5.6×569.32+138.64×0.05+693.2×0.43 简便运算

来源：学生作业帮助网编辑：作业帮时间：2024/11/15 14:05:21

5.6×569.32+138.64×0.05+693.2×0.43 简便运算
5.6×569.32+138.64×0.05+693.2×0.43 简便运算

5.6×569.32+138.64×0.05+693.2×0.43 简便运算
5.6×569.32+138.64×0.05+693.2×0.43
=5.6×（500+69.32）+（69.32×2）×0.05+69.32×4.3
=5.6×500+5.6×69.32+69.32×0.1+600×0.43 +93.2×0.43
=56×50+5.6×69.32+69.32×0.1+69.32×4.3
=2800+（5.6+0.1+4.3）×69.32
=2800+10×69.32
=2800+693.2
=3493.2

应该没有吧。。换成分数试一试

5.6×569.32+138.64×0.05+693.2×0.43 简便运算 5.6*69.32+138.64*0.05+693.4*0.43 简算 5.6*69.32+138.64*0.05+693.2*0.43怎样简算? 5.6*69.32+138.64*0.05+693.2*0.43（简算） 5.6*69.32+138.64*0.05+693.2*0.43 简便算法计算下面这道题(要简算)5.6*69.32+138.64*0.05+693.2*0.43 5.6*69.32+138.64*0.05+693.2*0.43 简便运算【要写过程】.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 .急..5.6×69.32＋138.64×0.05＋693.2×0.43 5.6×69.32＋138.64×0.05＋693.2×0.43-------------------记住! 一道简便算式题5.6*69.32+138.64*0.05+693.2*0.43 5.6乘69.32加138.64乘0.05加693.2乘0.43怎么减算 5.6乘69.32+138.64乘0.05+693.2乘0.43怎么简算简算：5.6乘69.32加138.64乘0.05加693.2乘0.43 简算 5.6*69.32+138.64*0.05+693.2*0.43过程一步也不要省略,OK? 9999*7778+3333*6666 5.6*69.32+138.64*0.05+693.2*0.43 用简便运算 1、 2.4/0.252、 9999*7778+3333*66663、 5.6*69.32+138.64*0.05+693.2*0.434、 999*1999