题目内容
| 20 |
| () |
| ( ) |
| 5 |
| ( ) |
| 30 |
从左到右依次是
25
25
4
4
20
20
24
24
.分析:根据分数与除法的关系,及小数和分数的互化解答,0.8=
,
=
=
=16÷20.
| 4 |
| 5 |
| 4 |
| 5 |
| 20 |
| 25 |
| 24 |
| 30 |
解答:解:
=0.8=
=16÷20=
,
故答案为:25,4,20,24.
| 20 |
| 25 |
| 4 |
| 5 |
| 24 |
| 30 |
故答案为:25,4,20,24.
点评:该题主要考查小数与分数的互化和分数与除法的关系.
练习册系列答案
相关题目