34.5*76.5-345*6.42-123*1.45
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/08/04 00:43:46
34.5*76.5-345*6.42-123*1.45
![34.5*76.5-345*6.42-123*1.45](/uploads/image/z/5712676-52-6.jpg?t=34.5%2A76.5-345%2A6.42-123%2A1.45)
34.5*76.5-345*6.42-123*1.45=2639.25-2214.9-178.35=246
34.5*76.5-345*6.42-123*1.45
34.5×76.5×-345×6.42-123×1.45 要简算
34.5*76.5-123*1.45-345*6.42如何简算?
34.5×76.5-345×6.42-123×1.45(简便算法)
34.5乘76.5-345乘6.42-123乘1.45
34.5*76.5-345*6.42-123*1.45用简便方法怎算
请问“34.5乘76.5--34.5乘6.42-123乘1.45”怎样才能简便计算
34.5乘76.5减345乘6.42减123乘1045简便方法
计算123+234+345+456+567+678+789/12.3+23.4+34.5+45.6+56.7+67.8+
123*345/567/123*567/345(计算,
123+321-345+321
123×345÷567÷123×567÷345