Subtract Flashcards
1
Q
3-1
A
2
2
Q
3-2
A
1
3
Q
4-3
A
1
4
Q
4-2
A
2
5
Q
4-1
A
3
6
Q
5-4
A
1
7
Q
5-3
A
2
8
Q
5-2
A
3
9
Q
5-1
A
4
10
Q
2-1
A
1
