subtraction Flashcards
(33 cards)
1
Q
6-5
A
1
2
Q
9-8
A
1
3
Q
7-5
A
2
4
Q
10-8
A
2
5
Q
11-9
A
2
6
Q
5-2
A
3
7
Q
9-6
A
3
8
Q
10-7
A
3
9
Q
11-8
A
3
10
Q
12-9
A
3
11
Q
6-2
A
4
12
Q
7-3
A
4
13
Q
9-5
A
4
14
Q
10-6
A
4
15
Q
11-7
A
4
16
Q
12-8
A
4
17
Q
13-9
A
4
18
Q
14-9
A
5
19
Q
10-4
A
6
20
Q
11-5
A
6
21
Q
13-7
A
6
22
Q
11-4
A
7
23
Q
12-5
A
7
24
Q
14-7
A
7
25
15-8
7
26
15-9
6
27
14-6
8
28
15-7
8
29
11-2
9
30
14-5
9
31
16-7
9
32
17-8
9
33
18-9
9
