2.75—0.5*5.4用简便方法怎么算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/27 11:12:01
2.75—0.5*5.4用简便方法怎么算2.75—0.5*5.4用简便方法怎么算 2.75—0.5*5.4用简便方法怎么算2.75-0.5×5.4=0.5×5.5-0.5×5.4=0.5×(

2.75—0.5*5.4用简便方法怎么算
2.75—0.5*5.4用简便方法怎么算

 


2.75—0.5*5.4用简便方法怎么算
2.75-0.5×5.4
=0.5×5.5-0.5×5.4
=0.5×(5.5-5.4)
=0.5×0.1
=0.05