Subtraction Flashcards
1
Q
14-9
A
5
2
Q
14-8
A
6
3
Q
13-6
A
7
4
Q
17-9
A
8
5
Q
12-6
A
6
6
Q
8-6
A
2
7
Q
7-3
A
4
8
Q
11-6
A
5
9
Q
14-5
A
9
10
Q
16-2
A
14
11
Q
6-2
A
4
12
Q
8-5
A
3
13
Q
9-6
A
3
14
Q
7-5
A
2
15
Q
13-7
A
6
16
Q
17-8
A
9
17
Q
12-9
A
3
18
Q
16-7
A
9
18
Q
14-7
A
7
19
Q
13-5
A
8
20
Q
18-9
A
9
21
Q
20-8
A
12
22
Q
15-5
A
10
22
Q
15-7
A
8
23
Q
17-9
A
8
24
Q
15-2
A
13
25
Q
5-4
A
1
26
Q
6-3
A
3
27
Q
5-3
A
2
28
Q
8-4
A
4
29
Q
8-2
A
6
30
Q
9-5
A
4
