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
16
Q
11 - 4
A
7
17
Q
12 - 5
A
7
18
Q
13 - 6
A
7
19
Q
14 - 7
A
7
20
Q
15 - 8
A
7
21
Q
16 - 9
A
7
22
Q
12 - 4
A
8
23
Q
13 - 5
A
8
24
Q
14 - 6
A
8
25
15 - 7
8
26
16 - 8
8
27
17 - 9
8
28
13 - 4
9
29
14 - 5
9
30
15 - 6
9
31
16 - 7
9
32
17 - 8
9
33
18 - 9
9
