Subtraction Flashcards
(17 cards)
1
Q
1-1
A
0
2
Q
1-2
A
1
3
Q
1-3
A
2
4
Q
1-4
A
3
5
Q
1-5
A
4
6
Q
1-6
A
5
7
Q
1-7
A
6
8
Q
1-8
A
7
9
Q
1-9
A
8
10
Q
1-10
A
9
11
Q
2-2
A
0
12
Q
2-3
A
1
13
Q
2-4
A
2
14
Q
2-5
A
3
15
Q
2-6
A
4
16
Q
2-7
A
5
17
Q
2-8
A
6