5.6x 0.125的简便方法
=0.7×(8×0.125)=0.7×1 =0.7
五点6×0.125的简便运算怎么算
5.6x0.125 =(7x0.8)x0.125 =7x(0.8x0.125)=7x0.1 =0.7 或者 =5.6x(1\/8)=5.6÷8 =0.7
5.6x0.125的简便运算是什么?
把0.125,变成分数 那就是1\/8 然后用5.6×1\/8 就是0.7
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 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...
5.6*0.125简便计算
5.6*0.125 =0.7*8*0.125 =0.7*1 =0.7
5.6x0.125怎么计算?
回答:正解如下: 5.6x0.125 =5.6x(1\/8) =5.6\/8 =0.7
5.6乘以0.125怎样简便计算
5.6乘以0.125 =0.7*8*0.125 =0.7*(8*0.125)=0.7*1 =0.7
5.6X0.125十2.4÷8怎样简便算
5.6X0.125十2.4÷8 =5.6X0.125十2.4X0.125 =(5.6+2.4)X0.125 =8X0.125 =1
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
5.6X0.125十2.4÷8
5.6X0.125十2.4÷8 =5.6X0.125十2.4×0.125 =0.125×(5.6+2.4)=0.125×8 =1