T7.3: Addition and Subtraction Within 20, Count On Flashcards
1
Q
2 + 9
A
11
2
Q
3 + 8
A
11
3
Q
3 + 9
A
12
4
Q
8 + 3
A
11
5
Q
9 + 2
A
11
6
Q
9 + 3
A
12
7
Q
16 + 3
A
19
8
Q
14 + 4
A
18
9
Q
2 + 18
A
20
10
Q
15 + 1
A
16
11
Q
4 + 11
A
15
