T7.7: Addition and Subtraction Within 20, Subtract From 10 Flashcards
1
Q
11 - 9
A
2
2
Q
11 - 8
A
3
3
Q
12 - 9
A
3
4
Q
11 - 7
A
4
5
Q
12 - 8
A
4
6
Q
13 - 9
A
4
7
Q
11 - 6
A
5
8
Q
12 - 7
A
5
9
Q
13 - 8
A
5
10
Q
14 - 9
A
5
11
Q
11 - 5
A
6
12
Q
12 - 6
A
6
13
Q
13 - 7
A
6
14
Q
14 - 8
A
6
15
Q
15 - 9
A
6