subtraction <20
Terms
undefined, object
copy deck
- 16-8
- 8
- 13-5
- 8
- 14-6
- 8
- 12-8
- 4
- 14-8
- 6
- 17-9
- 8
- 16-7
- 9
- 15-8
- 7
- 16-9
- 7
- 15-9
- 6
- 14-9
- 5
- 15-7
- 8
- 13-6
- 7
- 13-8
- 5
- 15-6
- 9
- 14-7
- 7
- 12-4
- 8
- 17-8
- 9
- 13-7
- 6