99*7.56+7.56 2.5*3.2 *1.25 【0.125+1.25+12.5】*8
99*7.56+7.56 2.5*3.2 *1.25 【0.125+1.25+12.5】*8
99×7.56+7.56 (0.125+1.25+12.5)×8两个都简便
99×7.56×7.56
简便计算 8乘【1.25+12.5-0.125】
(12.5+1.25+0.125)×8的巧算
12.5+1.25+0.125+125-1.25-12.5-0.125+0.125+0.0125-0.125-0.012
12.5×16+1.25×16+2.5×8+25×0.8 简便运算!
(0.125+12.5-1.25)*16简便运算
(12.5+1.25+0.125)x8怎样简算
265*(-1.25)-12.5*13.5+0.125*3980
12.5*4.6+0.125*530+1.25如何解
1.25*2.3*0.8 2.4*1.8*7.6*1.8 3.2*0.25*4 32*0.125*2.5 求简算,