100道小数乘法计算题54716.docx

100道小数乘法计算题54716.docx

《100道小数乘法计算题54716.docx》由会员分享，可在线阅读，更多相关《100道小数乘法计算题54716.docx（5页珍藏版）》请在冰点文库上搜索。

100道小数乘法计算题54716

100道小数乘法计算题

5.6X2.9

3.77X1.8

0.02X96

5.22X0.3

9.99X0.02

4.67X0.9

5.54X2.44

1.666X6.1

9.432X0.002

5.6X6.5

4.88X2.9

5.61X2.1

8.9X2.4

9.77X0.02

1.384X5.1

8.78X83

2.6X61

0.059X0.2

4.268X1.7

57X5.7

9.46X2.85

17.8X6.4

1.5X4.9

2.5X0.88

5.555X5.2

2.22X3.33

7.658X85

36.02X0.3

56.78X83

5.6X2.9

0.02X96

5.22X0.3

9.99X0.02

8.9X2.4

5.5X55

9.77X0.02

1.384X5.1

4.268X1.3

1.5X4.9

7.658X85

5.3X6.3

9.9X1.4

4.8X9.1

5.59X4.8

1.3X1.6

2.1X7.6

3.8X2.3

8.7X0.1

2.1X0.4

2.8X3.5

8.78X88

57X5.7

2.5X0.88

36.02X

0.3

4.4X7.3

6.4X2.4

0.6X7

0.2X5.6

4.6X3.8

3.8X2.3

1.8X9.6

1.7X4.7

9.8X4.3

1.12.6X61

9.46X2.85

5.555X5.2

1.8X9.6

6.1X4.8

8.6X8.9

7.7X9.9

2.9X8.2

10.059X0.2

17.8X6.4

2.22X3.33

0.1X5.3

4.1X0.8

9.8X1.3

8.6X6.5

0.5X4.6

229.57

0.4X1.91

3.4X9

3.9X1.7

3.77X1.8

185.444-16

41.844-7

21.74-9

67.5-105

230.44-0.6

121.244-36

6.21^0.03

0.66三0.3

15.6X2.9

2.44

43.5X12

51.3^0.27

69.6F2.9

0.02X96

6.135.21-79

1.2X3.8

38.44-0.8

5.22X0.3

9.432X0.002

39.6X24

0.7564-0.18

154-0.06

0.61X4.3

8.94-2.4

5.5X55

9.77X0.02

8.24-0.12

0.8F0.9

76.44-5.4

4.74-3

32E42

14.364-2.7

8.334-6.2

1.74-0.03

56.78X8

1.254-1.2

2.414-0.7

1.3844-5.1

8.78X83

12.6X61

0.059X0.2

4.268X1.7

5.7X5.7

9.46X2.85

17.8X6.4

1.54-4.9

5.555X5.2

2.22X3.33

7.658X85

0.396-1.2=

0.7564-0.36=

15.6X1.3=

0.18X1.5=

0.025X1.4=

13.06X36=

0.04X0.12=

3.84X2.6〜

5.76X3=

16.94-0.13

5.2X0.6

15.25X5

0.25X0.046

17.15X22

3.918.44-1.3

35.4X4.2

2.52X3.4

90.754-3.3

3.7-?

0.016

6.4X0.5

0.042X0.54

253.68X0.25

13.764-0.8=

4.48X0.4

0.764-0.32

0.12X0.16=

1.554-1.084-

2.5F0.7=（保留三位小数）10.1-3.3二（商用循环小数）

10.75^12.5二（用乘法验算）3.25X9.04=（用除法验算）

36.024-0.3（循环小数的用简便方法，除不尽保留2位小数）：

8.2V0.12

0.8三0.976.4^5.4

4.7^3

324-42

14.36F2.7

8.33三6.2

1.7^0.03

56.78X8

1.25^1.22.41=0.7

3、脱式计算（能简算的要简算）

2.5X7.1X416.12X99+16.12

0.9

5.2X0.9+

7.28X99+7.284.3X50X0.2

0.5

26X15.7+15.7X24（2.275+0.625）X0.28

64-2.64X

44X0.8-3.4

X0.8

1.1X4.7

2.7X5.4X3.9

3.4+7.6

3.6X9.85-5.46

8.05X

6.58X4.5X0.9

2.8X0.5+1.58

4.8X（15

一2.4）

32+4.9-0.9

4.8-4.8X0.5

（1.25—0.125）X8

4.8X100.1

56.5X99+56.5

7.09X10.8-0.8X

7.09

X0.4X2.5X8

.2-3.5）X

0.87X3.16+4.649.5X1010.68一

1.25

0.25X

40.50.81X0.186.81+6.81X99185X40