题目内容
填一填.
=
=
=
=
=
=
.
| 3 |
| 4 |
| ( ) |
| 8 |
| 9 |
| ( ) |
| ( ) |
| 24 |
| ( ) |
| 5 |
| 8 |
| 10 |
| ( ) |
| 40 |
| 40 |
| ( ) |
分析:分数的基本性质是:分数的分子和分母同时乘或除以一个相同的数(0除外),分数的大小不变;据此解答.
解答:解:
=
=
=
;
=
=
=
.
故答案为:6,12,18,4,32,50.
| 3 |
| 4 |
| 6 |
| 8 |
| 9 |
| 12 |
| 18 |
| 24 |
| 4 |
| 5 |
| 8 |
| 10 |
| 32 |
| 40 |
| 40 |
| 50 |
故答案为:6,12,18,4,32,50.
点评:明确分数的基本性质,是解答此题的关键.
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