| 用递等式计算。 | ||||
|
| (1)1275+384×26 =1275+9984 =11259 | (2)(80+354)÷14 =434÷14 =31 |
| (3)7568÷43×24 =176×24 =4224 | (4)168÷24×(74-49) =168÷24×25 =7×25 =175 |
编辑:chaxungu时间:2026-04-27 13:21:41分类:小学数学题库
| 用递等式计算。 | ||||
|
| (1)1275+384×26 =1275+9984 =11259 | (2)(80+354)÷14 =434÷14 =31 |
| (3)7568÷43×24 =176×24 =4224 | (4)168÷24×(74-49) =168÷24×25 =7×25 =175 |