Question

1.25×100.2的简便运算？

Answer 1

把100.2拆分成100+0.2简便计算
1.25×100.2
=1.25×（100+0.2）
=1.25×100+1.25×0.2
=125+0.25
=125.25
验算见截图

Answer 2

简便运算过程如下。
1.25×100.2
=1.25×（100+0.2）
=1.25×100+1.25×0.2
=125+0.25
=125.25

Answer 3

简便运算如下所示，1.25×100.2=1.25×（100+0.2）=125+0.25=125.25

Answer 4

1.25×100.2的简便运算？1.25×100.2的简便运算方法如下:

1.25*100.2
=1.25*100+1.25*0.2
=125+0.25
=125.25

Answer 5

1.25×100.2的简便运算？
1.25×100.2
=1.25x（100+0.2）
=1.25x100+1.25x0.2
=125+0.25
=125.25