1
Q
9 + 1 =
A
10
2
Q
8 + 2 =
A
10
3
Q
2 + 8 =
A
10
4
Q
3 + 7 =
A
10
5
Q
1 + 9 =
A
10
6
Q
7 + 3 =
A
10
7
Q
4 + 6 =
A
10
8
Q
5 + 5 =
A
10
9
Q
10 - 1 =
A
9
10
Q
6 + 4 =
A
10
11
Q
10 - 10 =
A
0
12
Q
10 - 0 =
A
10
13
Q
10 - 9 =
A
1
14
Q
10 - 8 =
A
2
15
Q
10 - 7 =
A
3
16
Q
10 - 6 =
A
4
17
Q
10 - 5 =
A
5
18
Q
10 - 4 =
A
6
19
Q
10 - 3 =
A
7
20
Q
10 - 2 =
A
8
