Doubles Flashcards
1
Q
2+2
A
4
2
Q
5+5
A
10
3
Q
3+3
A
6
4
Q
4+4
A
8
5
Q
6+6
A
12
6
Q
4-2
A
2
7
Q
10-5
A
5
8
Q
6-3
A
3
9
Q
8-4
A
4
10
Q
9-9
A
0
11
Q
8-8
A
0
12
Q
7-7
A
0
13
Q
6-6
A
0
14
Q
5-5
A
0
15
Q
4-4
A
0
