早教吧作业答案频道 -->数学-->
7.6x2.4+6.5x7.6+7.6+0.76的简便运算
题目详情
7.6x2.4+6.5x7.6+7.6+0.76的简便运算
▼优质解答
答案和解析
7.6×2.4+6.5x7.6+7.6+0.76
=7.6×2.4+6.5x7.6+7.6x1+7.6x0.1
=7.6x(2.4+6.5+1+0.1)
=7.6x10
=76
=7.6×2.4+6.5x7.6+7.6x1+7.6x0.1
=7.6x(2.4+6.5+1+0.1)
=7.6x10
=76
看了7.6x2.4+6.5x7.6...的网友还看了以下:
已知三角形ABC的三个顶点A(6,7)B(0,3)C(4,0)(1)求AC边上的中线所在直线方程; 2020-04-08 …
若m,n∈{x|x=a2+a1X10^2+a1X10+a0},其中a1∈{1,2,3,4,5,6, 2020-04-27 …
请教matlab 画图X=[1 2 3 4 5 6 7]'Y=[0.2 0.6 0.8 1.2 1 2020-05-16 …
五年级上册数学简便计算9.6*3.6+7.2*0.2 2.72-3.97+5.38-2.039.6 2020-05-16 …
7.6X7.6+7.6X2.4怎样简算 2020-05-17 …
串行算法改成并行算法#include#includeusingnamespacestd;//设置全 2020-06-03 …
心算.0.5×5=0.18+0.82=2.1+0.6+7.9=0.6÷0.2=0.09×1000=0 2020-10-30 …
较复杂简便计算(1)7.5*23+30*2.5(2)0.79*7.6+7.9*0.43-0.079* 2020-11-06 …
直接写出得数:12.4÷0.2=50×0.8=2.85×0.6=7.8+0.32=5.42÷=0.2 2020-11-19 …
负数加减7/5-(+2/5)-5/6-7/6-7/5+0.4-1/8+0.125-0.375-(-0 2021-02-03 …