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 |
编辑:chaxungu时间:2026-04-27 13:24:30分类:小学数学题库
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 |