Subtract doubles Flashcards
1
Q
6-3=
A
3
2
Q
8-4=
A
4
3
Q
10-5=
A
5
4
Q
12-6=
A
6
5
Q
14-7=
A
7
6
Q
16-8=
A
8
7
Q
18-9=
A
9
8
Q
20-10=
A
10
9
Q
4-2=
A
2
