4.05x37.85简算方法

田骅怀44914.05+37.85的简便方法 -
瞿达戴15955695745 ______ 4.05+37.85的简便方法 4.05+37.85 =41.9 直接计算

田骅怀44914.05加3.785的简便方法 -
瞿达戴15955695745 ______ 简便计算,4.05加37.854.05加37.85=4.05+37.85=41.9 直接计算

田骅怀44914.05+37.85怎么 简便 -
瞿达戴15955695745 ______ 4.05+37.85=41.904.05+37.85=(4+37)+(0.05+0.85)=41+0.90=41.90

田骅怀44914.05 37.85怎么算 -
瞿达戴15955695745 ______[答案] 4.05+37.85=41.9

田骅怀44914.05+37.85用简便运算怎么算? -
瞿达戴15955695745 ______ 4.05+37.85 =(4+37)+(0.05+0.85) =41+0.9 =41.9

田骅怀44914.05+37.85简便计算. -
瞿达戴15955695745 ______ 4.05+37.85 =(4.05+37)+0.85 =41.05+0.85 =41.9

田骅怀44914.05x37.85的简便算法 -
瞿达戴15955695745 ______ =(4+0.05)*(38-0.15) =4*38-4*0.15+0.05*38-0.05*0.15 =152-0.6+1.9-0.0075 =153.3-0.0075 =153.2925

田骅怀44914.05*37.85简便运算,急求!答的好必定好评!!! -
瞿达戴15955695745 ______ =4*37.85+0.05*37.85=4*37.5+4*0.35+1.8925=150+1.4+1.8925=153.2925

田骅怀4491简便计算 4.05+37.85 = -
瞿达戴15955695745 ______ 4.05+37.85 = 4+(0.05+37.85) =4+37.9 =41.9

田骅怀44914.05+37.85的简便计算 -
瞿达戴15955695745 ______ 4.05+37.85 =4+37.85+0.05 =41.85+0.05 =41.9