| Addition | 4 | 5 | 6 | 7 | 8 |
| 14 | 4+14 = 18 | 5+14 = 19 | 6+14 = 20 | 7+14 = 21 | 8+14 = 22 |
| 15 | 4+15 = 19 | 5+15 = 20 | 6+15 = 21 | 7+15 = 22 | 8+15 = 23 |
| 16 | 4+16 = 20 | 5+16 = 21 | 6+16 = 22 | 7+16 = 23 | 8+16 = 24 |
| 17 | 4+17 = 21 | 5+17 = 22 | 6+17 = 23 | 7+17 = 24 | 8+17 = 25 |
| 18 | 4+18 = 22 | 5+18 = 23 | 6+18 = 24 | 7+18 = 25 | 8+18 = 26 |
| Addition | 3.1 | 3.2 | 3.3 | 3.4 | 3.5 |
| 13.1 | 3.1+13.1 = 16.2 | 3.2+13.1 = 16.3 | 3.3+13.1 = 16.4 | 3.4+13.1 = 16.5 | 3.5+13.1 = 16.6 |
| 13.2 | 3.1+13.2 = 16.3 | 3.2+13.2 = 16.4 | 3.3+13.2 = 16.5 | 3.4+13.2 = 16.6 | 3.5+13.2 = 16.7 |
| 13.3 | 3.1+13.3 = 16.4 | 3.2+13.3 = 16.5 | 3.3+13.3 = 16.6 | 3.4+13.3 = 16.7 | 3.5+13.3 = 16.8 |
| 13.4 | 3.1+13.4 = 16.5 | 3.2+13.4 = 16.6 | 3.3+13.4 = 16.7 | 3.4+13.4 = 16.8 | 3.5+13.4 = 16.9 |
| 13.5 | 3.1+13.5 = 16.6 | 3.2+13.5 = 16.7 | 3.3+13.5 = 16.8 | 3.4+13.5 = 16.9 | 3.5+13.5 = 17 |
| 13.6 | 3.1+13.6 = 16.7 | 3.2+13.6 = 16.8 | 3.3+13.6 = 16.9 | 3.4+13.6 = 17 | 3.5+13.6 = 17.1 |