1.25×8.08有几种简便计算?

2025-06-21 20:27:23
推荐回答(5个)
回答1:

一、1.25×8.08
=1.25x(8+0.08)
=1.25x8+1.25x0.08
=10+0.1
=10.1
二、
1.25×8.08
=1.25x(1.01x8)

=(1.25x8)x1.01
=10x1.01
=10.1
希望能帮到你!

回答2:

1.25×8.08有几种简便计算
方法1
1.25×8.08
=1.25×8×1.01
=10×1.01
=10.1
方法2
1.25×8.08
=1.25×8+1.25×0.08
=10+0.1
=10.1

回答3:

解,1.25x8.08
=1.25x(8+0.08)
=1.25x8+1.25x0.08
=10+0.1
=10.1
原式=1.25x(8x1.01)
=1.25x8x1.01
=10x1.01
=10.1

回答4:

1.25x8.08
=1.25x8+1.25x0.08
=10+0.1
=10.1

回答5:

①1.25×8.08
=1.25×8×1.01
=10.1
②1.25×8.08
=(1+0.25)×4×2.02
=(4+1)×2.02
=10.1