下面各题,能简算的要用简便方法计算.1.08×0.8÷0.27; &nb...

2025-06-27 17:05:50
推荐回答(1个)
回答1:

(1)1.08×0.8÷0.27
=(1.08÷0.27)×0.8
=4×0.8
=3.2

(2)10.01×101-10.01
=10.01×(101-1)
=10.01×100
=1001

(3)0.8×(12.5+0.125)
=0.8×12.5+0.8×0.125
=10+0.1
=10.1

(4)2.46÷0.82+33.6
=3+33.6
=36.6