5.6+2.7-3.6的简便计算,要脱式计算。谢谢!

2025-04-04 21:09:18
推荐回答(2个)
回答1:

5.6+2.7-3.6
=5.6-3.6+2.7
=2+2.7
=4·7

回答2:

=5.6-3.6+2.7
=2+2.7
=4.7