| 判断正误并改正。 | ||
|
| (1)错误;改正:50-50×24÷80 =50-1200÷80 =50-15 =35 | (2)错误;改正:5000÷[(432-332)×2] =5000÷(432-332)×2 =5000÷(100×2) =5000÷200 =25 |
编辑:chaxungu时间:2026-04-27 13:23:05分类:小学数学题库
| 判断正误并改正。 | ||
|
| (1)错误;改正:50-50×24÷80 =50-1200÷80 =50-15 =35 | (2)错误;改正:5000÷[(432-332)×2] =5000÷(432-332)×2 =5000÷(100×2) =5000÷200 =25 |