3.6乘0.63+0.36乘3.7怎样简便算

分类: 作业答案 • 2022-01-02 13:34:48

问题描述：

答

不是吧，好吧，可以这样3.6*0.63+0.36*3.7=0.36*6.3+0.36*3.7=0.36*(6.7+3.7)=3.6

答

3.6*0.63+0.36*3.7=3.6*0.63+3.6*0.37=3.6*(0.63+0.37)=3.6*1=3.6

答

3.6乘0.63+0.36乘3.7
=3.6×0.63+3.6×0.37
=3.6×（0.63+0.37）
=3.6×1
=3.6

答

3.6x0.63+0.36x3.7
=3.6x0.63+3.6x0.37
=3.6x(0.63+0.37)
=3.6x1
=3.6