| 脱式计算。 | ||||||
|
| (1)202×4-88 =808-88 =720 | (2)127+73×4 =127+292 =419 | (3)25×7×4 =100×7 =700 |
| (4)(100-32)×4 =400-128 =272 | (5)240÷6×7 =40×7 =280 | (6)98-18×3 =98-54 =44 |
编辑:chaxungu时间:2026-04-27 13:22:30分类:小学数学题库
| 脱式计算。 | ||||||
|
| (1)202×4-88 =808-88 =720 | (2)127+73×4 =127+292 =419 | (3)25×7×4 =100×7 =700 |
| (4)(100-32)×4 =400-128 =272 | (5)240÷6×7 =40×7 =280 | (6)98-18×3 =98-54 =44 |