小数简便计算练习题

2022-08-02 18:07:25   文档大全网     [ 字体: ] [ 阅读: ]

#文档大全网# 导语】以下是®文档大全网的小编为您整理的《小数简便计算练习题》,欢迎阅读!
练习题,小数,简便,计算
年级数学简便计算练习卷

下面各题怎样算简便就怎样算。 1)小数加减法计算

6.94.83.1 0.4566.223.78 15.89(6.755.89)

4.025.40.98 5.171.83.2 13.75(3.756.48)

3.687.562.68 7.852.340.854.66 35.61.815.67.2

3.822.90.189.1 9.64.83.6 7.140.532.47

5.272.860.661.63 13.354.682.65 73.81.6413.85.36 47.87.45+8.8 0.398+0.36+3.64 15.75+3.590.59+14.25

66.868.661.34 36.83.96.1 324.90.9

25.48(9.40.52) 3.94.16.15.9 15.02-6.8-1.02

324.90.9 146.5(2346.5) 9.43-6.28-1.57

4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24

2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98

0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.54.96.5

3.070.381.62 1.293.72.716.3 82.451.55

3.251.790.591.75 23.40.813.47.2 3.20.364.81.64




1.233.40.236.6 12.7-(3.70.84 36.541.764.54 147.322.68 2.648.677.3611.33

2)小数乘法计算

0.25×16.2×4 (1.250.125)×8 3.6×102 320÷1.25÷8

3.72×3.56.28×3.5 1 4.8×7.878×0.52 0.8×100.1

5.6×13.115.615.6×2.1 4.2÷3.5 7.09×10.80.8×7.09

18.76×9.918.76 3.52÷2.5÷0.4 56.5×9.956.5

515.6×13.115.615.6×2.1 4.8×7.878×0.52 4.2÷3.5

4.8×100.1 56.5×9.956.5 7.09×10.80.8×7.09



18.76×9.918.76 3.52÷2.5÷0.4 320÷1.25÷8

9.6÷0.8÷0.4 4.2×994.2 15.2÷0.25÷4 0.89×100.1

17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 3.65×10.1

3.83×4.563.83×5.44 9.7×999.7 3.14×0.6831.4×0.032

27.5×3.77.5×3.7 8.54÷2.5÷0.4 0.65×101 3.2×0.25×12.5

(45.932.7)÷8÷0.125 5.6÷1.25÷0.8÷2.5÷0.4 4.36×12.5×8

7.2×0.22.4×1.4 8.9×1.01 7.74×(2.81.3)+1.5×2.26

3.9×2.73.9×7.3 181.8÷0.125÷0.8 12.7×9.91.27


21×(9.33.7)-5.6 5.4×11-5.4 4.5÷1.8 4.2÷3.5

63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5 930÷0.6÷5 7.71.54)÷0.7 2.5×2.4 2.7÷45 15÷(0.15×0.4

0.35×1.25×2×0.8 32.4×0.90.1×32.4 15÷0.25

2.50.25)×0.4 9.16×1.50.5×9.16 3.63.6×0.5 70÷28

0.8×(4.3×1.25 3.123.12×99 28.6×10128.6

0.86×15.70.86×14.7 2.4×102 2.31×1.2×0.5

7.6×0.80.2×7.6 0.85×199 0.25×8.5×4 4.6÷3.5

1.28×8.60.72×8.6 12.5×0.96×0.8 10.49.6×0.35 0.25×36

0.25×0.73×4 0.32×403 46×5723×86 0.79×199

13.7×0.253.7÷4 2.22×9.9+6.66×6.7 2.3×16+2.3×23+2.3

101×0.87-0.91×87 10.7×16.1-15.1×10.7 3.65×4.736.5×0.37


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