5.6×0.125+4.4÷8的简便方法的过程?
所以原式=5.6×0.125+4.4×0.125 =(5.6+4.4)×0.125 =10×0.125 =1.25
5.6×0.125+4.4÷8的简便方法的过程?
原式=5.6×0.125+4.4×1\/8 =(5.6+4.4)×0.125 =10×0.125 =1.25
5.6×0.125+2.4÷8 简便方法
5.6×0.125+2.4÷8 =0.7x8x0.125+0.3 =0.7x1+0.3 =1
5.6×0.125的简便运算,必采纳!
5.6×0.125 =0.7×8×0.125 =0.7×(8×0.125)=0.7×1 =0.7 乘法分配律 简便计算中最常用的方法是乘法分配律。乘法分配律指的是ax(b+c)=axb+axc其中a,b,c是任意实数。相反的,axb+axc=ax(b+c)叫做乘法分配律的逆运用(也叫提取公约数),尤其是a与b互为补数时,这种方法更有...
5.6x 0.125的简便方法
5.6x 0.125的简便方法:5.6×0.125 =0.7×8×0.125 =0.7×(8×0.125)=0.7×1 =0.7
用简便方法计算3.6除0.125加4.4乘8等于多少
用简便方法计算3.6除0.125加4.4乘8:3.6\/0.125+4.4*8 =3.6*8+4.4*8 =(3.6+4.4)*8 =8*8 =64
4.4\/8+5.2x0.125简便运算
4.4\/8+5.2x0.125 =4.4×1\/8+5.2x1\/8 =(4.4+5.2)x1\/8 =9.6×1\/8 =1.2
46除以8+54乘0.125的简便方法是什么
46除以8+54乘0.125的简便方法是什么 =46\/8+54x(1\/8)=(46+54)\/8 =100\/8 =12.5
用简便方法计算 加过程 1. 4.6÷8+5.4×12.5% 2. 8分之1×6分之1+...
1、4.6\/8+5.4*12.5%=4.6*0.125+5.4*0.125=0.125*(4.6+5.4)=0.125*10=1.25 2、8分之一*6分之一+87.5%除以6=0.125*6分之一+0.875*6分之一=(0.125+0.875)*6分之一=1*6分之一=6分之一 3、(6.35*65%+3.65*0.65)\/20%=(6.35*0.65+3.65*0.65...
8.85➗0.125+3.15✖️8用简便方法计算?
步骤如下:1.0.125=1\/8 2.8.85\/0.125=8.85*8 3.把8和在一起得:8*(8.85+3.15)4.8.85+3.15可由心算简单得12 5.所以就是8*12=96