脱式计算,看看你从中发现了什么?
|
| (1)原式=0.55-0.55 =0 | (2)原式=3.51-1.04 =2.47 |
| (3)原式=5.8-1.65 = 4.15 | (4)原式=0.49+6.42 =6.91 |
| (5)原式=1300×2 =2600 | (6)原式=9.47-2.47 =7 |
| (7)原式=60.75-8.55 =52.2 | (8)原式=7.71+1.5 =9.21 |
编辑:chaxungu时间:2026-04-27 13:09:50分类:小学数学题库
脱式计算,看看你从中发现了什么?
|
| (1)原式=0.55-0.55 =0 | (2)原式=3.51-1.04 =2.47 |
| (3)原式=5.8-1.65 = 4.15 | (4)原式=0.49+6.42 =6.91 |
| (5)原式=1300×2 =2600 | (6)原式=9.47-2.47 =7 |
| (7)原式=60.75-8.55 =52.2 | (8)原式=7.71+1.5 =9.21 |