752×1.25+4.45×12.5+0.035×125.
752×1.25+4.45×12.5+0.035×125.
用乘法分配律计算下面的题:(1)752×1.25+4.45×12.5+0.035×125(2)0.42×160+36×1
问:用乘法运算定律计算下面各题.752×1.25+4.45×12.5+0.035×
7.52×125+4.45×12.5+3.5×1.25=______.
2×1.25+4.45×12.5+0.035(简便计算)
(1.25+12.5+125)*8简便运算
0.8乘以《12.5+1.25+125》简便算法
12.5+1.25+0.125+125-1.25-12.5-0.125+0.125+0.0125-0.125-0.012
0.8*(125+12.5+1.25) (简便计算)
1.25×37.9+12.5×2.17+125×0.204=(简便运算)
(125+1.25+12.5)x0.8 的简便计算
125+1.25+12.5)乘8的简便方法计算