soustractions Flashcards
1
Q
18-9
A
9
2
Q
17-9
A
8
3
Q
17-8
A
9
4
Q
16-9
A
7
5
Q
16-8
A
8
6
Q
16-7
A
9
7
Q
15-9
A
6
8
Q
15-8
A
7
9
Q
15-7
A
8
10
Q
15-6
A
9
11
Q
15-5
A
10
12
Q
15-4
A
11
13
Q
14-9
A
5
14
Q
14-8
A
6
15
Q
14-7
A
7
16
Q
14-6
A
8
17
Q
14-5
A
9
18
Q
13-9
A
4
19
Q
13-8
A
5
20
Q
13-7
A
6
21
Q
13-6
A
22
Q
13-5
A
8
23
Q
13-4
A
9
24
Q
12-9
A
3
25
Q
12-8
A
4
26
Q
12-7
A
5
27
Q
12-6
A
6
28
Q
12-5
A
7
29
Q
12-4
A
8
30
Q
12-3
A
9
31
Q
11-9
A
2
32
Q
11-8
A
3
33
Q
11-7
A
4
34
Q
11-6
A
5
35
Q
11-5
A
6
36
Q
11-4
A
7
37
Q
11-3
A
8
38
Q
11-2
A
9
39
Q
10-9
A
1
40
Q
10-8
A
2
41
Q
10-7
A
3
42
Q
10-6
A
4
43
Q
10-5
A
5
44
Q
10-4
A
6
45
Q
10-2
A
2
46
Q
9-8
A
1
47
Q
9-7
A
2
48
Q
9-6
A
3
49
Q
9-5
A
4
50
Q
9-4
A
5
51
Q
9-3
A
6
52
Q
9-2
A
7
53
Q
8-7
A
1
54
Q
8-6
A
2
55
Q
8-5
A
3
56
Q
8-4
A
4
57
Q
8-3
A
5
58
Q
8-2
A
6
59
Q
7-6
A
1
60
Q
7-5
A
2
61
Q
7-4
A
3
62
Q
7-3
A
4
63
Q
7-2
A
5
64
Q
6-5
A
1
65
Q
6-4
A
2
66
Q
6-3
A
3
67
Q
6-2
A
4
