题目内容
| 5 |
| 6 |
| 6 |
| 5 |
| 6 |
| 5 |
| 2 |
| 3 |
| 3 |
| 2 |
| 3 |
| 2 |
| 2 |
| 25 |
| 25 |
| 2 |
| 25 |
| 2 |
| 1 |
| 9 |
| 1 |
| 9 |
分析:据倒数的意义:乘积是1的两个数互为倒数;由此解答即可.
解答:解:
×
=
×
=
×
=9×
=1;
故答案为:
,
,
,
.
| 5 |
| 6 |
| 6 |
| 5 |
| 2 |
| 3 |
| 3 |
| 2 |
| 2 |
| 25 |
| 25 |
| 2 |
| 1 |
| 9 |
故答案为:
| 6 |
| 5 |
| 3 |
| 2 |
| 25 |
| 2 |
| 1 |
| 9 |
点评:此题考查倒数的意义和求法:乘积是1的两个数互为倒数;求分数的倒数,分子和分母交换位置即可.
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