4.18-1.45-2.55+5.82用简便方法?

2025-03-31 07:30:32
推荐回答(2个)
回答1:

4.18-1.45-2.55+5.82
=(4.18+5.82)-(1.45+2.55)
=10-4
=6
以上就是简便计算过程。

回答2:

4.18-(1.45+2.55)+5.82
=4.18+5.82-4
=10-4=6