题目内容
用你喜欢的方法计算下面各题．
×
+
÷
0.125×32×25
123×5.67+8.77×567．
0.52×2
+7
×0.52．
| 5 |
| 8 |
| 11 |
| 10 |
| 3 |
| 8 |
| 10 |
| 11 |
0.125×32×25
123×5.67+8.77×567．
0.52×2
| 4 |
| 9 |
| 5 |
| 9 |
（1）
×
+
÷
=（
+
）×
=1×
=1
；
（2）0.125×32×25
=（0.125×8）×（4×25）
=1×100
=100；
（3）123×5.67+8.77×567
=（1.23+8.77）×567
=10×567
=5670；
（4）0.52×2
+7
×0.52
=0.52×（2
+7
）
=0.52×10
=5.2．
| 5 |
| 8 |
| 11 |
| 10 |
| 3 |
| 8 |
| 10 |
| 11 |
=（
| 5 |
| 8 |
| 3 |
| 8 |
| 11 |
| 10 |
=1×
| 11 |
| 10 |
=1
| 1 |
| 10 |
（2）0.125×32×25
=（0.125×8）×（4×25）
=1×100
=100；
（3）123×5.67+8.77×567
=（1.23+8.77）×567
=10×567
=5670；
（4）0.52×2
| 4 |
| 9 |
| 5 |
| 9 |
=0.52×（2
| 4 |
| 9 |
| 5 |
| 9 |
=0.52×10
=5.2．
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