100道小数乘法计算题52932Word下载.docx

100道小数乘法计算题52932Word下载.docx

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2.5

17.8×

6.41.5×

4.92.5×

0.88

5.555×

5.22.22×

3.337.658×

85

36.02×

0.356.78×

835.6×

2.9

0.02×

965.22×

0.39.99×

0.02

4.67×

2.441.666×

6.19.432×

0.002

6.54.88×

4.3

2.45.5×

559.77×

0.02

1.384×

5.14.268×

1.31.5×

4.9

7.658×

855.3×

6.39.9×

1.4

9.15.59×

4.81.3×

1.6

2.1×

7.63.8×

2.38.7×

0.1

0.42.8×

3.58.78×

88

57×

5.72.5×

0.8836.02×

0.3

4.4×

7.36.4×

2.40.6×

7

0.2×

5.64.6×

3.83.8×

2.3

1.8×

9.61.7×

4.79.8×

1.12.6×

619.46×

2.855.555×

5.2

56.78×

834×

8.812.48×

4

4.2×

1.89.4×

8.49.1×

5.6

9.66.1×

4.88.6×

8.9

7.7×

9.92.9×

8.210.059×

0.2

6.42.22×

3.330.1×

5.3

4.1×

0.89.8×

1.38.6×

6.5

0.5×

4.6229.570.4×

1.91

7.927.5×

5.70.3×

7.6

3.4×

93.9×

1.73.77×

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×

1.53.77×

1.85×

2.44

43.5×

1251.3÷

0.2769.6÷

966.135.21÷

791.2×

3.8

38.4÷

0.85.22×

0.39.432×

39.6×

240.756÷

0.1815÷

0.06

9.99×

0.025.6×

6.54.88÷

0.61×

4.38.9÷

2.45.5×

55

9.77×

0.028.2÷

0.120.8÷

76.4÷

5.44.7÷

332÷

42

14.36÷

2.78.33÷

6.21.7÷

56.78×

81.25÷

1.22.41÷

0.7

1.384÷

5.18.78×

8312.6×

61

0.059×

0.24.268×

1.75.7×

5.7

9.46×

2.8517.8×

6.41.5÷

4.9

5.22.22×

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÷

0.135.2×

0.615.25×

5

0.25×

0.04617.15×

223.918.4÷

1.3

35.4×

4.22.52×

3.490.75÷

3.3

3.7÷

0.0166.4×

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÷

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÷

0.976.4÷

5.4

4.7÷

4214.36÷

2.7

8.33÷

0.0356.78×

8

1.25÷

1.22.41÷

3、脱式计算（能简算的要简算）

2.5×

7.1×

416.12×

99＋16.125.2×

0.9＋0.9

7.28×

99+7.284.3×

50×

0.264－2.64×

0.5

26×

15.7＋15.7×

24（2.275＋0.625）×

0.284.4×

0.8－3.4×

0.8

3.94+34.3×

0.21.2×

（9.6÷

2.4）÷

4.88.9×

1.1×

4.7

2.7×

5.4×

3.93.6×

9.85-5.468.05×

3.4+7.6

6.58×

4.5×

0.92.8×

0.5+1.584.8×

（15÷

2.4）

32＋4.9－0.94.8－4.8×

0.5（1.25－0.125）×

8

100.156.5×

99＋56.57.09×

10.8－0.8×

7.09

4.85+0.35÷

1.48.7×

17.4-8.7×

7.412.5×

0.4×

0.87×

3.16+4.649.5×

1010.68÷

（5.2-3.5）×

1.25

40.5÷

0.81×

0.186.81+6.81×

990.25×

185×

40