| Addition | 12 | 13 | 14 | 15 | 16 |
| 14 | 12+14 = 26 | 13+14 = 27 | 14+14 = 28 | 15+14 = 29 | 16+14 = 30 |
| 15 | 12+15 = 27 | 13+15 = 28 | 14+15 = 29 | 15+15 = 30 | 16+15 = 31 |
| 16 | 12+16 = 28 | 13+16 = 29 | 14+16 = 30 | 15+16 = 31 | 16+16 = 32 |
| 17 | 12+17 = 29 | 13+17 = 30 | 14+17 = 31 | 15+17 = 32 | 16+17 = 33 |
| 18 | 12+18 = 30 | 13+18 = 31 | 14+18 = 32 | 15+18 = 33 | 16+18 = 34 |
| Addition | 11.1 | 11.2 | 11.3 | 11.4 | 11.5 | 11.6 |
| 13.1 | 11.1+13.1 = 24.2 | 11.2+13.1 = 24.3 | 11.3+13.1 = 24.4 | 11.4+13.1 = 24.5 | 11.5+13.1 = 24.6 | 11.6+13.1 = 24.7 |
| 13.2 | 11.1+13.2 = 24.3 | 11.2+13.2 = 24.4 | 11.3+13.2 = 24.5 | 11.4+13.2 = 24.6 | 11.5+13.2 = 24.7 | 11.6+13.2 = 24.8 |
| 13.3 | 11.1+13.3 = 24.4 | 11.2+13.3 = 24.5 | 11.3+13.3 = 24.6 | 11.4+13.3 = 24.7 | 11.5+13.3 = 24.8 | 11.6+13.3 = 24.9 |
| 13.4 | 11.1+13.4 = 24.5 | 11.2+13.4 = 24.6 | 11.3+13.4 = 24.7 | 11.4+13.4 = 24.8 | 11.5+13.4 = 24.9 | 11.6+13.4 = 25 |
| 13.5 | 11.1+13.5 = 24.6 | 11.2+13.5 = 24.7 | 11.3+13.5 = 24.8 | 11.4+13.5 = 24.9 | 11.5+13.5 = 25 | 11.6+13.5 = 25.1 |
| 13.6 | 11.1+13.6 = 24.7 | 11.2+13.6 = 24.8 | 11.3+13.6 = 24.9 | 11.4+13.6 = 25 | 11.5+13.6 = 25.1 | 11.6+13.6 = 25.2 |