Addition
 
1 + 0 = 10 + 2 =
0 + 10 = 1 + 3 =
12 + 12 = 9 + 5 =
12 + 5 = 8 + 11 =
7 + 11 = 8 + 9 =
2 + 12 = 12 + 10 =
2 + 1 = 7 + 12 =
5 + 7 = 6 + 9 =
9 + 0 = 5 + 6 =
8 + 11 = 9 + 4 =
8 + 12 = 4 + 9 =
8 + 5 = 0 + 2 =
2 + 2 = 3 + 12 =
11 + 0 = 7 + 10 =
10 + 1 = 2 + 3 =
1 + 7 = 11 + 9 =
5 + 0 = 1 + 6 =
0 + 1 = 5 + 7 =
0 + 3 = 0 + 9 =
3 + 9 = 9 + 3 =
11 + 2 = 12 + 0 =
6 + 0 = 3 + 1 =
6 + 5 = 11 + 3 =
9 + 7 = 6 + 9 =
0 + 4 = 10 + 6 =