| Subtraction | 12 | 13 | 14 | 15 | 16 |
| 7 | 12-7 = 5 | 13-7 = 6 | 14-7 = 7 | 15-7 = 8 | 16-7 = 9 |
| 8 | 12-8 = 4 | 13-8 = 5 | 14-8 = 6 | 15-8 = 7 | 16-8 = 8 |
| 9 | 12-9 = 3 | 13-9 = 4 | 14-9 = 5 | 15-9 = 6 | 16-9 = 7 |
| 10 | 12-10 = 2 | 13-10 = 3 | 14-10 = 4 | 15-10 = 5 | 16-10 = 6 |
| 11 | 12-11 = 1 | 13-11 = 2 | 14-11 = 3 | 15-11 = 4 | 16-11 = 5 |
| Subtraction | 11.1 | 11.2 | 11.3 | 11.4 | 11.5 | 11.6 |
| 6.1 | 11.1-6.1 = 5 | 11.2-6.1 = 5.1 | 11.3-6.1 = 5.2 | 11.4-6.1 = 5.3 | 11.5-6.1 = 5.4 | 11.6-6.1 = 5.5 |
| 6.2 | 11.1-6.2 = 4.9 | 11.2-6.2 = 5 | 11.3-6.2 = 5.1 | 11.4-6.2 = 5.2 | 11.5-6.2 = 5.3 | 11.6-6.2 = 5.4 |
| 6.3 | 11.1-6.3 = 4.8 | 11.2-6.3 = 4.9 | 11.3-6.3 = 5 | 11.4-6.3 = 5.1 | 11.5-6.3 = 5.2 | 11.6-6.3 = 5.3 |
| 6.4 | 11.1-6.4 = 4.7 | 11.2-6.4 = 4.8 | 11.3-6.4 = 4.9 | 11.4-6.4 = 5 | 11.5-6.4 = 5.1 | 11.6-6.4 = 5.2 |
| 6.5 | 11.1-6.5 = 4.6 | 11.2-6.5 = 4.7 | 11.3-6.5 = 4.8 | 11.4-6.5 = 4.9 | 11.5-6.5 = 5 | 11.6-6.5 = 5.1 |
| 6.6 | 11.1-6.6 = 4.5 | 11.2-6.6 = 4.6 | 11.3-6.6 = 4.7 | 11.4-6.6 = 4.8 | 11.5-6.6 = 4.9 | 11.6-6.6 = 5 |