题目内容
| 8 |
| 15 |
| 5 |
| 16 |
| 5 |
| 27 |
| 10 |
| 9 |
分析:本题按照先算乘除再算加法的运算顺序计算.
解答:解:
×
+
÷
=
+
=
.
| 8 |
| 15 |
| 5 |
| 16 |
| 5 |
| 27 |
| 10 |
| 9 |
=
| 1 |
| 6 |
| 1 |
| 6 |
=
| 1 |
| 3 |
点评:按照顺序计算,本题可以乘除同时运算,结果化成最简分数.
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题目内容
| 8 |
| 15 |
| 5 |
| 16 |
| 5 |
| 27 |
| 10 |
| 9 |
| 8 |
| 15 |
| 5 |
| 16 |
| 5 |
| 27 |
| 10 |
| 9 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 3 |