Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | 805 | < | < | < | 922 | < | |||
| 2. | < | 336 | < | < | < | 423 | |||
| 3. | 953 | < | < | < | < | 1.117 | |||
| 4. | 457 | < | < | 517 | < | < | |||
| 5. | 689 | < | < | 739 | < | < | |||
| 6. | < | 266 | < | < | 342 | < | |||
| 7. | < | < | 949 | < | < | 993 | |||
| 8. | < | 498 | < | < | < | 615 | |||
| 9. | < | 1.020 | < | 1.057 | < | < | |||
| 10. | 491 | < | < | < | 620 | < |