计算下面各题能简便的尽量简便(1)24×(34+56-23)(2)[47×(35-0.25)+310]÷0.5(3)0.374×48+0.62×37.4-3.74(4)0.125×34+18×8.25+12.5%(5)2012÷201220122013+12014.-数学
题文
计算下面各题能简便的尽量简便 (1)24×(
(2)[
(3)0.374×48+0.62×37.4-3.74 (4)0.125×
(5)2012÷2012
|
答案
(1)24×(
=24×
=18+20-16, =22; (2)[
=[
=
= |