Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | 480 | < | 512 | < | < | < | |||
| 2. | 283 | < | < | 361 | < | < | |||
| 3. | < | < | 897 | < | 937 | < | |||
| 4. | < | 836 | < | 877 | < | < | |||
| 5. | < | 589 | < | < | 653 | < | |||
| 6. | < | 366 | < | < | 432 | < | |||
| 7. | < | 317 | < | < | < | 431 | |||
| 8. | 306 | < | < | < | < | 478 | |||
| 9. | < | 548 | < | < | < | 656 | |||
| 10. | < | 580 | < | 622 | < | < |