Subtraction Flashcards
1
Q
5-4
A
1
2
Q
6-1
A
5
3
Q
1-1
A
0
4
Q
4-2
A
2
5
Q
7-4
A
3
6
Q
6-5
A
1
7
Q
1-0
A
1
8
Q
2-2
A
0
9
Q
3-1
A
2
10
Q
4-3
A
1
11
Q
7-5
A
2
12
Q
7-7
A
0
13
Q
6-3
A
3
14
Q
2-0
A
2
15
Q
5-1
A
4
