2.65×(-1.25)-12.5×13.5+0.125×3980
2.65×(-1.25)-12.5×13.5+0.125×3980
265*(-1.25)-12.5*13.5+0.125*3980
(12.5+1.25)×0.8简便计算.
(1)13分之9÷5+5分之4×13分之9 (1) 12.5×0.38+1.25×4.2+0.125×20
12.5+1.25+0.125+125-1.25-12.5-0.125+0.125+0.0125-0.125-0.012
用简便方法计算 6.4×(0.125+12.5)
-100×8分之1-0.125×35.5+14.5×(-12.5%)
(0.125+12.5-1.25)*16简便运算
(12.5+1.25+0.125)x8怎样简算
简便计算 8乘【1.25+12.5-0.125】
(12.5+1.25+0.125)×8的巧算
12.5*4.6+0.125*530+1.25如何解