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直接写出计算结果：125×25×32=4.9×512+4.9+312×4.9=29×1728=(0.12×40+13×0.4)-34-25=
题目详情
| 直接写出计算结果： 125×25×32= 4.9×5
29×
(0.12×40+13×0.4)-
|
125×25×32=
4.9×5
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29×
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| 28 |
(0.12×40+13×0.4)-
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125×25×32=
4.9×5
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29×
| 17 |
| 28 |
(0.12×40+13×0.4)-
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125×25×32=
4.9×5
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29×
| 17 |
| 28 |
(0.12×40+13×0.4)-
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125×25×32=
4.9×5
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29×
| 17 |
| 28 |
(0.12×40+13×0.4)-
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4.9×5
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29×
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| 28 |
(0.12×40+13×0.4)-
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29×
| 17 |
| 28 |
(0.12×40+13×0.4)-
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| 17 |
| 28 |
(0.12×40+13×0.4)-
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▼优质解答
答案和解析
（1）125×25×32，=125×25×（4×8），=（125×8）×（25×4），=1000×100，=100000；（2） 4.9×5 1 2 +4.9+3 1 2 ×4.9 ，=4.9×（5 1 2 +1+3 1 2 ），=4.9×10，...
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