37+67-27+67怎么巧算

2025-03-05 05:40:23
推荐回答(4个)
回答1:

37+67-27+67巧算
=(37-27)x67
=10x67
=670

回答2:

37+67-27+67=37-27+67+67=10+67+67=144

回答3:

(37-27)+(70-3)*2
=(37-27)+70*2-3*2
=10+140-6
=150-6
=144

回答4:

(30+60-20+60)+(7+7-7+7)=130+14=144