题目内容
计算。
|
| (1)原式= 45+24 =69 |
(2)原式=9+18 =27 |
(3)原式= 48-24 =24 |
| (4)原式=8÷4 =2 |
(5)原式=9×5 = 45 |
(6)原式=9×4 =36 |
| (7)原式=72-38 =34 |
(8)原式=36÷6 =6 |
(9)原式=7×9 =63 |
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题目内容
计算。
|
| (1)原式= 45+24 =69 |
(2)原式=9+18 =27 |
(3)原式= 48-24 =24 |
| (4)原式=8÷4 =2 |
(5)原式=9×5 = 45 |
(6)原式=9×4 =36 |
| (7)原式=72-38 =34 |
(8)原式=36÷6 =6 |
(9)原式=7×9 =63 |