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100道小数乘法计算题

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练习纸 姓名( )

竖式计算

5.6×2.9 3.7×1.8 0.02×96

5.2×0.32 5.5×2.4 5.6×6.5 8.9×2.4 8. 6×83 4.8×1.7 17.8×6.4 5.555×5.2 36.02×0.3 9.99×0.02 1.6×6.1 4.8×2.9 9.77×0.02 2.6×6.1 5.7×5.7 2.22×3.33 56.78×83 1 / 7

4.67×0.9

9.4×0.12

5.61×0.03

1.3×5.1

0.059×0.2 9.4×2.5

2.5×0.88

7.658×85

5.6×2.9

1.5×4.9

0.02×96 5.22×0.3 9.99×0.02

4.67×2.44 1.666×6.1 9.432×0.002

5.6×6.5 4.88×2.9 5.61×4.3

8.9×2.4 1.384×5.1 7.658×85 4.8×9.1 2.1×7.6 2.1×0.4 57×5.7 4.4×7.3 0.2×5.6 1.8×9.6 5.5×55 4.268×1.3 5.3×6.3 5.59×4.8 3.8×2.3 2.8×3.5 2.5×0.88 6.4×2.4 4.6×3.8 1.7×4.7 2 / 7

9.77×0.02

1.5×4.9

9.9×1.4

1.3×1.6

8.7×0.1

8.78×88

36.02×0.3 0.6×7 3.8×2.3 9.8×4.3

1.1 2.6×61 9.46×2.85 5.555×5.2

56.78×8 3 4×8.8 12.48×4

4.2×1.8 9.4×8.4 9.1×5.6

1.8×9.6 7.7×9.9 17.8×6.4 4.1×0.8 0.5×4.6 2.1×7.9 3.4×9 185.44÷16 67.5÷105 6.21÷0.03 6.1×4.8 2.9×8.2 2.22×3.33 9.8×1.3 229.57 27.5×5.7 3.9×1.7 41.84÷7 230.4÷0.6 0.66÷0.3 3 / 7

8.6×8.9

0.1×5.3

8.6×6.5

0.4×1.9 1

0.3×7.6

3.77×1.8 21.7÷9

121.24÷36

15.6×2.9

1 0.059×0.2

4.67÷0.9 0.736÷23 210÷1.4

11.97×1.5 3.77×1.8 5×2.44

43.5×12 51.3÷0.27 69.6÷2.9

0.02×96 38.4÷0.8 39.6×24 9.99×0.02 0.61×4.3 9.77×0.02 76.4÷5.4 14.36÷2.7 56.78×8 1.384÷5.1 6.1 35.21÷7 9 5.22×0.3 0.756÷0.18 5.6×6.5 8.9÷2.4 8.2÷0.12 4.7÷3 8.33÷6.2 1.25÷1.2 8.78×83 4 / 7

1.2×3.8

9.432×0.002

15÷0.06

4.88÷2.9

5.5×55

0.8÷0.9

32÷42

1.7÷0.03

2.41÷0.7

12.6×61

0.059×0.2 4.268×1.7 5.7×5.7

9.46×2.85 17.8×6.4 1.5÷4.9

5.555×5.2 2.22×3.33 7.658×85

0.396÷1.2= 0.18×1.5= 0.04×0.12= 16.9÷0.13 0.25×0.046 35.4×4.2 3.7÷0.016 25 3.68×0.25 0.76÷0.32 4.8×0.25= 0.756÷0.36= 15.6×1.3=

0.025×1.4= 13.06×36=

3.84×2.6≈ 5.76×3=

5.2×0.6 15.25×5

17.15×22 3.9 18.4÷1.3

2.52×3.4 90.75÷3.3

6.4×0.5 0.042×0.54

13.76÷0.8= 4.48×0.4 0.12×0.16= 1.55÷ 1.08÷

0.125×1.4≈(保留两位小数)

5 / 7

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÷0.12 0.8÷0.9 76.4÷5.4

4.7÷3 32÷42 14.36÷2.7

8.33÷6.2 1.7÷0.03 56.78×8

1.25÷1.2 2.41÷0.7

3、脱式计算(能简算的要简算)

2.5×7.1×4 16.12×99+16.12 5.2×0.9+0.9

7.28×99+7.28 4.3×50×0.2 -2.×0.5

26×15.7+15.7×24 (2.275 +0.625)×0.28 4.4×0.8-3.4×0.8

3.94+34.3×0.2 1.2×(9.6÷2.4)÷4.8 8.9×1.1×4.7

2.7×5.4×3.9 3.6×9.85-5.46 8.05×3.4+7.6

6 / 7

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. 9.5×101 0.68 ÷(5.2 -3.5)× 1.25

40.5 ÷ 0.81 × 0.18 6.81+6.81×99 0.25×185×40

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