10 + 3 = ___
13
10 + 7 = ___
17
12 + 4 = ___
16
10 + 3 = ___
13
8 + 2 = ___
10
9 + 6 = ___
15
11 + 4 = ___
15
8 + 8 = ___
14
8 + 8 = ___
16
12 + 6 = ___
18
11 + 4 = ___
15
8 + 2 = ____
10
6 + 6 = ___
12
8 + 3 = ___
11
5 + 3 = _____
8