题目内容
直接写得数.
|
1÷
|
4-
|
|
8÷
| ||||||||||||||
|
2×
|
|
分析:按分数乘、除法的计算方法及分数的减法计算方法进行计算即可.
解答:解:
×
=
1÷
=1
4-
=3
÷
=1
8÷
=12
×0=0 2×
=1
÷8=
| 2 |
| 5 |
| 4 |
| 5 |
| 8 |
| 25 |
| 7 |
| 10 |
| 3 |
| 7 |
| 2 |
| 3 |
| 1 |
| 3 |
| 9 |
| 10 |
| 3 |
| 5 |
| 1 |
| 2 |
| 2 |
| 3 |
| 19 |
| 53 |
| 5 |
| 6 |
| 2 |
| 3 |
| 4 |
| 5 |
| 1 |
| 10 |
点评:本题考查了分数减法及分数乘、除法的计算方法,计算时要细心.
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