krfs.net
当前位置:首页 >> 7.3 4 2.7x0.25简便运算 >>

7.3 4 2.7x0.25简便运算

一个数除以4等于这个数乘以0.257.3÷4+2.7x0.25=7.3x0.25+2.7x0.25=(7.3+2.7)x0.25=10x0.25=2.5

7.3/4+2.7x0.25=7.3x0.25+2.7x0.25=(7.3+2.7)x0.25=2.5

7.3/4+2.7*0.25=7.3*0.25+2.7*0.25=(7.3+2.7)*0.25=10*0.25=2.5 祝楼主学习更上一层楼 望采纳

7.3÷42.7*0.25=7.3X1/4+2,7X1/4=(7.3+2.7)X1/4=10X1/4=2.5如果我的答案对您有帮助,请点击下面的“采纳答案”按钮,送咱一朵小红花鼓励下吧!祝您生活愉快!谢谢!

原式=7.3x0.25+2.7x0.25=(7.3+2.7)x0.25=10x0.25=2.5

7.3÷4+2.7*0.25=0.25*(7.3+2.7) =0.25*10 =2.5

7.3*0.25*4=7.3*(0.25*4)=7.3*1=7.3

7.3/4+2.7*0.25=7.3/4+2.7/4=(7.3+2.7)/4=10/4=2.5

=40*0.25*7.3=10*7.3=73

7.3÷4就是7.3*0.257.3*0.25+2.7*0.25 =0.25*(7.3+2.7)=0.25*10=2.5

zxwg.net | bfym.net | gpfd.net | lpfk.net | pxlt.net | 网站首页 | 网站地图
All rights reserved Powered by www.krfs.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com