T7.4: Addition and Subtraction Within 20, Doubles Facts to 20 Flashcards
1
Q
6 + 6
A
12
2
Q
7 + 7
A
14
3
Q
8 + 8
A
16
4
Q
9 + 9
A
18
5
Q
Double 6 is ___
A
12
6
Q
Double 7 is ___
A
14
7
Q
Double 8 is ___
A
16
8
Q
Double 9 is ___
A
18
9
Q
Double 10 is ___
A
20
10
Q
12 is double ___
A
6
11
Q
14 is double ___
A
7
12
Q
16 is double ___
A
8
13
Q
18 is double ___
A
9
14
Q
20 is double ___
A
10