题目内容
| 1 |
| 5 |
| 1 |
| 5 |
错误
错误
.分析:
×5÷
×5按照从左到右的顺序计算,得出结果与1比较即可.
| 1 |
| 5 |
| 1 |
| 5 |
解答:解:
×5÷
×5,
=1÷
×5,
=5×5,
=25.
故答案为:错误.
| 1 |
| 5 |
| 1 |
| 5 |
=1÷
| 1 |
| 5 |
=5×5,
=25.
故答案为:错误.
点评:本题要注意运算顺序,不要错用了运算定律.
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