小数加减法计算题库
完整版)三年级小数加减法竖式计算题库

完整版)三年级小数加减法竖式计算题库小数数位相同的加减法(竖式计算):27.38 + 4.83 = 32.21,26.75 + 2.83 = 29.583.64 - 2.58 = 1.06,6.52 - 3.44 = 3.087.51 + 0.49 = 8,9.03 - 8.57 = 0.465.48 - 3.25 = 2.23,4.8 + 18.9 = 23.7,15.31 + 13.51 = 28.825.5 + 4.5 = 10,3.27 - 2.49 = 0.7811.65 - 7.39 = 4.26,19.01 - 7.99 = 11.0210.3 + 58.7 = 69,8.03 - 4.56 = 3.478.25 + 1.55 = 9.8,9.43 - 9.05 = 0.381.75 +2.08 =3.83,4.28 - 3.37 = 0.91,4.13 + 2.24 = 6.37,5.16 + 7.89 = 13.054.17 + 2.53 = 6.7,5.07 - 0.98 = 4.0910.2 - 8.75 = 1.45,12.7 + 6.58 = 19.287.3 - 2.25 = 5.05,3.8 + 3.54 = 7.34,5.67 - 0.73 = 4.94,13.18 + 5.27 = 18.45小数数位不同的加减法:26.8 + 3.02 = 29.82,6.07 - 4.993 = 1.0773.7 + 2.36 = 6.06,15.4 + 2.97 = 18.373.05 - 2.9 = 0.15,3.1 - 2.07 = 1.037.81 - 3.735 = 4.075,12.16 + 5.347 = 17.5070.4 - 0.125 = 0.275,18.7 + 3.96 = 22.66,9.6 + 4.78 = 14.38,62.1 - 17.07 = 45.03,75.6 - 3.55 = 72.05,10.1 - 0.55 = 9.55,5.67 - 0.845 = 4.825,0.506 - 0.19 = 0.31611.04 - 7.3 = 3.74,1.4 - 0.405 = 0.9951.4 - 0.405 = 0.995,3.906 + 0.66 = 4.56643.5 - 27.34 = 16.16,15.98 - 3.9 = 12.085.94 + 10.7 = 16.64 + 0.875 = 17.51537.8 + 3.02 = 0.704 - 0.25 = 0.4543.整数与小数的加减法10 + 10.1 = 20.1 27 + 8.03 = 35.0326 + 7.98 = 33.98 13.99 + 1 = 14.997.88 + 2 = 9.88 3.57 + 3 = 6.5735.09 - 11 = 24.09 96.85 - 85 = 11.8528 - 3.56 = 24.44 10 - 0.81 = 9.1910 - 0.36 = 9.64 20 - 0.92 = 19.088 - 7.089 = 0.911 45.45 - 45 = 0.4595 - 9.85 = 85.15 20 - 9.42 = 10.5810 - 0.41 = 9.59 45 - 0.45 = 44.554.小数加减5.03 - 2.5 = 2.53 22.8 - 5.23 = 17.57 23.66 + 4.34 = 28 3.52 - 4.66 = -1.145.6 - 0.81 = 4.79 15.9 + 3.26 = 19.16 67.2 + 41.5 = 108.7 50 - 28.5 = 21.5小数数位相同的加减法27.38 + 4.83 = 32.21 26.75 + 2.83 = 29.58 10.75 + 0.4 = 11.15 16.23 + 8.92 = 25.15 13.79 - 9.653 = 4.137 1.5 + 0.68 = 2.18 72.8 - 8.6 = 64.2 5.16 + 7.89 = 13.05 15.98 - 3.9 = 12.08 5.07 + 6.13 = 11.2 3.64 - 2.58 = 1.06 6.52 - 3.44 = 3.08 15.31 + 13.51 = 28.82 5.5 + 4.5 = 103.27 - 2.49 = 0.7811.65-7.39=4.26.19.01-7.99=11.02.5.48-3.25=2.23.4.8+18.9=23.7.4.17+2.53=6.7.5.07-0.98=4.09.10.3+58.7=69.8.03-4.56=3.47.9.03-8.57=0.46.4.13+2.24=6.37.8.25+1.55=9.8.9.43-9.05=0.38.1.75+2.08=3.83.4.28-3.37=0.91.5.67-0.73=4.94.13.18+5.27=18.45.26.8+3.02=29.82.6.07-4.993=1.077.3.7+2.36=6.06.15.4+2.97=18.37.10.2-8.75=1.45.12.7+6.58=19.28.7.3-2.25=5.05.3.8+3.54=7.34.5.67-0.845=4.825.0.506-0.19=0.316.3.05-2.9=0.15.3.1-2.07=1.03.7.81-3.735=4.075.12.16+5.347=17.507.0.4-0.125=0.275.18.7+3.96=22.66.62.1-17.07=45.03.11.04-7.3=3.74.1.4-0.405=0.995.3.906+0.66=4.566.43.5-27.34=16.16.15.98-3.9=12.08.在上述小数加减法中,我们可以发现它们的数位不同。
小数加减法计算练习题

小数加减法计算练习题精品文档练一6.84-5.73=5.2-0.08=3.25+0.75=0.97+6.13=4.9-0.85=2.13+6.89=1.72+3.6=17.2—0.36=11.6-9.23=0.78+2.2=5.2-0.08=3.25+0.75=4.22+8.46=5.63+1.25=5.63+1.25=9.36-1.59=4.65-1.15=8.24+3.76=4-0.04=5.2-0.08=5.63-5.21=1.59+3.95=9.36+43.56=85.69-48.58=3.8+61.18=2.65+9.25=9.08-0.28=26.34-15.24=13.24+8.64=41+18.24=585+189+215=7.65-4.19=8.88-2.69=0.72+0.91=练二4.12-3.8=14.3+0.78=1.3+8.56= 1.2-0.03=3.5+3.05=0.8-0.45=3.25+0.75=0.8-0.55=0.83+0.68= 9.25+2.25=5.40-4.86=5.03-2.90=6.54+0.58=54.49-22.5=23.5+21.35=练三16.65+18.87=0.99+24.85=9.45-6.61= 45.46-26.57=64.19-29.57=33.84+16.5= 35.65-19.9=6.49-4.81=35.4-24.58= 1.65+4.05=6.65-1.24=6.56-2.87=6.25-5.73=31.51+8.4=8.43+8.81=练四17.38+15.25=16.68-9.54=54.6-42.1= 6.25-5.94=6.3-1.18=16.3+5.16=45.52-22.18=69.52-31.48=6-5.33=248+146+154=768-274-126=精品文档 5.85+1.89+2.15=24.8+14.6+15.4=5.85-1.75-0.25=练五1.用简便方法计算下列各题。
小数加减法练习题50道有答案

小数加减法练习题50道有答案7.4+12.8620﹣5.67141.2﹣48.98102+4.362.15﹣27.412.9+5.019.46﹣ 15.75+0.65﹣2.75+3.365.71﹣4.912.42+0.480.56+11.53444﹣22.1391﹣22.03552.6+21.2379.15﹣2.183.85﹣1.5+1.32,15.4+6.873.56+27.84100﹣82.13=17.85.9+28.65﹣16.57=17.98;123.56﹣47.9+51.7=127.367.5﹣3.25﹣16.75,2.7+3.1+2.9+3.2,8.42+19.482.56+3.1281﹣30.715.6十0.23148.2﹣25.62﹣24.38.52﹣0.74﹣0.261)6.02+3.6+1.9832)1.29+3.7+2.71+6.333)3.07﹣0.38﹣1.6234)3.25+1.79﹣0.59+1.7535)7.5+4.9﹣6.136)14.8+7.9﹣4.837)2.608+2.841.5﹣0.30120﹣17.83﹣2.17,76.8+26.817.17﹣6.8﹣3.2﹣6.17102.07﹣37.2548.64+18.64.75﹣ 5.25﹣14.75, .68+14.79+5.32﹣10.79,48.9﹣12.7﹣0.3,6.4﹣39.7+24.3,.6﹣2.8+3.4﹣7.2,1)73.8﹣1.64﹣13.8﹣5.3652)6.75﹣53)27.38﹣5.34+2.62﹣4.6654)35.72﹣4.9﹣55)0.73﹣0.25﹣0.73+0.2556)5.3+0.1+5.3﹣0.157)12.7﹣4.8﹣5.2.有答案一、直接写出得数.3.6+4. 0.375+0.625-0.10.48+5..3-1. 0.74-0.46.2-2. 0.04+0. 1.69-0.69-1.4-1.63.2+9.4+6.814.3-5.6-4.3二、某小学九月份办公费结算清单如下,请你把它结算出来.三、用简便方法计算.14.15+5.87+5.8.07-5.+0.9328.93-7.46-5.5.38+5.4+4.6+3.6212.6-3.28+7.4-5.715.047+8.92-5.04780- 7.62-四、求未知数x.4.321-x=2.3x-1.45=10.8x+5.28=13.09 17.93+x=20.0043.18+2.4+x=12.0 x-=18.07五、脱式计算.1.12.83-2.100-3.84.06+6.47-4.56.43-六、用小数计算.1.4元6角2分+3元8分2.9米41厘米-5米8分米3.4吨60千克-870克4.18平方米30平方分米-12平方米63平方分米七、列式计算.1.什么数比9.83多1.29?2.从43.24里减去什么数得8.96?3.7.48与5.96的和比20少多少?4.10减去3.49与4.78的和,差是多少?八、应用题.1.一袋米吃去32.18千克,还有17.82千克,这袋米原有多少千克?.一个足球48.36元,一个篮球54.27元,王老师用150元买足球,篮球各一个,应找回多少元?3.一个长方形的长是0.54米,比宽多8厘米,这个长方形的周长是多少米?4.两根电线,第一根长48.3米,比第二根长6.5米,第一根用去9.4米后,比第二根少多少米?5.一把椅子35.4元,比一张桌子便宜 16.2元,学校买了100 套桌椅,共用多少元?6.一根绳子分成三段,第一、二段长38.7米,第二、三段长1.6米,第一、三段长39.7米.求三段绳子各长多少米?7.甲仓有粮58.4吨,乙仓有粮44吨,从甲仓运走多少吨粮以后,乙仓存粮是甲仓的2倍?参考答案二、943.6元 55元0.2元 74.8元合计支出 1125.2元三、25.8. 15.90 11 18.96. 15.1四、1.9712.2.81.07.46.1五、1.8.0.90.91.70.524.10.87六、1.7.7元2.3.61米.3.19吨4.5.67平方米七、1.11.1.34.2.6.56.1.73八、1.32.18+17.82=502.150-48.36-54.27=47.373.×2=24.48.3-6.5-=2.9或9.4-6.5=2.95.×100=8700 6.÷2=6060-41.6=18.460-39.7=20.360-38.7=21.37.58.4-44÷2=6.4一、直接写出得数.3.6+4. 0.375+0.625-0.10.48+5..3-1. 0.74-0.46.2-2. 0.04+0. 1.69-0.69-1.4-1.63.2+9.4+6.814.3-5.6-4.3二、某小学九月份办公费结算清单如下,请你把它结算出来.三、用简便方法计算.14.15+5.87+5.8.07-5.+0.9328.93-7.46-5.5.38+5.4+4.6+3.6212.6-3.28+7.4-5.715.047+8.92-5.04780- 7.62-四、求未知数x.4.321-x=2.3x-1.45=10.8x+5.28=13.09 17.93+x=20.0043.18+2.4+x=12.0 x-=18.07五、脱式计算.1.12.83-2.100-3.84.06+6.47-4.56.43-六、用小数计算.1.4元6角2分+3元8分2.9米41厘米-5米8分米3.4吨60千克-870克4.18平方米30平方分米-12平方米63平方分米七、列式计算.1.什么数比9.83多1.29?2.从43.24里减去什么数得8.96?3.7.48与5.96的和比20少多少?4.10减去3.49与4.78的和,差是多少?八、应用题.1.一袋米吃去32.18千克,还有17.82千克,这袋米原有多少千克?.一个足球48.36元,一个篮球54.27元,王老师用150元买足球,篮球各一个,应找回多少元?3.一个长方形的长是0.54米,比宽多8厘米,这个长方形的周长是多少米?4.两根电线,第一根长48.3米,比第二根长6.5米,第一根用去9.4米后,比第二根少多少米?5.一把椅子35.4元,比一张桌子便宜 16.2元,学校买了100 套桌椅,共用多少元?6.一根绳子分成三段,第一、二段长38.7米,第二、三段长1.6米,第一、三段长39.7米.求三段绳子各长多少米?7.甲仓有粮58.4吨,乙仓有粮44吨,从甲仓运走多少吨粮以后,乙仓存粮是甲仓的2倍?参考答案二、943.6元 55元0.2元 74.8元合计支出 1125.2元三、25.8. 15.90 11 18.96. 15.15。
小数加减法竖式计算题200道

小数加减法竖式计算题200道小数加减法竖式计算题是小学数学中的重要内容,掌握了小数的加减法竖式计算方法,对于提高小学生的数学能力和计算能力,具有非常重要的作用。
下面,我们就来创作200道小数加减法竖式计算题,帮助小学生更好地理解和掌握小数加减法竖式计算方法。
1、2.5 + 3.7 = (6.2)2、5.6 + 4.3 = (9.9)3、0.5 + 0.6 + 0.2 = (1.3)4、8.6 – 3.2 = (5.4)5、1.6 + 2.5 + 0.9 = (5.0)6、6.3 + 2.8 = (9.1)7、0.4 + 0.8 + 0.6 = (1.8)8、3.9 – 1.2 = (2.7)9、2.3 + 3.4 = (5.7)10、0.6 + 0.7 + 0.5 = (1.8)11、4.5 – 3.2 = (1.3)12、2.5 + 3.8 = (6.3)13、1.3 + 1.7 + 0.5 = (3.5)14、5.8 – 1.2 = (4.6)15、2.6 + 1.9 + 0.4 = (4.9)16、7.5 – 2.8 = (4.7)17、0.5 + 0.3 + 0.7 = (1.5)18、4.2 + 5.3 = (9.5)19、0.6 + 0.8 + 0.9 = (2.3)20、6.2 – 3.7 = (2.5)21、4.3 + 2.5 = (6.8)22、0.6 + 0.8 + 0.7 = (2.1)23、8.7 – 3.5 = (5.2)24、3.5 + 1.2 + 0.5 = (5.2)25、5.6 – 3.2 = (2.4)26、1.7 + 2.3 + 0.5 = (4.5)27、0.8 + 0.3 + 0.9 = (2.0)28、2.3 + 5.4 = (7.7)29、0.4 + 0.7 + 0.6 = (1.7)30、9.8 – 4.2 = (5.6)31、2.6 + 3.5 = (6.1)32、0.5 + 0.7 + 0.9 = (2.1)33、7.2 – 2.4 = (4.8)34、4.5 + 1.3 + 0.6 = (6.4)35、3.6 – 1.8 = (1.8)36、1.8 + 2.7 + 0.4 = (4.9)37、0.6 + 0.9 + 0.3 = (1.8)38、5.6 + 4.9 = (10.5)39、0.8 + 0.7 + 0.2 = (1.7)40、7.3 – 3.2 = (4.1)41、3.5 + 2.6 = (6.1)42、0.9 + 0.7 + 0.2 = (1.8)43、8.4 – 4.3 = (4.1)44、2.3 + 1.2 + 0.4 = (3.9)45、7.6 – 2.8 = (4.8)46、1.9 + 2.5 + 0.3 = (4.7)47、0.5 + 0.8 + 0.6 = (1.9)48、6.3 + 4.7 = (11.0)49、0.7 + 0.6 + 0.3 = (1.6)50、5.2 – 2.4 = (2.8)51、4.5 + 2.7 = (7.2)52、0.9 + 0.5 + 0.1 = (1.5)53、8.6 – 3.7 = (4.9)54、3.4 + 1.9 + 0.8 = (6.1)55、6.3 – 1.8 = (4.5)56、1.5 + 2.9 + 0.4 = (4.8)57、0.6 + 0.9 + 0.5 = (2.0)58、5.4 + 4.6 = (10.0)59、0.7 + 0.3 + 0.9 = (1.9)60、9.2 – 3.5 = (5.7)61、3.5 + 2.8 = (6.3)62、0.8 + 0.6 + 0.3 = (1.7)63、8.5 – 4.2 = (4.3)64、1.9 + 1.2 + 0.5 = (3.6)65、6.7 – 3.8 = (2.9)66、2.5 + 2.8 + 0.3 = (5.6)67、0.7 + 0.5 + 0.3 = (1.5)68、4.5 + 3.6 = (8.1)69、0.3 + 0.8 + 0.6 = (1.7)70、7.2 – 4.5 = (2.7)71、5.4 + 2.5 = (7.9)72、0.6 + 0.5 + 0.1 = (1.2)73、9.5 – 4.3 = (5.2)74、3.4 + 1.5 + 0.9 = (5.8)75、6.8 – 2.5 = (4.3)76、1.6 + 3.2 + 0.7 = (5.5)77、0.5 + 0.4 + 0.9 = (1.8)78、5.4 + 3.5 = (8.9)79、0.8 + 0.2 + 0.7 = (1.7)80、7.6 – 4.2 = (3.4)81、3.4 + 3.5 = (6.9)82、0.7 + 0.8 + 0.3 = (1.8)83、8.4 – 3.5 = (4.9)84、2.6 + 1.3 + 0.7 = (4.6)85、7.2 – 3.6 = (3.6)87、0.8 + 0.6 + 0.3 = (1.7)88、4.3 + 3.5 = (7.8)89、0.6 + 0.2 + 0.3 = (1.1)90、8.2 – 5.4 = (2.8)91、5.9 + 2.5 = (8.4)92、0.6 + 0.4 + 0.2 = (1.2)93、9.4 – 3.5 = (5.9)94、2.3 + 1.9 + 0.8 = (5.0)95、6.8 – 1.5 = (5.3)96、1.7 + 2.9 + 0.6 = (5.2)97、0.5 + 0.8 + 0.8 = (2.1)98、4.2 + 3.4 = (7.6)99、0.9 + 0.2 + 0.7 = (1.8)100、6.1 – 3.2 = (2.9)101、3.3 + 2.8 = (6.1)102、0.5 + 0.9 + 0.4 = (1.8)103、8.9 – 4.3 = (4.6)104、2.5 + 1.4 + 0.9 = (4.8)105、7.8 – 2.7 = (5.1)106、1.9 + 3.7 + 0.6 = (6.2)107、0.6 + 0.3 + 0.9 = (1.8)108、4.1 + 3.8 = (7.9)109、0.8 + 0.6 + 0.1 = (1.5)110、7.3 – 4.2 = (3.1)111、5.6 + 2.7 = (8.3)112、0.5 + 0.8 + 0.7 = (2.0)113、9.8 – 3.7 = (6.1)114、2.4 + 1.5 + 0.7 = (4.6)115、8.9 – 4.2 = (4.7)116、1.6 + 2.9 + 0.7 = (5.2)118、4.7 + 3.6 = (8.3)119、0.7 + 0.2 + 0.4 = (1.3)120、6.8 – 5.2 = (1.6)121、3.6 + 2.5 = (6.1)122、0.6 + 0.9 + 0.6 = (2.1)123、8.7 – 3.9 = (4.8)124、2.5 + 1.3 + 0.8 = (4.6)125、9.2 – 4.5 = (4.7)126、1.8 + 2.3 + 0.6 = (4.7)127、0.5 + 0.8 + 0.5 = (1.8)128、4.8 + 3.6 = (8.4)129、0.6 + 0.3 + 0.8 = (1.7)130、7.5 – 3.2 = (4.3)131、6.4 + 2.7 = (9.1)132、0.6 + 0.4 + 0.1 = (1.1)133、8.6 – 4.3 = (4.3)134、2.5 + 1.2 + 0.9 = (4.6)135、5.8 – 4.2 = (1.6)136、1.5 + 2.6 + 0.6 = (4.7)137、0.8 + 0.5 + 0.6 = (1.9)138、4.7 + 3.5 = (8.2)139、0.7 + 0.4 + 0.3 = (1.4)140、6.9 – 3.2 = (3.7)141、4.5 + 3.5 = (8.0)142、0.9 + 0.5 + 0.3 = (1.7)143、9.4 – 4.2 = (5.2)144、2.3 + 1.5 + 0.8 = (4.6)145、6.8 – 2.5 = (4.3)146、1.7 + 2.8 + 0.7 = (5.2)147、0.6 + 0.9 + 0.4 = (1.9)148、5.6 + 3.4 = (9.0)149、0.8 + 0.3 + 0.8 = (1.9)150、8.7 – 3.9 = (4.8)151、3.5 + 2.7 = (6.2)152、0.5 + 0.8 + 0.6 = (1.9)153、9.8 – 4.7 = (5.1)154、2.5 + 1.4 + 0.5 = (4.4)155、5.3 – 1.8 = (3.5)156、1.5 + 1.9 + 0.6 = (4.0)157、0.8 + 0.4 + 0.5 = (1.7)158、4.3 + 3.7 = (8.0)159、0.6 + 0.3 + 0.2 = (1.1)160、7.6 – 3.5 = (4.1)161、6.2 + 2.8 = (9.0)162、0.7 + 0.5 + 0.2 = (1.4)163、8.6 – 4.3 = (4.3)164、2.6 + 1.3 + 0.7 = (4.6)165、7.9 – 2.5 = (5.4)166、1.6 + 1.9 + 0.7 = (4.2)167、0.6 + 0.8 + 0.3 = (1.7)168、4.5 + 4.6 = (9.1)169、0.9 + 0.2 + 0.6 = (1.7)170、7.8 – 4.5 = (3.3)171、5.4 + 2.8 = (8.2)172、0.5 + 0.6 + 0.2 = (1.3)173、8.7 – 4.2 = (4.5)174、2.5 + 1.4 + 0.8 = (4.7)175、6.8 – 2.4 = (4.4)176、1.9 + 2.3 + 0.4 = (4.6)177、0.5 + 0.8 + 0.7 = (2.0)178、3.6 + 5.4 = (9.0)179、0.8 + 0.3 + 0.9 = (2.0)180、9.2 – 4.5 = (4.7)181、3.5 + 2.5 = (6.0)182、0.6 + 0.6 + 0.3 = (1.5)183、8.5 – 4.3 = (4.2)184、2.5 + 1.3 + 0.5 = (4.3)185、6.9 – 1.8 = (5.1)186、1.9 + 2.9 + 0.3 = (5.1)187、0.8 + 0.5 + 0.8 = (2.1)188、4.6 + 3.8 = (8.4)189、0.7 + 0.2 + 0.6 = (1.5)190、7.5 – 4.3 = (3.2)191、5.6 + 3.4 = (9.0)192、0.5 + 0.7 + 0.8 = (2.0)193、9.5 – 4.2 = (5.3)194、2.5 + 1.4 + 0.6 = (4.5)195、6.8 – 3.2 = (3.6)196、1.5 + 1.8 + 0.6 = (3.9)197、0.8 + 0.7 + 0.3 = (1.8)198、4.3 + 4.5 = (8.8)199、0.6 + 0.3 + 0.1 = (1.0)200、8.7 – 3.2 = (5.5)小数加减法竖式计算题是小学生掌握小数运算的重要方法。