Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | 661 | < | < | 743 | < | |||
| 2. | < | 781 | < | 815 | < | < | |||
| 3. | < | 508 | < | 543 | < | < | |||
| 4. | < | 325 | < | < | 393 | < | |||
| 5. | 924 | < | < | < | 1.032 | < | |||
| 6. | < | 840 | < | < | 936 | < | |||
| 7. | < | < | 582 | < | < | 678 | |||
| 8. | < | 474 | < | < | 540 | < | |||
| 9. | 514 | < | < | < | 607 | < | |||
| 10. | < | < | < | 583 | < | 620 |