把4除以2=2和6加2=8合并成一道算式:怎么做
问题描述：
把4除以2=2和6加2=8合并成一道算式:怎么做
答
加
4/2 + (6+2)
= 2 + 8
= 10
减
4/2 - (6+2)
= 2 - 8
= -6
乘
4/2 × (6+2)
= 2 × 8
= 16
除
4/2 ÷ (6+2)
= 2 ÷ 8
= 1/4