1.25乘以3.6加1.25乘以3.4加1.25简便算
33乘以1.03 简便计算 (1.25加1.25加1.25)乘以5加8.75乘以15简便计算.
33乘以1.03 简便计算 (1.25加1.25加1.25)乘以5加8.75乘以15简便计算
12.5乘以0.25加1.25乘7.5用简便计算怎么算?
五年级 0.15乘以0.8乘以12.5加8乘以3乘以0.125怎么简便算
简便计算 3.4乘以98加6.8
7.25乘以3.6加1.65乘以0.36加36乘以0.11的简便方法
(1.25加0.9)乘以8简算
1.25乘以0.25乘以0.4乘以0.8等于? 简便计算
0.25乘以3.2乘以1.25怎么用简便方法算?
用简便方法计算1加36乘以36加36乘以64怎么算呀
0.87乘以7.13加8.7乘以0.187加0.87怎么用简便方法算?
99乘以22加33乘以34怎么简便运算