Arithmetic > Simple Addition > Flashcards
2 + 9
11
3+ 8
4 + 7
3 + 9
12
4 + 8
5 + 7
6 + 6
4 + 9
13
5 + 8
6 + 7
5 + 9
14
6 + 8
7 + 7
6 + 9
15
7 + 8