Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | 648 | < | 670 | < | < | < | |||
| 2. | < | < | < | 354 | < | 377 | |||
| 3. | < | < | < | 450 | < | 475 | |||
| 4. | 667 | < | < | 745 | < | < | |||
| 5. | 169 | < | 194 | < | < | < | |||
| 6. | < | < | 444 | < | 468 | < | |||
| 7. | 970 | < | 993 | < | < | < | |||
| 8. | 392 | < | 437 | < | < | < | |||
| 9. | 822 | < | < | < | 906 | < | |||
| 10. | < | 498 | < | < | 542 | < |