算一算。
|
| (1)原式=653-(82+118) = 453 | (2)原式=653-200 = 453 |
| (3)原式=354-(54+46) =254 | (4)原式=354-100 =254 |
| (5)原式=926+174+(38+162) =1300 | (6)原式=1100+200 =1300 |
编辑:chaxungu时间:2026-04-27 13:19:49分类:小学数学题库
算一算。
|
| (1)原式=653-(82+118) = 453 | (2)原式=653-200 = 453 |
| (3)原式=354-(54+46) =254 | (4)原式=354-100 =254 |
| (5)原式=926+174+(38+162) =1300 | (6)原式=1100+200 =1300 |