Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | 538 | < | < | < | 604 | |||
| 2. | 323 | < | < | 375 | < | < | |||
| 3. | 952 | < | < | < | < | 1.144 | |||
| 4. | 551 | < | < | < | < | 643 | |||
| 5. | < | < | < | 626 | < | 651 | |||
| 6. | 786 | < | < | < | 867 | < | |||
| 7. | < | 530 | < | 563 | < | < | |||
| 8. | 333 | < | < | 419 | < | < | |||
| 9. | < | 159 | < | < | 213 | < | |||
| 10. | 980 | < | 1.016 | < | < | < |