人教版小学五年级数学计算能力练习题(

《人教版小学五年级数学计算能力练习题(》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、练习一一、直接写出得数。每空0.5分。15分）0.15÷0.5=2.4÷0.08=2.5x4=6.3÷7=0.75÷0.25=0.3x0.4=7.2÷0.8=5.15÷5=5.6÷100=0.125×8=4.7+2.3=4.5×2=6.9－2.5=7.2×0.8=6×3.4=0.62－0.32=1.4×0.5=0.75×100=0.02×0.5=3.6÷0.3=100×7.8＝0.9×0.7＝0.25×8=4.8÷0.3=4.95÷0.9=0.96÷2=0.56÷28=0.36÷0.4=0.64÷0.8=0.72÷3.6=二.计算

2、能简便计算的要简便计算（3×9=27）73.8－1.64－5.360.75×2.5×0.43.74×8.3＋1.7×3.70.25×16.2×43.72×3.5＋6.28×3.536.8－3.9－6.125.48－(9.4－0.52)4.8×7.8＋78×0.522.16×0.8÷0.27三、竖式计算(3×9=27分)2.03×0.27=5.76×3＝2.08×7.5=0.72÷0.9=90.75÷3.31.05×2.4=0.25÷0.4=16.9÷0.131.89÷0.54=四、方程。（第三行要检验31分12x—9x=8.75Y

3、－2Ｙ＝186.3－2x＋4.5=7.4X-0.8X=612x-8x=4.81.2x=81.6x+5.6=9.4x-0.7x=3.691÷x＝1.316练习二一.口算（0.5×30=15分）2.87-0.7＝0.31÷0.01＝5.43+1.47=7.2×0.1=0.01×0.1=0.25×0.4=1.6÷0.8=1÷2.5=1.25×0.8=3.2÷0.04=0÷1.7=0.22×102=9.6÷0.8=5×0.24=4.5－0.05=3.9÷0.1316.5÷0.5=5－3.28=0.46÷4.6=4×0.25=0.8×1.5

4、=7.3＋0.27=　0.5÷0.125＝4.5×0.02=8＋7.2=1.2×30=0.012×0.2=1.3×0.3=9÷6=3.6÷0.12=二、计算,能简便计算的就简便计算。（3x9=27分）40.8－1.2×24（46＋28）×604.2×50－17.15÷0.54.5＋10.5÷5（108＋47）×5217.64÷4.9+6.730.25×12.5×3.25000-56×23125×(97-81)三、竖式。（3x9=27分）110.7÷0.5410.1÷3.3=0.04×0.12＝1636.72÷2.40.125×1.

5、4=0.025×14=0.25×40=3.7×0.0165.61÷6.1=四、方程。（31分）4x-x=249x+24=1103x+5=7718(x-2)=27012x=300-4x7x+5.3=7.41.48-2x=6（4分）3x÷5=4.891÷x＝1.341-3x=17练习三一、口算。（0.5x30）0.27+0.3＝10-0.4＝2.6×0.3＝8×0.125=4.5÷0.9＝8.5×10＝5.2÷0.2＝0.54÷0.6=0.61＋0.39=0.56÷28=1610÷20=4.08÷0.4=11－9.4=0.8×0.11

6、=0.72＋12.8=5.6÷0.01=2.3×100=0.75×100=0.108÷2=10.8÷9=0.7÷0.8=16－5.07=4.2×0.4=0.72×6=12÷0.5=5.2×0.4=12.2÷0.2=5.6÷100=0.41＋3.7=0.02×0.5=二、计算，能简便计算的要简算。（3X9=27分）3.4÷〔（1.2＋0.5）×5〕5.83×0.52＋4.8×0.5835.4＋2.49＋7.51＋3.68.3－2.63＋2.73×1.53.68＋7.56－2.687.85＋2.34－0.85＋4.6635.6－1.8

7、－15.6－7.23.82＋2.9＋0.18＋9.1101×3.8三、解方程。31分3x－8＝163x+9=275.3+7x=7.4x÷0.8=904×8+2x=36X-0.8X=6（检验）1612x+8x=4.84.2x－2.7×4=60.8x＋x=5.45x+x=9检验四、竖式计算。3X9=27分7.8÷1.4（保留三位小数）305÷3.5（保留三位小数）0.375÷0.0255.76×3＝2.08×7.5=0.43×0.28=153÷7.2（循环小数表示）90.75÷3.31.05×2.4=练习四一、口算。15分2.5×16

8、=0.108÷2=1.75＋32.5=16－5.07=5.2÷13=1.64÷41=1.02×0.2=0.26×0.3=8.4×0.02=1.29×6=0.8×0.05=12.6÷0.03=8.71÷0.1=21÷0.21=0.8×0.13=160