题目内容
先想好运算顺序,再计算。
|
| (1)原式=12÷6 =2 |
(2)原式=6÷3 =2 |
| (3)原式=7+19 =26 |
(4)原式=52-17 =35 |
| (5)原式= 4×7 =28 |
(6)原式=30÷6 =5 |
| (7)原式= 42-36 =6 |
(8)原式=7×7 = 49 |
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题目内容
先想好运算顺序,再计算。
|
| (1)原式=12÷6 =2 |
(2)原式=6÷3 =2 |
| (3)原式=7+19 =26 |
(4)原式=52-17 =35 |
| (5)原式= 4×7 =28 |
(6)原式=30÷6 =5 |
| (7)原式= 42-36 =6 |
(8)原式=7×7 = 49 |