9999*7778+3333*6666,5.6*69.32+138.64*0.05+693.2*0.43
9999*7778+3333*6666 5.6*69.32+138.64*0.05+693.2*0.43 用简便运算
简算:(1)9999*7778+3333*6666(2)5.6*69.32+138.64*0.05+693.2*0.43
简算 1、9999×7778+3333×6666 2、56×69.32+138.64×0.05+693.2×0.43
求0.25*4.4 9999*7778+3333*6666 5.6*69.32+138.64*0.05+693.2*0.
9999乘以7778加上3333乘以6666怎么简便计算?5.6乘以69.32加上138.64乘以0.05加上693.2
数学题——简算简算:9999乘以7778+3333乘以6666=5.6乘69.32+138.64乘0.05+693.2乘
简算 5.6*69.32+138.64*0.05+693.2*0.43
简便计算9999*7778+3333*66665.6*69.32+138.64*0.05+693.2*0.432.4/0
5.6*69.32+138.64*0.05+693.2*0.43 简便算法
5.6*69.32+138.64*0.05+693.2*0.43怎样简算?
【要写过程】.5.6×69.32+138.64×0.05+693.2×0.43
5.6*69.32+138.64*0.05+693.2*0.43(简算)