题目内容
| 8 |
| 3 |
| 8 |
| 7 |
| 8 |
| 3 |
| 7 |
| 8 |
| 7 |
| 3 |
√
√
. (判断对错)分析:根据分数除法法则计算即可求解.
解答:解:
÷
=
×
=
.
故答案为:√.
| 8 |
| 3 |
| 8 |
| 7 |
| 8 |
| 3 |
| 7 |
| 8 |
| 7 |
| 3 |
故答案为:√.
点评:考查了分数除法法则:分数除以一个数,等于乘这个数的倒数.
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| 8 |
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| 8 |
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| 7 |
| 8 |
| 7 |
| 3 |
| 8 |
| 3 |
| 8 |
| 7 |
| 8 |
| 3 |
| 7 |
| 8 |
| 7 |
| 3 |