Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | < | 939 | < | < | 979 | |||
| 2. | < | < | 710 | < | 735 | < | |||
| 3. | 520 | < | < | < | 610 | < | |||
| 4. | < | 138 | < | < | < | 231 | |||
| 5. | 603 | < | 642 | < | < | < | |||
| 6. | < | 742 | < | 773 | < | < | |||
| 7. | 821 | < | < | 895 | < | < | |||
| 8. | < | < | 566 | < | 611 | < | |||
| 9. | 655 | < | < | 703 | < | < | |||
| 10. | < | 896 | < | < | 990 | < |