2667-432-168怎样算最简单?

2024-11-23 09:52:00
推荐回答(3个)
回答1:

用减法结合律:2667-432-168
=2667-(432+168)
=2667-600
=2067

回答2:

2667-432-168
=2667-(432+168)
=2667-600
=2067

回答3:

把432和168加起来起