脱式计算。
|
| (1)原式=135+140 =275 | (2)原林=214×7 =1498 | (3)原式=160+120 =280 |
| (4)原式=360÷4 =90 | (5)原式=728-58 =670 | (6)原式=180÷5 =36 |
编辑:chaxungu时间:2026-04-27 13:24:02分类:小学数学题库
脱式计算。
|
| (1)原式=135+140 =275 | (2)原林=214×7 =1498 | (3)原式=160+120 =280 |
| (4)原式=360÷4 =90 | (5)原式=728-58 =670 | (6)原式=180÷5 =36 |