返回列表 发帖
4x4/4-4 = 0
4-4+4/4 = 1
4/4+4/4 = 2
4+4-4/4 = 7
4+4x4*4 = 8
4+4+4/4 = 9

可以用( )吗?
(4x4-4)/4 = 3
(4+4x4)/4 =5
(4-4)x4+4 = 4

6, 10
返回列表