100道小数乘法计算题

练习纸姓名（）竖式计算

5.6×2.9 3.7×1.80.02×96

5.2×0.329.99×0.02 4.67×0.9

5.5×2.4 1.6×

6.19.4×0.12

5.6×

6.5 4.8×2.9 5.61×0.03

8.9×2.49.77×0.02 1.3×5.1

8.6×83 2.6×6.10.059×0.2

4.8×1.7

5.7×5.79.4×2.5

17.8×6.4 1.5×4.9 2.5×0.88 5.555×5.2 2.22×3.337.658×85 36.02×0.356.78×83 5.6×2.9 0.02×96 5.22×0.39.99×0.02

4.67×2.44 1.666×6.19.432×0.002

5.6×

6.5 4.88×2.9 5.61×4.3

8.9×2.4 5.5×559.77×0.02 1.384×5.1 4.268×1.3 1.5×4.9 7.658×85 5.3×6.39.9×1.4 4.8×9.1 5.59×4.8 1.3×1.6 2.1×7.6 3.8×2.38.7×0.1

2.1×0.4 2.8×

3.58.78×88

57×5.7 2.5×0.8836.02×0.3 4.4×7.3 6.4×2.40.6×7

0.2×5.6 4.6×3.8 3.8×2.3

1.8×9.6 1.7×4.79.8×4.3

61

1.1

2.6×9.46×2.85 5.555×5.2

56.78×834×8.812.48×4 4.2×1.89.4×8.49.1×5.6

1.8×9.6 6.1×4.88.6×8.9

7.7×9.9 2.9×8.210.059×0.2

17.8×6.4 2.22×3.330.1×5.3

4.1×0.89.8×1.38.6×6.5

0.5×4.6229.570.4×1.91 2.1×7.927.5×5.70.3×7.6

3.4×9 3.9×1.7 3.77×1.8 185.44÷1641.84÷721.7÷9 67.5÷105230.4÷0.6121.24÷36 6.21÷0.030.66÷0.315.6×2.9

4.67÷0.90.736÷23210÷1.4

11.97×1.5 3.77×1.85×2.44 43.5×1251.3÷0.2769.6÷2.9 0.02×96 6.135.21÷79 1.2×3.8

38.4÷0.8 5.22×0.39.432×0.002

39.6×240.756÷0.1815÷0.06

9.99×0.02 5.6×6.5 4.88÷2.9 0.61×4.38.9÷2.4 5.5×55

9.77×0.028.2÷0.120.8÷0.9 76.4÷5.4 4.7÷332÷42 14.36÷2.78.33÷6.2 1.7÷0.03 56.78×8 1.25÷1.2 2.41÷0.7

1.384÷5.18.78×831

2.6×61 0.059×0.2 4.268×1.7 5.7×5.7

9.46×2.8517.8×6.4 1.5÷4.9 5.555×5.2 2.22×3.337.658×85 0.396÷1.2=0.756÷0.36=15.6×1.3= 0.18×1.5=0.025×1.4=13.06×36=

0.04×0.12＝ 3.84×2.6≈ 5.76×3＝16.9÷0.13 5.2×0.615.25×5

0.25×0.04617.15×22 3.918.4÷1.3

35.4×4.2 2.52×3.490.75÷3.3 3.7÷0.016 6.4×0.50.042×0.54 253.68×0.2513.76÷0.8= 4.48×0.4 0.76÷0.320.12×0.16＝ 1.55÷1.08÷

4.8×0.25＝0.125×1.4≈保留两位小数）

（

2.5÷0.7=（保留三位小数）10.1÷

3.3=（商用循环小数）10.75÷12.5=（用乘法验算）3.25×9.04=（用除法验算）36.02÷0.3（循环小数的用简便方法，除不尽保留2位小数）：8.2÷0.120.8÷0.976.4÷5.4

4.7÷332÷4214.36÷2.7

8.33÷6.2 1.7÷0.0356.78×8

1.25÷1.2

2.41÷0.7

3、脱式计算（能简算的要简算）

2.5×7.1×416.12×99＋16.12 5.2×0.9＋0.9 7.28×99+7.28 4.3×50×0.264－2.64×0.5 26×15.7＋15.7×24(2.275＋0.625)×0.28 4.4×0.8－

3.4×0.8 3.94+3

4.3×0.2 1.2×(9.6÷2.4)÷4.88.9×1.1×4.7

×

2.7×5.4×

3.9

3.6×9.85-5.46 8.05×3.4+7.6

6.58×4.5×0.9 2.8×0.5+1.58 4.8 （15 ÷ 2.4）

32＋4.9－0.9 4.8－4.8×0.5 (1.25－0.125)×8

4.8×100.1 56.5×99＋56.5 7.09×10.8－0.8×7.09

4.85 + 0.35 ÷ 1.4 8.7 × 17.4 - 8.7 × 7.4 12.5×0.4×2.5×8

0.87×3.16+4.649.5×1010.68÷（5.2-3.5）×1.25 40.5÷0.81×0.18 6.81+6.81×990.25×185×40