Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | < | 3 | < | < | < | 9 | |||
| 2. | 21 | < | < | < | 27 | < | |||
| 3. | < | < | < | 15 | < | 17 | |||
| 4. | < | < | 22 | < | < | 26 | |||
| 5. | < | < | < | 8 | < | 10 | |||
| 6. | 14 | < | < | 18 | < | < | |||
| 7. | < | 7 | < | 9 | < | < | |||
| 8. | < | < | 23 | < | 25 | < | |||
| 9. | 20 | < | < | 24 | < | < | |||
| 10. | < | < | < | 27 | < | 29 |