题目内容
计算。
|
| (1)原式=90×28-14 =2520-14 =2506 |
(2)原式=75+420-14 = 495-14 = 481 |
| (3)原式=60-26 =31 |
(4)原式=1500÷15 =100 |
| (5)原式=60÷1 =60 |
(6)原式=28+5 =33 |
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题目内容
计算。
|
| (1)原式=90×28-14 =2520-14 =2506 |
(2)原式=75+420-14 = 495-14 = 481 |
| (3)原式=60-26 =31 |
(4)原式=1500÷15 =100 |
| (5)原式=60÷1 =60 |
(6)原式=28+5 =33 |