5.74×1.8÷0.2能简便计算吗?

2024-11-16 08:39:57
推荐回答(4个)
回答(1):

5.74×1.8÷0.2能简便计算吗?
=(5.74÷0.2)*1.8
=(5.74÷0.2)*(2-0.2)
=(5.74÷0.2*2)-(5.74÷0.2*0.2)
=57.4-5.74
=51.66

回答(2):

除以0.2变成乘以5。

回答(3):


解如图。

回答(4):

5.74×1.8÷0.2
=5.74*9
=5.74*(10-1)
=5.74*10-5.74
=57.4-5.74
=51.66