13 + 3 =
16
15 - 3 =
12
17 - 5 =
12
4 + 10 =
14
6 + 6 =
12
16 - 6 =
10
17 - 10 =
7
12 - 2 =
10
18 - 8 =
10
6 + 9 =
15
7 + 4 =
11
17 - 3 =
14
15 + 3 =
18
6 + 7 =
13
13 - 3 =
10
11 - 10 =
1
7 + 8 =
15
7 + 6 =
13
15 + 2 =
17
12 + 6 =
18
8 + 4 =
12
14 + 3 =
17
10 + 1 =
11
12 - 10 =
2
13 + 5 =
18
1 + 10 =
11