37.38-15.34+12.62-14.66的简便计算

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 14:07:10
37.38-15.34+12.62-14.66的简便计算
x)363543664335433{>'X6IE*/`9{:{:u"P U@BS]cF 1O

37.38-15.34+12.62-14.66的简便计算
37.38-15.34+12.62-14.66的简便计算

37.38-15.34+12.62-14.66的简便计算
37.38-15.34+12.62-14.66
=(37.38+12.62)-(15.34+14.66)
=50-30
=20