题目内容
| 108× | |||
| 4 | 2 | 3 | 3 |
| 2 | 2 | 3 | |
| 5 | 7 | 3 | 7×3 |
| ( | ( | ||
| 1÷ | |||
| 5÷ | |||
分析:(
解答:
| 解: | |||
| 108× | |||
| 4 | 2 | 3 | 3 |
| 2 | 2 | 3 | |
| 5 | 7 | 3 | 7×3 |
| ( | ( | ||
| 1÷ | |||
| 5÷ | |||
点评:本题主要考查了基本的分数乘除法的计算,计算时要细心,把结果化成最简分数.
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题目内容
| 108× | |||
| 4 | 2 | 3 | 3 |
| 2 | 2 | 3 | |
| 5 | 7 | 3 | 7×3 |
| ( | ( | ||
| 1÷ | |||
| 5÷ | |||
| 解: | |||
| 108× | |||
| 4 | 2 | 3 | 3 |
| 2 | 2 | 3 | |
| 5 | 7 | 3 | 7×3 |
| ( | ( | ||
| 1÷ | |||
| 5÷ | |||