0.8×0.25×0.4×12.5简便计算 54.9乘0.38简便计算

此时兄弟们对相关于0.8×0.25×0.4×12.5简便计算具体事件始末是怎样？，兄弟们都想要剖析一下0.8×0.25×0.4×12.5简便计算，那么思琪也在网络上收集了一些对相关于54.9乘0.38简便计算的一些信息来分享给兄弟们，原因曝光令人直呼神奇，兄弟们可以参考一下哦。

0.8*0.25*0.4*12.5 =(0.8*12.5)*(0.25*0.4) =10*0.1 =1

0,io

0.8*0.25*0.4*12.5 =0.8*(0.25*0.4)*12.5 =0.8*0.1*12.5 =0.8*1.25 =4/5*5/4 =1

=(0.25乘0.4)乘(0.8乘12.5)=0.1乘1=0.1

0.8x0.25 x0.4 x12.5=(0.8x0.25) x(0.4 x12.5)=0.2x0.05=0.01

(1)0.8*copy4*125*21130.25 =(52610.8*125)*4102(16534*0.25) =100*1 =100; (2)3 2 3 *96.2+5 1 3 *96.2 =(3 2 3 +5 1 3 )*96.2 =9*96.2 =(10-1)*96.2 =10*96.2-96.2 =962-96.2 =865.8.

(0.8x12.5)x(o.25xo.4)=10x0.1=1

0.4*1.25*0.8*0.25应用( )和( )可使计算简便 0.4*1.25*0.8*0.25 =(0.4*0.25)*(1.25*0.8) =0.1*1 =0.1

0.8*12.5x0.25*0.14 =10x0.25*0.14 =2.5*0.14

(0.4+0.8)*0.25*0.125 =0.4*0.25*0.125+0.8*0.25*0.125 =0.1*0.125+0.1*0.25 =0.1*(0.125+0.25) =0.1*0.375 =0.0375

这篇文章到这里就已经结束了，希望对兄弟们有所帮助。