36+45+64+125的简便运算

36+45+64+125的简便运算
2025-03-18 03:44:58
推荐回答(4个)
回答1:

(36+64)+(45+125)
=100+170
=270(加法交换律)

回答2:

36+45+64+125
=(36+64)+(45+125)
=100+170
=270

回答3:

=(36+64)+(45+125)
=100+170
=270

回答4:

36+45+64+125的简便运算
=(36+64)+(45+125)
=100+170
=270