Garrett"s Subtraction Flashcards
1
Q
18-9
A
9
2
Q
17-9
A
8
3
Q
16-9
A
7
4
Q
15-9
A
6
5
Q
14-9
A
5
6
Q
13-9
A
4
7
Q
12-9
A
3
8
Q
11-9
A
2
9
Q
10-9
A
1
10
Q
9-9
A
0
11
Q
18-8
A
10
12
Q
17-8
A
9
13
Q
16-8
A
8
14
Q
15-8
A
7
15
Q
14-8
A
6
16
Q
13-8
A
5
17
Q
12-8
A
4
18
Q
11-8
A
3
19
Q
10-8
A
2
20
Q
9-8
A
1
21
Q
8-8
A
0
22
Q
18-7
A
11
23
Q
17-7
A
10
24
Q
16-7
A
9
25
15-7
8
26
14-7
7
27
13-7
6
28
12-7
5
29
11-7
4
30
10-7
3
31
9-7
2
32
8-7
1
33
7-7
0
34
18-6
12
35
17-6
11
36
16-6
10
37
15-6
9
38
14-6
8
39
13-6
7
40
12-6
6
41
11-6
5
42
10-6
4
43
9-6
3
44
8-6
2
45
7-6
1
46
6-6
0
47
18-5
13
48
17-5
12
