25+46+175-46,怎么简便计算?

2025-04-24 12:36:51
推荐回答(4个)
回答1:

简便计算要运用结合律
=(25+175)+(46-46)
=200+0
=200

回答2:

=(25+175)+(46-46)
=200+0
=200

回答3:

25+175+46-46
=200

回答4:

25+46+175-46
=(25+175)+(46-46)
=200+0
=200