0.25乘以88用简便方法怎么算

2025-04-06 21:11:46
推荐回答(4个)
回答1:

=0.25乘以(80+8) =0.25乘以80+0.25乘以8 =20+2 =22

回答2:

0.25×88
=0.25×(40×2)
=(0.25×40)×(0.25×2)
=10×0.5
=5

回答3:

0.25×88
=0.25×﹙80+8﹚
=20+2
=22

回答4:

1/4×88=22