75+25*5\5怎么简便

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/16 07:03:13
75+25*5\5怎么简便

75+25*5\5怎么简便
75+25*5\5怎么简便

75+25*5\5怎么简便
75+25*5\5
=75+25
=100

原式=75+25×(5÷5)
=75+25
=100

75+25*5\5
=(15+25)*5/5
=40

75+25X5÷5
=75+25X(5÷5)
=75+25
=100