Addition
6+3
9
6-2
4
A B A B
A B A B
10 or 8
8
12 or 14
14
4+5
9
7-5
2
AA BB AA BB
AA BB AA BB
13 or 18
13
19 or 16
19
10+4
14
12-4
8
ABC ABC ABC
ABC ABC
28 or 29
28
25 or 28
28
12+4
16
16-5
11
ball bat ball bat
33 or 31
31
55 or 57
57
13+5
18
20-10
10
red blue pink red blue pink
red blue pink
45 or 49
45
68 or 65
68