题目内容
| 12 |
| ( ) |
| ( ) |
| 12 |
| 3 |
| 4 |
| 15 |
| ( ) |
18
18
÷24.分析:根据分数的基本性质和分数与除法的关系进行解答.
解答:解:根据以上分析知:
=
=
=
=18÷24.
故答案为:16,9,20,18.
| 3 |
| 4 |
| 12 |
| 16 |
| 9 |
| 12 |
| 15 |
| 20 |
故答案为:16,9,20,18.
点评:本题的关键是以
为已知的量,来进行解答.
| 3 |
| 4 |
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| 12 |
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| 12 |
| 3 |
| 4 |
| 15 |
| ( ) |
| 3 |
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| 12 |
| 16 |
| 9 |
| 12 |
| 15 |
| 20 |
| 3 |
| 4 |