人版五年级数学上册小数乘法练习试题及小数乘法简便运算.docx

人版五年级数学上册小数乘法练习试题及小数乘法简便运算.docx

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人版五年级数学上册小数乘法练习试题及小数乘法简便运算

【人教版】五年级数学上册小数乘法练习题和小数乘法简便运算

0.25×16.2×4（1.25－0.125）×83.6×102

3.72×3.5＋6.28×3.515.6×13.1－15.6－15.6×2.1

4.8×7.8＋78×0.524.8×100.156.5×9.9＋56.5

7.09×10.8－0.8×7.0916.8×2.1-16.80.25×5.78×0.4

64.9×0.125×801.2×9.1+1.2×0.93.5×103

0.8×（0.125+125+1.25）2.5×0.125×40×80

3.69×9.98.6×9+8.62.4×0.19+0.24×8.1

4.8+8.63+5.2+0.37      5.93+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+0.866    1.27+3.9+0.73+16.1 

3.07－0.38－1.62        8－2.45－1.55     0.32×403 

23.4－0.8－13.4－7.2         0.25×36 12.7－（3.7＋0.84）

36.54－1.76－4.54      7.6×0.8＋0.2×7.6       0.25×8.5×4 

0.85×199          1.28×8.6＋0.72×8.6    12.5×0.96×0.8

0.8×（4.3×1.25）      3.12＋3.12×99      28.6×101－28.6 

（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＋11.33   

（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÷3.5              930÷0.6÷5  

63.4÷2.5÷0.4             4.9÷1.4          3.9÷（1.3×5）    

（7.7＋1.54）÷0.7              2.5×2.4            2.7÷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 

10.4－9.6×0.35 2.31×1.2×0.5  14.9－（5.2＋4.9）

18.32－5.47－4.327.85＋2.34－0.85＋4.66

13.4－（3.4＋5.2）17.29－5.28－6.293.68＋7.56－2.68

25×6.8×0.040.25×32×0.1256.4×1.25×12.5

23×0.1＋2.3×9.90.45×2010.58×10.1

50.2×994.7×9.93.6×102

0.25×16.2×43.28×5.7＋6.72×5.7

2.1×99＋2.11.7×9.9＋0.173.72×3.5+6.28×3.5

6.4×0.25+3.6÷43.75×0.5－2.75÷2

7.3÷4＋2.7×0.255.26×0.125＋2.74÷8

6.78×3.6+3.22×3.612.5×0.57×0.8

50×0.13×0.22.33×0.5×0.4×5

9.78×99+9.781.6×7.5×1.25

0.45×72+45×0.18+4.537.58×97

8×7.2×1.2550.8×101-50.8

8.42×9.6+0.4×84248×0.25×0.2

3.6×1.9+36×0.810.18＋4.26－0.18＋4.26

0.25×8.5×412.5×0.96×0.80.25×0.73×4

4.36×12.5×80.25×16.2×41.25×2.5×32

3.2×0.25×12.50.25×36（1.25－0.125）×8

4.8×10.13.6×1020.39×199

0.32×4033.65×10.10.85×9.9

3.72×3.5＋6.28×3.515.6×2.1－15.6×1.1

3.83×4.56＋3.83×5.4456.5×99＋56.5

7.09×10.8－0.8×7.099.7×99＋9.74.2×99＋4.2

27.5×3.7－7.5×3.73.9×2.7＋3.9×7.35.4×11-5.4

2.3×16+2.3×23+2.310.7×16.1-15.1×10.7

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

7.6×0.8＋0.2×7.61.28×8.6＋0.72×8.60.65×101

8.9×1.014.8×7.8＋78×0.521.87×9.9＋0.187

3.14×0.68＋31.4×0.03212.7×9.9＋1.27

3.65×4.7－36.5×0.37101×0.87-0.91×87

6.66×3.3+6.66×6.77.2×0.2＋2.4×1.446×57＋23×86

4.8×7.8＋78×0.523.14×0.68＋31.4×0.032

101×0.87-0.91×873.65×4.7－36.5×0.37

2.3×16+2.3×23+2.3314×0.043＋3.14×7.2－31.4×0.15

5×1.03×0.232×1.250.45×99

53×10.10.125×9612.5×10.8

25×7.3×0.445×21－50×2.145×1.58＋5.5×15.8

4.2×6.51＋3.49×4.29.99×2.22＋3.33×3.34

12.5×880.25×4812.5×88

0.25×4848×0.56＋44×0.480.279×343＋0.657×279

9.16×1.53－0.053×91.6314×0.043＋3.14×7.2－31.4×0.15

53×10.14.2×6.51＋3.49×4.225×7.3×0.4

0.125×9612.5×10.8（20－4）×0.25

45×21－50×2.145×1.58＋5.5×15.8

9.99×2.22＋3.33×3.343.7×1.4×0.05

72×0.81+10.41.4×25+3.45

1.5×1021.25×0.7×0.82.7×3.7+0.37×73

8.7×990.8×（12.5–1.25）1.25×0.4×80×2.5

50×0.13×0.21.25×0.7×0.80.3×2.5×0.4

1.25×213×0.80.125×640.25×360.25×0.28

0.125×3.2×2.5（7.04+2.76）×1.2（2.5－0.25）×0.4

32.4×0.9＋0.1×32.40.86×15.7－0.86×14.7

3.5×2.7-3.5×0.73.5×99+3.53.5×99

125×32871×47+871×53

6.4×1.25×12.515.12－6.82－8.18

0.76×0.43＋0.24×0.435.86×0.4×0.5×0.5

2.9×0.45＋0.29×4.2＋0.029×13

（2）1.9999＋19.999＋199.99＋1999.9＋19999

871×47+871×530.78×100.51.5×1021.2×2.5+0.8×2.5

0.125×2.5×3.20.93×201（7.04+2.76）×1.2

4.25×0.99+0.013.45x29+30x3.45+3.45x31