Subtraction Flashcards
(107 cards)
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
24
14-3
11
25
13-3
10
26
12-3
9
27
11-3
8
28
10-3
7
29
9-3
6
30
8-3
5
31
7-3
4
32
6-3
3
33
5-3
2
34
4-3
1
35
3-3
0
36
15-4
11
37
14-4
10
38
13-4
9
39
12-4
8
40
11-4
7
41
10-4
6
42
9-4
5
43
8-4
4
44
7-4
3
45
6-4
2
46
5-4
1
47
4-4
0
48
16-5
11
49
15-5
10
50
14-5
9
51
13-5
8
52
12-5
7
53
11-5
6
54
10-5
5
55
9-5
4
56
8-5
3
57
7-5
2
58
6-5
1
59
5-5
0
60
17-6
11
61
16-6
10
62
15-6
9
63
14-6
8
64
13-6
7
65
12-6
6
66
11-6
5
67
10-6
4
68
9-6
3
69
8-6
2
70
7-6
1
71
6-6
0
72
18-7
11
73
17-7
10
74
16-7
9
75
15-7
8
76
14-7
7
77
13-7
6
78
12-7
5
79
11-7
4
80
10-7
3
81
9-7
2
82
8-7
1
83
7-7
0
84
19-8
11
85
18-8
10
86
17-8
9
87
16-8
8
88
15-8
7
89
14-8
6
90
13-8
5
91
12-8
4
92
11-8
3
93
10-8
2
94
9-8
1
95
8-8
0
96
20-9
11
97
19-9
10
98
18-9
9
99
17-9
8
100
16-9
7
101
15-9
6
102
14-9
5
103
13-9
4
104
12-9
3
105
11-9
2
106
10-9
1
