12.5x3.2x2.5的简便运算

贺保杜88712.5*3.2*2.5怎么简便计算 -
裴畅琪13536408740 ______ 12.5*3.2*2.5=12.5x(8x0.4)x2.5=(12.5x8)x(0.4x2,5)=100x1=100

贺保杜88712.5X32X2.5怎样用简单方法计算? -
裴畅琪13536408740 ______ 12.5*32*2.5 =12.5*8*4*2.5 =(12.5*8)*(4*2.5) =100*10 =1000

贺保杜88712.5x0.32x2.5简便计算结果 -
裴畅琪13536408740 ______ 12.5*0.32*0.5 =(12.5*0.8)*(0.4*2.5) =10*1 =10

贺保杜88712.5乘3.2乘2.5的简便计算
裴畅琪13536408740 ______ 12.5*3.2*2.5 =(12.5*8)*(2.5*0.4) =100*1 =100 你好,本题已解答,如果满意,请点右下角“采纳答案”,支持一下.

贺保杜887用简便方法计算?1.25x3.2x2.5用简便方法计算?1.25x3.2x2.5 -
裴畅琪13536408740 ______[答案] 1.25x3.2x2.5 =(1.25*0.8)*(4*2.5) =1*10 =10

贺保杜88712.5x32x2.5 怎么简便计算? -
裴畅琪13536408740 ______ 12.5x32x2.5 =12.5*8*4*2.5 =100*10 =1000 满意采纳奥

贺保杜887简便运算:0.125x3.2x2.5= -
裴畅琪13536408740 ______[答案] =0.125*8*0.4*2.5 =(0.125*8)*(0.4*2.5) =1*1=1

贺保杜88712.5x3.2x2.5 -
裴畅琪13536408740 ______ 12.5*3.2*2.5 =12.5*(0.8*4)*2.5 =(12.5*0.8)*(4*2.5) =10*10 =100

贺保杜887用简便方法计算? 1.25x3.2x2.5 -
裴畅琪13536408740 ______ 1.25x3.2x2.5 =(1.25*0.8)*(4*2.5) =1*10 =10

贺保杜8870.125x3.2x2.53能简算的就简算 -
裴畅琪13536408740 ______ 0.125x3.2x2.5 =0.125x8x0.4x2.5 =(0.125x8)x(0.4x2.5) =1x1 =1