752*1.25+4.45*12.5+0.035*125简算!要过程!快!

752*1.25+4.45*12.5+0.035*125简算!要过程!快! 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+36×1.6 752乘1.25加4.45乘12.5加0.035乘125用乘方运算定律怎么计算 752*1.25+4145*12.5+0.0035*125=? 问:用乘法运算定律计算下面各题.752×1.25＋4.45×12.5+0.035×问:用乘法运算定律计算下面各题.752×1.25＋4.45×12.5+0.035×1250.42×160+36×1.6-31×3.21.625+2.625+3.625+...+79.625+80.625 752乘1.25+4.45乘1.25+0.035乘125等于（用乘法运算律计算） 2×1.25+4.45×12.5+0.035（简便计算） 简便方法计算 1.625+2.625+3.625+······+79.625+80.625简便方法计算以下各题：752*1.25+4.45*12.5+0.035*1250.4*160+36*1.6-31*3.21.625+2.625+3.625+······+79.625+80.625（写出过程） 请大将帮我计算下面的计算题,运用乘法运算律,递等式的,752×1.25+4.45×12.5+0.035×125====0.42×160+36×1.6-31×3.2====1.625+2.625+3.625+…+79.625+80.625==== 7.52*125+4.45*12.5+3.5*1.25= ,求简便计算过程 12.5*1.9-1.25-1.25-1.25(简便运算) 12.5*12.5*1.25的简便算法 简算8.9*12.5-0.9*1.25 简便计算:1.25*12.5*0.8 12.5+7.9*1.25简便运算 8乘【1.25+12.5-0.125】 2006*12.5-1.25*20-12.5*4怎样简便计算 99*7.56+7.56 2.5*3.2 *1.25 【0.125+1.25+12.5】*8