Subtraction 18 And Below Flashcards
1
Q
11-1
A
10
2
Q
11-2
A
9
3
Q
11-3
A
8
4
Q
11-4
A
7
5
Q
11-5
A
6
6
Q
11-6
A
5
7
Q
11-7
A
4
8
Q
11-8
A
3
9
Q
11-9
A
2
10
Q
11-10
A
1
11
Q
12-1
A
11
12
Q
12-2
A
10
13
Q
12-3
A
9
14
Q
12-4
A
8
15
Q
12-5
A
7
16
Q
12-6
A
6
17
Q
12-7
A
5
18
Q
12-8
A
4
19
Q
12-9
A
3
20
Q
12-10
A
2
21
Q
12-11
A
1
22
Q
13-1
A
12
23
Q
13-2
A
11
24
Q
13-3
A
10
25
13-4
9
26
13-5
8
27
13-6
7
28
13-7
6
29
13-8
5
30
13-9
4
31
13-10
3
32
13-11
2
33
13-12
1
34
14-1
13
35
14-2
12
36
14-3
11
37
14-4
10
38
14-5
9
39
14-6
8
40
14-7
7
41
14-8
6
42
14-9
5
43
14-10
4
44
14-11
3
45
14-12
2
46
14-13
1
47
15-1
14
48
15-2
13
49
15-3
12
50
15-4
11
51
15-5
10
52
15-6
9
53
15-7
8
54
15-8
7
55
15-9
6
56
15-10
5
57
15-11
4
58
15-12
3
59
15-13
2
60
15-14
1
61
16-1
62
16-2
14
63
16-3
13
64
16-4
12
65
16-5
11
66
16-6
10
67
16-7
9
68
16-8
8
69
16-9
7
70
16-10
6
71
16-11
5
72
16-12
4
73
16-13
3
74
16-14
12
75
16-15
1
76
17-1
16
77
17-2
15
78
17-3
14
79
17-5
12
80
17-6
11
81
17-7
10
82
17-4
13
83
17-8
9
84
17-9
8
85
17-10
7
86
17-11
6
87
17-12
5
88
17-13
4
89
17-14
3
90
17-15
2
91
17-16
1
92
18-1
17
93
18-2
16
94
18-3
15
95
18-4
14
96
18-5
13
97
18-6
12
98
18-7
11
99
18-8
10
100
18-9
9
101
18-10
8
102
18-11
7
103
18-12
6
104
18-13
5
105
18-14
4
106
18-15
3
107
18-16
2
108
18-17
1
