1
Q
3 + 4 =
A
7
1
Q
9 + 10 =
A
19
2
Q
6 + 7 =
A
13
2
Q
10 + 11 =
A
21
5
Q
1 + 2 =
A
3
6
Q
5 + 6 =
A
11
7
Q
4 + 5 =
A
9
8
Q
7 + 8 =
A
15
9
Q
2 + 3 =
A
5
10
Q
8 + 9 =
A
17
