题目内容
计算。
|
| (1)原式=50+18 =68 |
(2)原式=31+6 =37 |
| (3)原式=30+25 =55 |
(4)原式=75-40 =35 |
| (5)原式=11+3 =14 |
(6)原式=73-8 =65 |
| (7)原式=48-8 =40 |
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题目内容
计算。
|
| (1)原式=50+18 =68 |
(2)原式=31+6 =37 |
| (3)原式=30+25 =55 |
(4)原式=75-40 =35 |
| (5)原式=11+3 =14 |
(6)原式=73-8 =65 |
| (7)原式=48-8 =40 |