题目内容
| 8 |
| 9 |
| 8 |
| 9 |
| 1 |
| 5 |
| 1 |
| 5 |
| 8 |
| 45 |
| 8 |
| 45 |
分析:本题根据分数除法的计算法则:除以一个不为零的数等于乘上这个数的倒数进行求解.
解答:解:
÷5=
×
=
.
故答案为:
,
.
| 8 |
| 9 |
| 8 |
| 9 |
| 1 |
| 5 |
| 8 |
| 45 |
故答案为:
| 1 |
| 5 |
| 8 |
| 45 |
点评:本题考查了除法的计算方法:除数变倒数,除号变乘号.
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题目内容
| 8 |
| 9 |
| 8 |
| 9 |
| 1 |
| 5 |
| 1 |
| 5 |
| 8 |
| 45 |
| 8 |
| 45 |
| 8 |
| 9 |
| 8 |
| 9 |
| 1 |
| 5 |
| 8 |
| 45 |
| 1 |
| 5 |
| 8 |
| 45 |