9 Number Family Subtraction Flashcards
1
Q
10 - 9 =
A
10 - 9 = 1
2
Q
10 - 1 =
A
10 - 1 = 9
3
Q
11 - 9 =
A
11 - 9 = 2
4
Q
11 - 2 =
A
11 - 2 = 9
5
Q
12 - 9 =
A
12 - 9 = 3
6
Q
12 - 3 =
A
12 - 3 = 9
7
Q
13 - 9 =
A
13 - 9 = 4
8
Q
14 - 9 =
A
14 - 9 = 5
9
Q
13 - 4 =
A
13 - 4 = 9
10
Q
14 - 5 =
A
14 - 5 = 9
11
Q
15 - 9 =
A
15 - 9 = 6
12
Q
15 - 6 =
A
15 - 6 = 9
13
Q
16 - 9 =
A
16 - 9 = 7
14
Q
17 - 9 =
A
17 - 9 = 8
14
Q
16 - 7 =
A
16 - 7 = 9
