1 = 2 : 2
2 = 2
3 = 2 x 2 - 2 : 2
4 = 2 x 2
5 = 2 x 2 + 2 : 2
6 = 22 + 2
7 = 22 + 2 : 2 - 2 : 2
8 = 22 + 2 : 2
9 = ( 2 + 2 : 2 ) ( 22 - 2 : 2 )
10 = 2 + 2 + 2 + 2 + 2
1 = 2 : 2
2 = 2
3 = 2 x 2 - 2 : 2
4 = 2 x 2
5 = 2 x 2 + 2 : 2
6 = 22 + 2
7 = 22 + 2 : 2 - 2 : 2
8 = 22 + 2 : 2
9 = ( 2 + 2 : 2 ) ( 22 - 2 : 2 )
10 = 2 + 2 + 2 + 2 + 2