题目内容
1
×
÷0.75.
| 1 |
| 4 |
| 3 |
| 5 |
分析:把小数化为分数,把除法变为乘法,约分即可.
解答:解:1
×
÷0.75,
=
×
÷
,
=
×
×
,
=1.
| 1 |
| 4 |
| 3 |
| 5 |
=
| 5 |
| 4 |
| 3 |
| 5 |
| 3 |
| 4 |
=
| 5 |
| 4 |
| 3 |
| 5 |
| 4 |
| 3 |
=1.
点评:解答此题,注意数字转化,通过约分进行计算.
练习册系列答案
相关题目
题目内容
| 1 |
| 4 |
| 3 |
| 5 |
| 1 |
| 4 |
| 3 |
| 5 |
| 5 |
| 4 |
| 3 |
| 5 |
| 3 |
| 4 |
| 5 |
| 4 |
| 3 |
| 5 |
| 4 |
| 3 |