Subtraction Flashcards
0
Q
11-1
A
10
1
Q
12-1
A
11
2
Q
10-1
A
9
3
Q
9-1
A
8
4
Q
8-1
A
7
5
Q
7-1
A
6
6
Q
6-1
A
5
7
Q
5-1
A
4
8
Q
4-1
A
3
9
Q
3-1
A
2
10
Q
2-1
A
1
11
Q
1-1
A
0
12
Q
13-2
A
11
13
Q
12-2
A
10
14
Q
11-2
A
9
15
Q
10-2
A
8
16
Q
9-2
A
7
17
Q
8-2
A
6
18
Q
7-2
A
5
19
Q
6-2
A
4
20
Q
5-2
A
3
21
Q
4-2
A
2
22
Q
3-2
A
1
23
Q
2-2
A
0
