Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | 519 | < | < | < | 666 | |||
| 2. | < | 666 | < | < | 746 | < | |||
| 3. | 504 | < | < | 580 | < | < | |||
| 4. | 835 | < | < | < | 967 | < | |||
| 5. | < | 446 | < | < | 490 | < | |||
| 6. | 824 | < | 870 | < | < | < | |||
| 7. | < | < | < | 360 | < | 410 | |||
| 8. | < | 242 | < | 275 | < | < | |||
| 9. | < | 210 | < | 254 | < | < | |||
| 10. | < | < | < | 467 | < | 508 |