236.【解答】解:0.45×0.2=0.094.38+3.5=7.880.9×7=6.3(3.85+5.45)×0=00.75×1=0.75 2.5×4=10 5.4×20=1087.5×0.4=337.【解答】解:2.3×2=4.610×0.2=21.45×10=14.54.3×10═432.4×5=124.5×0.9=4.052.5×8=203.9×3=11.75×0.01=0.055.98×1000=598038.【解答】解:2.5×3=7.53.06×2=6.12 0.25×4=14.2×10=425.3×100=5302.5×6=152.2×4=8.8 1.6×4=6.4 1.25×8=1039.【解答】解:1.5×8=122.4×5=12 1.25×8=103.58×2=7.16 0.5×0.9=0.451.2×6=7.2 0.2×0.9=0.18 0.72×5=3.6 0.37×4=1.48 0.25×0.4=0.140.【解答】解:0.7×0.9=0.630.12×50=660×0.5=30 1.8×0.04=0.0721.25×8=1024×0.05=1.20.15×0.4=0.060.9×1.5=1.353.4×0.7=2.380.78×0.2=0.15630×0.5=150.8×0.9=0.7241.【解答】解:(1)0.5×0.2=0.1(2)50×0.2=10(3)500×0.2=100(4)2.4×4=9.6(5)2.5×0.4=1(6)0.25×40=10(7)0.125×8=1(8)12.5×8=100(9)1.25×80=100(10)0.24×5=1.242.【解答】解:0.5×2=10.25×4=112.5×8=1000.125×8=17÷0.7=101﹣0.125×8=01.25×32=800.25×56=1443.【解答】解:0.4×0.3=0.122.5×0.6=1.58.8×0.1=0.881.3×0.2=0.265.28+1.6=6.8810﹣1.7﹣2.3=66.09×0=0100×0.7=7044.【解答】解:0.5×0.2=0.10.25×0.4=0.1 1.25×8=100×1000+3=30.5÷100=0.0050.12×40=4.8100×0.78=7812.78+0.22=130.6+0+0.7=1.30.72+1000=1000.7245.【解答】解:0.5×0.2=0.14×0.15=0.650×0.4=208×0.125=10.23×10=2.30.12×7=0.8446.【解答】解:0.7×0.9=0.63 2.6×0.5=1.30.14×0.3=0.0425.5×10=551.7×0.03=0.0511.8×0.04=0.0720.12×6=0.72 4.8×5=2447.【解答】解:0.2×0.4=0.088.2+1.8=10100﹣35.22=64.782.5×0.4=10.8×50=408×0.24=1.923.9×1.3=5.07 2.4×5=120.9﹣0.52=0.380×3.52=012.5×8=100 2.4×0.01=0.02448.【解答】解:0.8×0.6=0.48 5.5×3=16.50.5×0.6=0.30.125×0.8=0.19.6×0.1=0.96 0.07×0.9=0.06312.4×0.2=2.482.4×5=1214×0.01=0.141.5×2=349.【解答】解:0.37×100=370.25×4=10.3×0.2=0.0670×0.12=8.418×0.3=5.40.5×0.6=0.33.7×0.2=0.745×1.2=6第二部分竖式300道参考答案与试题解析一.计算题(共50小题)1.【解答】解:(1)75﹣8.49=66.51;(2)3.72×1.25=4.65;(3)5.04×26=131.04;(4)5.94+12.7=18.64;(5)0.95×6.7=6.365;(6)35.62﹣13.4=22.22.2.【解答】解:0.64×18=11.5225.8×102=2631.640.7×0.25=10.17513.45×2.6≈35 4.865×8≈3910.23×42≈429.73.【解答】解:2.18×3.6=4.848*4.23×0.86=3.6378验算:20.07×1.025=20.571750.6×0.9=0.540.57×0.86=0.4902*0.8×0.31=0.248验算:4.【解答】解:①8×0.12=0.96 ② 1.9×3.5=6.65③0.401×0.3=0.1203④0.45×0.96=0.432⑤0.17×0.71=0.12075.【解答】解:(1)4.57×1.8=8.226;(2)0.125×0.8=0.1;(3)3.75×0.24=0.9;(4)9.37×8.5=79.645;(5)2.07×3.6=7.452;(6)3.35×1.6=5.36.6.【解答】解:1.8×0.36=0.64835.37+28.63=6419.9﹣8.75=11.15 1.06×0.48=0.508818.9+28.65=47.5522.87﹣18.65=4.227.【解答】解:(1)7.6×0.82=6.232;(2)3.25×0.31=1.0075;(3)7.5×0.59=4.425.8.【解答】解:25.78+3.12=28.913.8×9=124.2*8﹣2.67=5.33验算:*5.73+6.7=12.43验算:9.【解答】解:4.8×17=81.6 1.88×25=47 2.4×0.37=0.8880.89×5.3=4.71710.【解答】解:3.8×0.15=0.57 4.6×50=2308.7×2.04=17.74813.2×9.8=129.360.86×0.72=0.61925﹣1.08=3.9211.【解答】解:2.375×105≈249.38 5.16×4.3≈22.190.45×0.206≈0.0912.【解答】解:4.8×0.25=1.29.3×1.3=12.099.8×0.5=4.9 2.1×2.15=4.51513.【解答】解:0.04×0.12=0.0048 4.25×8.8=37.43.84×0.25=0.95214.【解答】解:62.4+7.62=70.02 6.07﹣4.993=1.0778.7×1.4=12.18 1.28×3.5=4.4815.【解答】解:(1)8×0.125=1(2)4.23×5=21.15(3)36.5×4=146(4)25×0.126=3.15(5)18×1.8=32.4(6)33.42×20=668.416.【解答】解:2.3×0.8=1.84 6.9×3.1=21.399.87×1.8=17.76624.5×6.8=166.620.6×4.5=92.710.2×5.01=51.10217.【解答】解:2.02×2.4=4.84810.33﹣9.08=1.253.88+1.54=5.4218.【解答】解:3.5×7=24.58.1×16=129.6 3.27×21=68.67 5.63×36=202.68 4.32×7=30.2464×0.07=4.4819.【解答】解: 4.26×7.5=31.95 3.15× 1.4=4.4147.5×0.6=28.5 5.25×0.24=1.267.38×2.5=18.4514.24×0.35=4.984 1.21×8=9.68 2.4×0.2=0.480.57×0.43=0.245120.【解答】解:8.5×16=136; 4.15×24=99.6;0.32×7=2.24; 6.4×9=57.6; 2.5×36=90;0.04×270=10.8; 1.25×3=3.75; 3.75×6=22.5;21.【解答】解:0.56×0.04=0.0224验算:8.04×0.001=0.00804验算: 4.012×0.3=1.2036验算:0.42×0.08=0.0336验算:0.209×0.15=0.03135验算:4.8×0.0015=0.0072验算:87.5×2.4=210验算:10.28×0.7=7.196验算:31.4×3.8=119.32验算:22.【解答】解:0.82×2=1.64 3.95×42=165.9 2.073×15=31.0950.78×24=18.72 2.6×61=158.60.059×0.2=0.0118 4.268×1.7=7.255657×5.7=32.499.46×2.85=26.96117.8×6.4=113.92 1.5×4.9=7.35 2.5×0.88=2.223.【解答】解: 1.24×0.8=0.9920.85× 1.2=1.027.05×2.4=16.9212.3×2.4=29.5260.5×400=242089.3×7.6=678.6824.【解答】解:0.46×3.5=1.610.86×1.4≈1.200.036×2.5=0.098.4×1.03≈8.6525.【解答】解:25﹣12.54=12.46 1.59×2.4=3.8162137÷29≈73.726.【解答】解:1.5×0.2=0.3 1.25×0.8=1 4.5×0.4=1.82.5×7×0.4=70.3×0.3=0.090.35+0.75=1.10.48+1.62=2.110.1×78=787.827.【解答】解: 5.08×0.65=3.30254.68﹣12.8=41.8819.92+420.26=440.187.02×0.67=4.7034 28.【解答】解:4.8×2.5=12 5.07×0.29=1.47030.32×1.7≈0.54.08×6.7≈27.34 6.03×0.74≈4.4629.【解答】解:3.52×0.05≈0.18120.44×0.2≈24.098.25×1.4=11.558.76×3.5=30.66 4.25×0.4=1.7 2.7×1.6=4.3230.【解答】解:(1)0.43×27≈11.6(结果保留一位小数)(2)0.04×0.12=0.0048 (3)3.84×2.6≈10.0(保留一位小数)(4)5.76×3=17.28(5)8.3×0.15≈1.25(结果精确到百分位)(6)0.125×1.4≈0.18(保留两位小数)(7)4.8×0.25=1.231.【解答】解:0.38×0.25=0.095150×0.12=180.87×1.9=1.653 1.28×2.3=2.944 2.07×0.24=0.49680.17×1.05=0.178532.【解答】解:0.65× 4.7=3.055 2.06×9.4=19.3640.072×8.5=0.6129.9×0.99=9.801 2.04×0.8=1.63233.【解答】解:3.2×30=96 1.25×4=5 4.2×15=6311.5×108=12420.28×4.5=1.260.27×0.36=0.0972 2.6×3.8=9.88250×0.98=245 6.05×1.6=9.6810.8×2.07=22.35634.【解答】解:(1)0.54×2.7=1.458;(2)2.8×7.4=20.72;(3)15.4×0.7=10.78;(4)27.5×3.4=93.5.35.【解答】解:27.6×0.45=12.428.08﹣2.68=5.4 5.546+29.38=34.9260.023×1.8=0.248417.04×0.26=4.43048.35×3.5=29.225 5.08×0.25=1.27 1.18×3.4=4.01236.【解答】解:2.6×0.6=1.56 6.7×0.07=0.46915.6×1.3=20.280.81×2.7=2.18737.【解答】解:①3.65×2.6≈9.5②0.462÷ 2.8≈0.2③0.627+3.375≈ 4.0④4.35﹣0.435≈3.938.【解答】解:31.5×24.5=771.750.8×0.56=0.448 4.23×0.028=0.118440.63×1.05=0.661536×0.56=0.2016 2.5×2.05=5.12539.【解答】解:(1)2.3×0.29=0.667 2.7×1.02=2.754(2)0.45×0.96≈0.43 6.53×0.75≈4.90(3)10.6×0.26≈2.822.45×0.4≈9.040.【解答】解:0.34×2.5=0.85;1.5× 1.7=2.55;0.28×0.39=0.1092; 4.2×2.4=10.08.41.【解答】解:4.2×0.08=0.336 1.5×6.2=9.3 2.7×8.17=22.059 2.9×0.56≈ 1.62 6.23× 4.2≈26.242.【解答】解:①3.4×0.25=0.85②6.5× 2.4=15.6③0.035×0.6=0.021④ 1.25×0.024=0.0343.【解答】解:84×0.25=210.55×64=35.20.47×5.8=2.726 6.06×0.32=1.93920.075×0.07=0.00525 3.7×9.77=36.14944.【解答】解:5.08×0.65=3.30254.68﹣12.8=41.8880.4×0.35=28.1419.92+420.26=440.1845.【解答】解:3.2×1.8=5.76 1.05×62=65.12.7×0.11=0.2970.12×0.18=0.02160.15×0.12=0.018 2.7×1200=324046.【解答】解:(1)7.6×0.82=6.232(2)3.5×8.8=30.8(3)3.25×0.31=1.0075(4)0.93×2.02≈1.88(5)5.9×3.14≈18.547.【解答】解:(1)1.2×1.36≈1.63 (2)2.7×0.34≈0.92 (3)0.74×5.8≈4.29(4)2.6×3.5=9.1验算:(5)0.25×0.12=0.03验算:48.【解答】解:18.8×38.2=718.16;48×0.952=45.696;35.7×5.06≈180.6;(得数保留一位小数) 6.928×3.2≈22.17;(得数保留两位小数)49.【解答】解:(1)0.86×7=6.02(2)3.3×16=52.8(3)0.48×2.4=1.152(4)1.7×0.45≈0.77(保留两位小数)50.【解答】解:0.38×0.25=0.095验算:1.07×2.1≈ 2.257.4× 2.84≈21.0 1.08×9.5=10.260.019×5.7=0.10830.75×1.02=0.765。

五年级上册数学计算题大全300道 人教版(含解析)

五年级上册数学计算题大全300道 人教版(含解析)

五年级上册数学计算题大全300道人教版(含解析)五年级上册数学计算题大全300道第一卷一、单选题1.循环小数8.1818……的循环节是()A。

18B。

181C。

8182.下列各式中,得数最大的是()A。

43.5÷5.06B。

100.6÷9.7C。

3.65×4.53.爸爸给XXX新买了12个羽毛球,花费了19.4元,那么1个大约()元。

A。

1.6B。

1.65C。

1.624.商是循环小数的算式是()。

A。

7.8÷1.6B。

15÷12C。

8÷6D。

5.4÷0.185.6.…用循环小数的简便记法表示是()A。

6.33B。

6.36C。

6.3二、判断题6.两个数相除,除不尽时,商一定是循环小数。

答案:正确。

7.0.是循环小数。

答案:正确。

8.26.是循环小数。

答案:正确。

9.1.xxxxxxx是纯循环小数。

答案:正确。

10.8÷0.012=8000÷12.答案:正确。

三、填空题11.一个数的4倍是3.6,求这个数,列式为 3.6÷4=0.9.12.计算:1)704÷0.8=880;2)490÷0.7=700.13.用简便方法计算2.38÷2.5÷0.42.38÷(2.5×0.4)2.38÷12.3814.直接写得数0.75÷15=0.05;3.2+1.68=4.88;7.5-(2.5+3.8)=1.2;8.1-1=7;7×3=21;0.375×4=1.5.15.填上适当的数。

0.78÷0.13=6÷13=0.46;8.4÷0.12=70÷12=5.83;6.25÷2.5=625÷250=2.5;0.45÷0.5=45÷50=0.9.四、计算题16.直接写出得数。

5年级计算题大全800题 五年级上册数学计算题大全

5年级计算题大全800题 五年级上册数学计算题大全

5年级计算题大全800题五年级上册数学计算题大全需要运多少次才能印完8540本书?如果印刷厂再印3小时,可以印多少本书?求解鸡兔同笼问题:共有35个头,94条腿,鸡和兔各有几只?某工地需要运输240吨水泥,使用5辆汽车运输,每辆汽车每次运输3吨。

1、竖式计算:1.06乘以2.5等于多少?2.7乘以0.43等于多少?28.2乘以0.45等于多少?5.6乘以1.3等于多少?0.1575除以3.15等于多少?0.612除以1.8等于多少?2、脱式计算:2.139除以9.3乘以6.2等于多少?376减去1.5除以0.24等于多少?0.72乘以0.8除以0.32等于多少?4.264除以0.16乘以20.5等于多少?3、计算下面的问题,能否使用简便方法进行计算?4.05除以0.5加上10.75等于多少?21.6除以0.8减去1.2乘以5等于多少?6.8乘以2.7加上2.7乘以3.2等于多少?8.4乘以6.9除以(6.44减去4.14)等于多少?0.38乘以102等于多少?4.8乘以0.27加上0.52乘以2.7等于多少?4、解方程:5.5x加6.7等于7.8,求x的值。

28减去x加3.6等于20,求x的值。

3.5x减去0.8x等于11.34,求x的值。

5、应用题:1、汽车站有480箱货物,一辆货车运了5次后还剩下30箱,平均每次运多少箱?(列方程解答)2、A、B两城相距150千米,甲、乙两人同时骑自行车从两地相对出发,甲每小时行16千米,4小时后,两人还相距30千米,乙每小时行多少千米?3、果园里有桃树和杏树共1080棵,已知杏树比桃树多180棵,求杏树和桃树各有多少棵?4、一个长方形操场周长为348米,宽为69米,它的面积是多少平方米?5、龟兔赛跑,全程为200米,龟每分钟跑2.5米,兔每分钟跑32米。

兔子在途中睡了一觉,当龟到达终点时,兔子离终点还有40米,兔子在途中睡了几分钟?6、同学们植树,一班比二班多植63棵,一班42人,平均每人植8棵。

小学五年级数学上册口算题汇总

小学五年级数学上册口算题汇总

五年级数学上册口算题第一单元三峡工程(一)——小数乘法第一课时小数乘整数(新授)口算32×3= 60×3= 18×10= 0.007×100= 6÷100=49×2= 12×7= 24×100= 3.136×100= 63.6÷100= 43×4= 72×5= 2.67×10= 36.7÷10= 1.356÷100= 32×4= 82×5= 0.136×100= 0.3÷100= 2.3÷10=第二课时小数乘整数(练习)计算14×9= 3.14×2= 4.44×200= 23×2.00= 0.13×3= 17×8= 5×1.7= 2.8×40= 1.25×80= 0.6×7=20×4= 2.5×4= 100×5.176= 3.5×20= 0.12×5= 42×3= 5.26×0= 3×6.2= 0.25×40= 1.2×20=第三课时小数乘小数(新授)计算1.2×3=2.5×40= 2.4×10= 4×0.05=3.5×2=0.37×4= 0.37×4= 2.5×40= 10×0.07= 1.4×6=0.18×7= 1.5×4= 2×0.05= 0.14×4= 3.8×5=3.7×3= 0.6×8= 3×1.7= 0.05×7= 8.7×9=第四课时小数乘小数(练习)口答它们的积有几位小数0.45×2.5= 0.02×1.7= 0.1×0.01= 68.59×12.23= 0.36×0.2=0.213×0.26= 0.3×0.3= 0.51×0.6= 1.006×0.3= 3.82×0.3=1.3×3= 3.7×0.2= 105.2×0.2=2.71×0.4= 1.9×46.78=第五课时小数的四则混合运算(新授)估算它们的结果0.31×3≈ 1.2×0.8≈ 0.98×12.1≈ 1.51×2.01≈0.97×3.62≈0.46×12≈0.8×100.2≈ 2.9×6≈9.2×0.3≈30×0.3≈1.03×5.21≈ 1.03×0.521≈0.103×5.21≈10.3×0.521≈103×5.21≈第六课时小数的四则混合运算(练习)计算6.8×0.1= 4.8×8= 2.14×2= 1.1×0.8= 0.5×2×0.1=4×0.4×0.3= 7×0.7×0= 0.75×2.2×0.3= 8.6 +1.4 ×5 = 第七课时我学会了吗?(复习课)计算2.4×8= 0.6×17= 0.16×5= 0.59×2= 3×0.6×7=9.7×0.2= 0.3×0.39= 0.17×4= 8.4×8= 5×4×0.5=8.6×0.3= 0.08×10= 3.2×0.9= 0.017×7= 8×0.2×5=0.5×0.61×0.2 = 0.24×4.52+0.24×5.48 (7.6-0.23)×2.64 =第二单元图案美——对称、平移与旋转练习内容:巩固小数乘整数、小数乘小数、小数的加减法。

小学五年级数学上册计算题题库58947【范本模板】

小学五年级数学上册计算题一、直接写出得数0.5×8= 3.6×0.4= 39。

68×0= 47。

6×1=4÷0.5= 12÷0.06= 12÷1.2= 3÷30=0。

15×7= 3.2×6+3.2×4= 2.5×4×0.36=0。

2+0.8×0.5= 6.03×1000= 10×0.6= 6。

45×0。

01=0.1×0。

1= 0.24×0.5= 5.4+3。

6= 1。

25-0。

25=10.2×4。

5= 2.5×6= 9×0.25= 0.125×4=1.25×8×0。

5= 16×0.01= 1.78÷0。

3= 0.27÷0.003=0。

01÷0.1= 1.8×20= x-0.4x= 5d-2d=3.6÷0.4= 0。

6×0。

8= 2.4×3= 0。

12×0。

7=4÷5= 1.6÷0.5= 0。

2÷0。

05= 2。

5×2.3×4=1.5÷1。

5+1.5= 3。

6-1。

2÷2。

4= 4。

7×6+4×4。

7=0。

5×4÷0。

5×4= 38.5×0×0.38= 0。

6×0。

8= 3×0。

9=2.5×0.4=3.6×0.4 12。

5×8= 50×0。

04= 80×0.3= 1.1×9二、用竖式计算8.08-2。

68= 5.546+29.38= 17.04×0。

五年级数学(上册)计算(口算、竖式、递等式、解方程)12套

五年级数学(上册)计算(⼝算、竖式、递等式、解⽅程)12套五年级上册计算训练(⼀)1、直接写出得数。

0.32×5= 1.8÷0.3= 3.2-0.1= 0.27÷0.03=1.8×20= 0.01÷0.1= 6.5×10= 80×0.3=18×0.01= 2.5-2.5÷5= 0÷4.61= 0.03×2.3=1.25×0.8= 0.42÷0.7= 1.5÷5= 5.1÷0.3=2.3×0.4= 5.6+5.4= 0.25×4= 6.36-2.6= 2、⽤竖式计算:0.37×2.4= 1.55÷3.8≈(保留⼀位⼩数)3、递等式计算,能简便的⽤简便⽅法计算。

5.5×8.2+1.8×5.5 0.25×0.89×4 4.8×0.984、解⽅程1.8x=72 x÷5.4=1.2 x-32.5=94 x+4.2=14.8计算训练(⼆)1、直接写出得数。

0.4×5= 4.2÷0.2= 4.2-1.6= 21.7÷0.07=1.6×7= 25.25÷5= 1.25×8= 60×0.9=0.8×0.1= 0÷7.05= 0.4×2.5= 1.7+3.3×0.2=2、⽤竖式计算:56.5×0.24= 93.6÷0.052=3、递等式计算,能简便的⽤简便⽅法计算。

2.35×4.64+5.36×2.35 12.5×1.36×0.8 2.6×10.14.4×0.25 25.2÷12+2.9 43.5÷15-1.45四、解⽅程(共18分)。

小学五年级数学上册常考计算题练习汇总

小学五年级数学上册常考计算题练习汇总计算题练习一、直接写出得数0.5×8= 3.6×0.4= 39.68×0=47.6×1= 4÷0.5= 12÷0.06=12÷1.2= 3÷30= 0.15×7=3.2×6+3.2×4= 2.5×4×0.36=0.2+0.8×0.5= 6.03×1000=10×0.6= 6.45×0.01=0.1×0.1= 0.24×0.5=5.4+3.6= 1.25-0.25=10.2×4.5= 2.5×6=9×0.25= 0.125×4=1.25×8×0.5= 16×0.01=1.78÷0.3= 0.27÷0.003=0.01÷0.1= 1.8×20=二、用竖式计算8.08-2.68= 5.546+29.38=17.04×0.26 = 8.35×3.5=三、竖式计算(得数保留一位小数)0.43×0.29≈ 52.6×0.23≈4.58×0.37≈四、竖式计算(得数保留两位小数)4.3×8.14≈27.6×0.45≈27.6×0.45≈20÷12≈2.9×1.8≈ 5.08×0.25≈五、竖式计算(得数保留三位小数)2.5÷0.7= 2.5÷0.7=3.25×9.04=六、竖式计算(用循环小数表示商)36.8÷16≈ 10.1÷3.3≈15.3÷11≈ 0.78÷1≈七、脱式计算(2.65+2.77)÷(1.98-0.98)=3.7×91.6+6.3×91.6=0.45×12×0.2=6.2×2.1-2.12.8-2.8×0.15= 2.8×1.43+0.57=144÷3.6+27.2=10-6.06+8.5=6×0.25×1.8=0.87×3.16+4.64=6.8×0.75÷0.5=13.75÷0.125–2.75= 28-(3.4+1.25×2.4)=53+23.4÷7.2=2.881÷0.43-0.24×3.5= (31.8+3.2×4)÷5= 31.5×4÷(6+3)=0.64×25×7.8+2.2= 36.72÷4.25×9.9=2÷2.5+2.5÷2=194-64.8÷1.8×0.9=5180-705×6=24÷2.4-2.5×0.8=3.416÷(0.016×35)=八、用简便方法计算下面各题5.12+2.54+4.88=12.5×17.8×0.8=9.9×2.5=9.4×5.8+10.6×5.8=0.125×0.32×0.25=9.6+9.6×99=2.8×7.6+1.4×2.8 +2.8=6.3×10.1=0.25×3.2×12.5=12.5×9.7+12.5×8.7=3.7×91.6+6.3×91.6=16.84÷40÷0.25=12.5×0.4×2.5×8=9.5×101=4.2×7.8+2.2×4.2=2.55×7.1+2.45×7.1=九、解方程4(x+0.3)=4.8 1.2x-0.8x=9.6 20+x=36 7x-55=59 0.7x=4.2 (10-7.5)x=1X×1.8=0.972 0.06×X=1.02X÷0.13=0.7 12.4÷X=31十、列式计算(1)一个数的25倍是37.75,这个数是多少?(2)比47.88与3.8的商大42.5的数是多少?(3)1.25乘4.2减5,差是多少?(4)比4.7的1.5倍多3.05的数是多少?(5)一个数的25倍是37.5,这个数是多少?(6)比47.88与3.8的商大42.5的数是多少?(7)60比一个数的3倍少30,这个数是多少?(8)一个数的4倍比60多24,这个数是多少?(9)用14.81与5.19的和,乘以它们的差,积是多少?(10)126.8与15.7的和,乘以1.02,积是多少?(11)0.6乘0.8的积加上0.12后,再除以1.2,商是多少?计算练习11、直接写出得数。

五年级上册数学计算题乘法大全300道

五年级上册数学计算题乘法大全300道五年级数学题上册竖式计算(一)2.5×103= 0.702×15=3.15×0.14= 12.4×0.17= 2.3×11.2=0.416÷32= 6.6÷4= 43.5÷29= 28.6÷11= 20.4÷24=3.9×0.3=4.3×6.2= 3.64÷52= 15.6÷12= 328÷16=竖式计算(二)2.19÷0.3= 5.58÷3.1= 8.32÷4= 5.92÷1.6= 0.63÷0.15=6.7×0.3= 0.68×0.04= 3.9×5.6= 0.285×7= 58×0.009=6.15×0.4= 56×1.33= 140.4÷18= 9.18÷9= 243.2÷6.4=竖式计算(三)3.5×1.6= 12.5×40= 1.3×2.3= 3.02×2.05= 2.6×1.8=7÷0.28= 15.6÷2= 0.138÷0.15= 216÷2.7= 6.4÷32=1.37×0.04= 1.06×2.05= 104÷0.52= 72÷3.8= 75.6÷1.8=竖式计算(四)0.396÷1.2= 0.756÷0.36= 15.6×13= 0.18×15= 0.025×14=3.06×36= 0.04×0.12= 3.84×2.6≈5.76×3= 7.15×22=90.75÷3.3 3.68×0.25= 16.9÷0.13= 1.55÷3.9= 3.7×0.016=简便计算(一)66.86-8.66-1.34 0.25×16.2×4 0.25×16.2×4 4.8×7.8+78×0.523.6×1024.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.094.2÷3.5 320÷1.25÷8 18.76×9.9+18.76 3.52÷2.5÷0.4简便计算(二)1.25×2.5×32 0.49÷1.43.65×10.1 15.2÷0.25÷415.6×13.1-15.6-15.6×2.1 4.2×99+4.2 0.89×100.1 17.8÷(1.78×4) (45.9-32.7)÷8÷0.125 9.7×99+9.7 4.36×12.5×8 5.6÷3.5简便计算(三)0.65×101 27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 3.83×4.56+3.83×5.44 45×(267+143)2.5×0.39×0.4 (25+2.5+0.25)×4 1.8×3.5+2.5×1.8 12.5×8.8 3.6×1.2÷3.6×1.2 1.31×12.5×8×2 3.8×0.99简便计算(四)4.6×99+4.6 7.5×101-7.5 1.25×2.5×(80×4)4.6×47+4.6×54-4.6 7.68÷2.5÷0.4 0.45×72+45×0.18+4.55.5×99 0.125×7212.5×0.4×2.5×8 9.5×101 4.2×7.8+2.2×4.2 0.87×3.36+4.64×0.87解方程(一)20X-50=50 28+6X=88 32-22X=10 3X+5X=483X-24-=3 1.8x=0.972 X+3=18 X-6=1214X-8X=12 12X-8X=4.8 7.5×2X=15 4(X-5.6)=1.6解方程(二)7x =49 20x=40 8x=8 1.2x=81.6x+3=18 x+32=76 100+x=310 x+55=129x-54.3=100 x-77=275 x-58=144 11.6-x=8x÷2.5=100 x÷3=33.3 x÷2.2=8 6÷x=12解方程(三)0.273÷x=0.35 1.8x=0.972 5x+34=54 2(x+x+0.5)=9.8 5(x+3)=35 x+3.7x+2=16.1 3x-1.2x=158 2x+55=129 3×(x-4)=46 (8+x)÷5=15 (x+5) ÷3=16 6×5+2x=44解方程(四)20X-50=50 28+6X=88 32-22X=10 56-2X=204X+2=6 3X+6=18 16+8X=40 2X-8=84X-3×9=29 7(X-2)=49 4×8+2X=36 48-27+5X=31数学五年级上计算训练(一)1、直接写出得数。

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1、用竖式计算:
0.37×2.4= 1.55÷3.8≈ 93.6÷0.052= 56.5×0.24=
(保留一位小数)
0.59×0.027= 6.72÷6.4= 1.24×0.15= 0.39÷7.8=
2、递等式计算,能简便的用简便方法计算。

5.5×8.1+1.8×5.5+0.55 0.25×0.89×4 4.8×0.98 8.8×1.25
7.65÷0.85+1.1 23.4÷5.2×3.2 12.5×1.36×0.8 2.6×10.1
2.35×4.64+5
3.6×0.235
4.4×0.25 2
5.2÷12+2.9 43.5÷15-1.45
0.187×30.5+8.13×3.05 1.25×0.45×0.8 9.8×3.7 0.44×2.5 2.25×0.4+0.6 31.04÷3.2-4.7 0.125×9.8×8 102×4.8
1、用竖式计算:
1.03×5.9= 3.8÷4.5≈ 17.04×0.26 = 8.35×3.5=
(得数保留两位小数)
0.43×0.29≈ 52.6×0.23≈ 4.58×0.37≈ 4.3×8.14≈
27.6×0.45≈ 27.6×0.45≈ 20÷12≈ 2.9×1.8≈5.08×0.25≈ 2.5÷0.7= 2.5÷0.7= 3.25×9.04=
(用循环小数表示商)
36.8÷16≈ 10.1÷3.3≈ 15.3÷11≈ 0.78÷1≈
2、递等式计算,能简便的用简便方法计算
3.26×10.1-0.1×3.26 2.4×2.5 (27.8-15.6)×0.8 12.6×99
9.12÷57+4.84 90÷25÷4 1.39×6.1+3.9×1.39 0.25×1.6×0.4
10.1×1.9 2.4×1.25 0.48×20.2-4.2 42.72÷0.48+0.52
(2.65+2.77)÷(1.98-0.98) 3.7×91.6+6.3×91.6 0.45×12×0.2
6.2×2.1-2.1 2.8-2.8×0.15 2.8×1.43+0.57 10-6.06+8.5 6×0.25×1.8 144÷3.6+2
7.2 0.87×3.16+4.64
6.8×0.75÷0.5 13.75÷0.125–2.7 53+23.4÷
7.2
2.881÷0.43-0.24×
3.5 28-(3.4+1.25×2.4) (31.8+3.2×4)÷5
31.5×4÷(6+3) 0.64×25×7.8+2.2 2÷2.5+2.5÷2 9.5×101
194-64.8÷1.8×0.9 36.72÷4.25×9.9 5180-705×6
24÷2.4-2.5×0.8 3.416÷(0.016×35) 6.3×10.1 9.9×2.5 5.12+2.54+4.88 12.5×17.8×0.8 10.4×5.8+10.6×5.8-5.8 0.125×0.32×0.25 9.6+9.6×99 2.8×7.6+1.4×2.8 +2.8
0.25×3.2×12.5 3.7×91.6+6.3×91.6 12.5×0.4×2.5×8 16.84÷40÷0.25 2.55×7.1+2.45×7.1 4.2×7.8+22×0.42
4、解方程
4(x+0.3)=4.8 1.2x-0.8x=9.6 20+x=36 7x-55=59 0.7x=4.2 (10-7.5)x=1 X×1.8=0.972 0.06×X=1.02
X÷0.13=0.7 12.4÷X=31x+4.2=14.8 x-32.5=94
91÷X=1.3 1.2 x ÷ 2 = 60 ( x-4)×0.5=10 4X+1.2×5=24.4 8X-5X=27 6x-10.8=13.2 1.8x=72 x÷5.4=1.2
十、列式计算
(1)一个数的25倍是37.75,这个数是多少?
(2)比47.88与3.8的商大42.5的数是多少?
(3)1.25乘4.2减5,差是多少?
(4)比4.7的1.5倍多3.05的数是多少?
(5)一个数的25倍是37.5,这个数是多少?
(6)比47.88与3.8的商大42.5的数是多少?
(7)60比一个数的3倍少30,这个数是多少?
(8)一个数的4倍比60多24,这个数是多少?
(9)用14.81与5.19的和,乘以它们的差,积是多少?(10)126.8与15.7的和,乘以1.02,积是多少?(11)0.6乘0.8的积加上0.12后,再除以1.2,商是多少。

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