Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | 386 | < | 420 | < | < | |||
| 2. | < | < | < | 492 | < | 527 | |||
| 3. | < | < | 568 | < | < | 656 | |||
| 4. | < | 962 | < | 989 | < | < | |||
| 5. | < | 1.019 | < | < | < | 1.127 | |||
| 6. | < | 507 | < | 533 | < | < | |||
| 7. | < | 409 | < | 431 | < | < | |||
| 8. | < | 369 | < | < | < | 501 | |||
| 9. | < | < | 829 | < | 869 | < | |||
| 10. | 228 | < | < | 304 | < | < |