简便计算:4.66*0.28+0.466*8.2-4.66

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 08:32:58
简便计算:4.66*0.28+0.466*8.2-4.66

简便计算:4.66*0.28+0.466*8.2-4.66
简便计算:4.66*0.28+0.466*8.2-4.66

简便计算:4.66*0.28+0.466*8.2-4.66
4.66*0.28+0.466*8.2-4.66
=4.66x0.28+4.66x0.1x8.2-4.66
=4.66x(0.28+0.82-1)
=4.66x0.1
=0.466

4.66*0.28+0.466*8.2-4.66=4.66*(0.28+0.82-1)=4.66*0.1=0.466