Click "next" to start subtracting 1 -12 flash cards

5 - 3 2
8 - 4 4
10 - 3 7
14 - 8 6
14 - 7 7
11 - 3 8
18 - 9 9
11 - 6 5
12 - 5 7
16 - 7 9
10 - 5 5
15 - 6 9
6 - 3 3
12 - 6 6
11 - 4 7
12 - 7 5
13 - 8 5
15 - 7 8
10 - 4 6
10 - 8 2
17 - 9 8
6 - 2 4
13 - 9 4
9 - 2 7
14 - 7 7
13 - 6 7
9 - 5 4
22 - 11 11
10 - 9 1
18 - 9 9