3.25*4.8+32.5*0.52怎么简便记算(要步骤)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/01 05:45:11
![3.25*4.8+32.5*0.52怎么简便记算(要步骤)](/uploads/image/z/755992-64-2.jpg?t=3.25%2A4.8%2B32.5%2A0.52%E6%80%8E%E4%B9%88%E7%AE%80%E4%BE%BF%E8%AE%B0%E7%AE%97%EF%BC%88%E8%A6%81%E6%AD%A5%E9%AA%A4%EF%BC%89)
3.25*4.8+32.5*0.52怎么简便记算(要步骤)
3.25*4.8+32.5*0.52怎么简便记算(要步骤)
3.25*4.8+32.5*0.52怎么简便记算(要步骤)
3.25*4.8+32.5*0.52
=3.25*4.8+3.25*5.2
=3.25*(4.8+5.2)
=3.25*10
=32.5
3.25*4.8+32.5*0.52
=32.5*0.48+32.5*0.52
=32.5*(0.48+0.52)
=32.5*1
=32.5