1.23×23+2.46×34+1.23×9 简便计算
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/14 11:23:14
1.23×23+2.46×34+1.23×9 简便计算
1.23×23+2.46×34+1.23×9 简便计算
1.23×23+2.46×34+1.23×9 简便计算
=1.23×23+1.23×2×34+1.23×9
=1.23×23+1.23×68+1.23×9
=1.23×(23+68+9)
=1.23×100
=123
1.23×23+2.46×34+1.23×9
=1.23×23+1.23×68+1.23×9
=1.23×(23+68+9)
=1.23×100
=123
1.23×23+2.46×34+1.23×9
=1.23×(23+34×2+9)
=1.23×100
=123
1.23×23+2.46×34+1.23×9 简便计算
1.23*98+2.46简便计算
1.23×98+2.46 简便运算
2.46×0.8+1.23×0.4 简算
2.46×0.8+1.23×0.4的简便运算
2.46*0.8+1.23*0.4...怎么简算
1.23^2+2.46*8.77+8.77^2等于什么
2.46*0.8+1.23*0.4=,脱式计算,
1.23-1.23×0.76简便计算
1.23减1.23乘0.76简便算
1.23×29.2列竖式
123.1+1+1.23
1.23除以0.03竖式
1.23是几位小数
1.23%等于几折?
1.23 等于几折
如何将1.23 23循环,0.016 16循环,2.145 45循环化为分数求方法
1.23 23循环 化为分数,0.016 16循环 2.145 45循环化为分数.快!