9+13
22
13+3
16
20-20
0
9 + 8 =
17
12 + 12 =
24
7 + 5 =
12
15 + 8 =
23
6 + 3 =
9
8 + 7 =
15
15+9
24
12 - 9 =
3
23 - 19 =
4
9 - 3 =
6
10 - 8 =
2
7 + 9 =
16
19-18
1
6 + 5 =
11
14 - 7 =
7
6 + 4 =
10
13+13
26
5 + 10 =
15
13 + 8 =
21
5 + 5 =
10
8 + 2 =
10
11 + 9 =
20
25-7
18
9+9
18
11 - 6 =
5
8 - 5 =
3
18-15
3