| Addition | 3 | 4 | 5 | 6 | 7 |
| 13 | 3+13 = 16 | 4+13 = 17 | 5+13 = 18 | 6+13 = 19 | 7+13 = 20 |
| 14 | 3+14 = 17 | 4+14 = 18 | 5+14 = 19 | 6+14 = 20 | 7+14 = 21 |
| 15 | 3+15 = 18 | 4+15 = 19 | 5+15 = 20 | 6+15 = 21 | 7+15 = 22 |
| 16 | 3+16 = 19 | 4+16 = 20 | 5+16 = 21 | 6+16 = 22 | 7+16 = 23 |
| 17 | 3+17 = 20 | 4+17 = 21 | 5+17 = 22 | 6+17 = 23 | 7+17 = 24 |
| Addition | 2.1 | 2.2 | 2.3 | 2.4 | 2.5 |
| 12.1 | 2.1+12.1 = 14.2 | 2.2+12.1 = 14.3 | 2.3+12.1 = 14.4 | 2.4+12.1 = 14.5 | 2.5+12.1 = 14.6 |
| 12.2 | 2.1+12.2 = 14.3 | 2.2+12.2 = 14.4 | 2.3+12.2 = 14.5 | 2.4+12.2 = 14.6 | 2.5+12.2 = 14.7 |
| 12.3 | 2.1+12.3 = 14.4 | 2.2+12.3 = 14.5 | 2.3+12.3 = 14.6 | 2.4+12.3 = 14.7 | 2.5+12.3 = 14.8 |
| 12.4 | 2.1+12.4 = 14.5 | 2.2+12.4 = 14.6 | 2.3+12.4 = 14.7 | 2.4+12.4 = 14.8 | 2.5+12.4 = 14.9 |
| 12.5 | 2.1+12.5 = 14.6 | 2.2+12.5 = 14.7 | 2.3+12.5 = 14.8 | 2.4+12.5 = 14.9 | 2.5+12.5 = 15 |
| 12.6 | 2.1+12.6 = 14.7 | 2.2+12.6 = 14.8 | 2.3+12.6 = 14.9 | 2.4+12.6 = 15 | 2.5+12.6 = 15.1 |