题目内容
化简下列各分数.
|
|
| ||||||
|
|
|
| 3 |
| 9 |
| 3÷3 |
| 9÷3 |
| 1 |
| 3 |
| 12 |
| 18 |
| 12÷6 |
| 18÷6 |
| 2 |
| 3 |
| 21 |
| 35 |
| 21÷7 |
| 35÷7 |
| 3 |
| 5 |
| 15 |
| 20 |
| 15÷5 |
| 20÷5 |
| 3 |
| 4 |
| 30 |
| 45 |
| 30÷15 |
| 45÷15 |
| 2 |
| 3 |
| 28 |
| 98 |
| 28÷14 |
| 98÷14 |
| 2 |
| 7 |
练习册系列答案
相关题目
题目内容
化简下列各分数.
|
|
| ||||||
|
|
|
| 3 |
| 9 |
| 3÷3 |
| 9÷3 |
| 1 |
| 3 |
| 12 |
| 18 |
| 12÷6 |
| 18÷6 |
| 2 |
| 3 |
| 21 |
| 35 |
| 21÷7 |
| 35÷7 |
| 3 |
| 5 |
| 15 |
| 20 |
| 15÷5 |
| 20÷5 |
| 3 |
| 4 |
| 30 |
| 45 |
| 30÷15 |
| 45÷15 |
| 2 |
| 3 |
| 28 |
| 98 |
| 28÷14 |
| 98÷14 |
| 2 |
| 7 |