6个5加减乘除怎么得到1 2 3 4 5 6 7 8 9 10

问题描述:

6个5加减乘除怎么得到1 2 3 4 5 6 7 8 9 10

5/5X5/5X5/5=1
(5+5+5+5)/(5+5)=2
5/5 + 5/5 +5/5 =3
5 - (5+5)/5 + 5/5 =4
(5+5-5-5)/5 +5 =5
(5+5)/5 + 5 - 5/5 =6
(5+5)/5 + 5 - 5 + 5 =7
(5+5)/5 + 5 + 5/5 =8
5 + 5 + 5 - 5 -5/5 =9
5 + 5 + 5 + 5 - 5 - 5 =10