Double plus 1 Flashcards
1
Q
1 + 2 =
A
1 + 2 = 3
2
Q
2 + 3 =
A
2 + 3 = 5
3
Q
3 + 4 =
A
3 + 4 = 7
4
Q
4 + 5 =
A
3 + 4 = 9
5
Q
5 + 6 =
A
5 + 6 = 11
6
Q
6 + 7 =
A
6 + 7 = 13
7
Q
7 + 8 =
A
7 + 8 = 15
8
Q
8 + 9 =
A
8 + 9 = 17
9
Q
9 + 10 =
A
9 + 10 = 19
10
Q
10 + 11 =
A
10 + 11 = 21
11
Q
11 + 12 =
A
11 + 12 = 23
12
Q
12 + 13 =
A
12 + 13 = 25