题目内容
6
-3
=
| 1 |
| 6 |
| 1 |
| 3 |
分析:先把6
、3
化成假分数,然后再通分求解.
| 1 |
| 6 |
| 1 |
| 3 |
解答:解:6
-3
=
-
=
-
=
=2
.
| 1 |
| 6 |
| 1 |
| 3 |
=
| 37 |
| 6 |
| 10 |
| 3 |
=
| 37 |
| 6 |
| 20 |
| 6 |
=
| 17 |
| 6 |
=2
| 5 |
| 6 |
点评:本题考查了带分数加减法的计算方法,可以先把带分数化成假分数,再根据异分母分数加减法的计算方法求解.
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