6.7x1O.1-o.67怎么算简便?

2025-04-16 07:55:51
推荐回答(2个)
回答1:

简便计算过程:
6.7×10.1-0.67
=6.7×10.1-6.7×0.1
=6.7×(10.1-0.1)
=6.7×10
=67
或这样计算:
6.7×10.1-0.67
=0.67×101-0.67
=0.67×(101-1)
=0.67×100
=67

回答2:

这道题可以这样0.67*101-0.67*1=0.67*(101-1)=0.67*100=67