5.26-3.75+12.74-5.25能简便计算吗?

2025-04-14 03:51:18
推荐回答(3个)
回答1:

你好,这道题的简便算法如下:
5.26-3.75+12.74-5.25
=5.26+12.74-(3.75+5.25)
=18-9
=9
望采纳。

回答2:

简便计算
5.26-3.75+12.74-5.25
=(5.26+12.74)-(3.75+5.25)
=18-9
=9

回答3:

5.26-3.75+12.74-5.25
=5.26+12.74-(3.75+5.25)
=18-9
=9