Addition to 15 Flashcards
1
Q
1 + 8
A
9
1
Q
3 + 6
A
9
2
Q
3 + 9
A
12
2
Q
10 + 14
A
24
2
Q
14 + 8
A
22
2
Q
14 + 12
A
26
4
Q
5 + 9
A
14
5
Q
7 + 4
A
11
5
Q
7 + 13
A
20
7
Q
10 + 9
A
19
8
Q
10 + 8
A
18
8
Q
12 + 10
A
22
9
Q
8 + 7
A
15
9
Q
8 + 10
A
18
9
Q
15 + 3
A
18
10
Q
6 + 13
A
19
10
Q
8 + 4
A
12
11
Q
13 + 10
A
23
12
Q
14 + 14
A
28
13
Q
6 + 3
A
9
13
Q
9 + 12
A
21
13
Q
14 + 7
A
21
14
Q
7 + 3
A
10
14
Q
7 + 15
A
22
15
Q
4 + 12
A
16
16
Q
14 + 11
A
25
17
Q
7 + 7
A
14
17
Q
10 + 4
A
14
17
Q
13 + 5
A
18
18
Q
8 + 2
A
10
18
Q
9 + 3
A
12
19
Q
12 + 1
A
13
21
Q
2 + 14
A
16
21
Q
6 + 12
A
18
21
Q
7 + 1
A
8
22
Q
15 + 14
A
29
23
Q
5 + 3
A
8
24
Q
14 + 2
A
16
25
Q
6 + 5
A
11
26
Q
3 + 1
A
4
26
Q
3 + 4
A
7
28
Q
1 + 7
A
8
28
Q
1 + 15
A
16
29
Q
1 + 9
A
10
29
Q
11 + 10
A
21
30
Q
3 + 10
A
13
31
Q
5 + 14
A
19
32
Q
1 + 11
A
12
32
Q
1 + 14
A
15
33
Q
9 + 13
A
22
34
Q
6 + 11
A
17
35
Q
6 + 9
A
15
36
Q
13 + 9
A
22
37
Q
15 + 1
A
16
38
Q
3 + 15
A
18
39
Q
2 + 7
A
9
40
Q
4 + 1
A
5
41
Q
8 + 11
A
19
42
Q
11 + 14
A
25
43
Q
11 + 9
A
20
43
Q
15 + 10
A
25
45
Q
2 + 10
A
12
46
Q
4 + 9
A
13
46
Q
7 + 11
A
18
47
Q
3 + 11
A
14
48
Q
10 + 10
A
20
49
Q
8 + 1
A
9
50
Q
10 + 5
A
15
50
Q
11 + 1
A
12
51
Q
9 + 14
A
23
51
Q
11 + 3
A
14
52
Q
6 + 2
A
8
52
Q
14 + 5
A
19
53
Q
11 + 5
A
16
55
Q
2 + 5
A
7
55
Q
7 + 8
A
15
57
Q
1 + 5
A
6
58
Q
5 + 6
A
11
59
Q
10 + 11
A
21
60
Q
10 + 1
A
11
61
Q
11 + 7
A
18
61
Q
13 + 4
A
17
61
Q
15 + 4
A
19
62
Q
5 + 7
A
12
62
Q
12 + 6
A
18
63
Q
2 + 3
A
5
65
Q
6 + 7
A
13
67
Q
3 + 2
A
5
67
Q
7 + 2
A
9
68
Q
11 + 8
A
19
