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