Basic Addition Math Facts > Doubles > Flashcards
1 + 1
2
2 + 2
4
3 + 3
6
4 + 4
8
5 + 5
10
6 + 6
12
7 + 7
14
8 + 8
16
9 + 9
18
10 + 10
20
11 + 11
22
12 + 12
24
0 + 0
0