五年级上册小数乘法简便运算练习题

五年级上册小数乘法简便运算练习题
五年级上册小数乘法简便运算练习题

五年级上册小数乘法简便运算练习题

篇一:人教版上册小数乘法的简便运算练习题

用简便方法计算

0.32×403 0.25×36

7.6×0.8+0.2×7.6 0.85×199

0.25×8.5×4

12.5×0.96×0.8

0.8×(4.3×1.25)

28.6×101-28.6

0.86×15.7-0.86×14.7

1 1.28×8.6+0.72×8.6 10.4-9.6×0.35 3.12+3.12×99 4.23+6.17)×0.8 2.4×102(

2.31×1.2×0.5(2.5-0.25)×0.4

9.16×1.5-0.5×9.163.6-3.6×0.5

4.5÷1.8

930÷0.6÷5

4.9÷1.4

(7.7+1.54)÷0.7

2.7÷45

24.2÷3.5 63.4÷2.5÷0.4 3.9÷( 1.3×5) 2.5×2.4

0.35×1.25×2×0.8

32.4×0.9+0.1×32.415÷0.25

70÷2815÷(0.15×0.4)

4.25÷2.5×9.9+0.17

3

篇二:小数乘法简便运算练习题

小数乘法简便运算练习题

一、简便运算

0.25×8.5×4 12.5×0.96×0.80.25×0.73×4 4.36×12.5×8

0.25×16.2×4 1.25×2.5×32 3.2×0.25×12.5 0.25×36

二、简便运算

(1.25-0.125)×8 4.8

0.32×403

三、简便运算

3.72×3.5+6.28×3.515.6

56.5×99+56.5 7.09

4.2×99+4.227.5

×10.1 3.6×102 0.39×199 3.65×10.10.85×9.9 ×2.1-15.6×1.13.83×4.56+3.83×5.44 ×10.8-0.8×7.09 9.7×99+9.7 ×3.7-7.5×3.7 3.9×2.7+3.9×7.3

四、简便运算

2.3×16+2.3×23+2.3 5.4×11-5.410.7×16.1-15.1×10.7

7.74×(2.8-1.3)+1.5×2.2610.6×0.35-9.6×0.35 7.6×0.8+

0.2×7.6

五、简便运算

1.28×8.6+0.72×8.60.65×101 8.9

六、简便运算

4.8×7.8+78×0.521.87×9.9+0.187 3.14

12.7×9.9+1.27 3.65×4.7 -36.5×0.37 101

七、用简便方法计算

6.66×3.3+6.66×6.7

7.2×0.2+2.4×1.4 46

×1.01 ×0.68+31.4×0.032 ×0.87-0.91×87×57+23×86

篇三:人教版上册小数乘法的简便运算练习题

用简便方法计算

4.8+8.63+

5.2+0.375.93+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+0.8661.27+3.9+0.73+16.1 3.07-0.38-1.62

8-2.45-1.55 23.4-0.8-13.4-7.2 0.32×403

0.25×36 12.7-(3.7+0.84) 36.54-1.76-4.54

7.6×0.8+0.2×7.60.85×199 0.25×8.5×4

1.28×8.6+0.72×8.6 1

2.5×0.96×0.8 10.4-9.6×0.35 1

0.8×(4.3×1.25)3.12+3.12×9928.6×101-28.6

(4.23+6.17)×0.8 0.86×15.7-0.86×14.7 2.4×102 14-7.32-2.68 2.64+8.67+7.36+11.332.31×1.2×0.5(2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5 4.5÷1.8 4.2÷3.5930÷0.6÷5

63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5)

(7.7+1.54)÷0.7 2.5×2.42.7÷45

0.35×1.25×2×0.8 32.4×0.9+0.1×32.4 15÷0.25

70÷28 15÷(0.15×0.4)4.25÷2.5×9.9+0.17

2

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