100-32×0.125×0.25 简便计算
问题描述:
100-32×0.125×0.25 简便计算
答
原式=100-(8×0.125)×(4×0.25)=100-1=99
答
100-32×0.125×0.25
=100-4*8*0.125*0.25
=100-4*0.25*8*0.125
=100-1*1
=100-1
=99