Doubles +1 Flashcards
(18 cards)
1
Q
1 + 2
A
3
2
Q
2 + 1
A
3
3
Q
2 + 3
A
5
4
Q
3 + 2
A
5
5
Q
3 + 4
A
7
6
Q
4 + 3
A
7
7
Q
5 + 6
A
11
8
Q
6 + 5
A
11
9
Q
6 + 7
A
13
10
Q
7 + 6
A
13
11
Q
7 + 8
A
15
12
Q
8 + 7
A
15
13
Q
8 + 9
A
17
14
Q
9 + 8
A
17
15
Q
9 + 10
A
19
16
Q
10 + 9
A
19
17
Q
10 + 11
A
21
18
Q
11 + 10
A
21