Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | 322 | < | 357 | < | < | |||
| 2. | < | 703 | < | 726 | < | < | |||
| 3. | < | 556 | < | < | 600 | < | |||
| 4. | < | 947 | < | 970 | < | < | |||
| 5. | < | < | 858 | < | < | 942 | |||
| 6. | < | < | 668 | < | < | 724 | |||
| 7. | 535 | < | < | < | 637 | < | |||
| 8. | < | < | < | 646 | < | 680 | |||
| 9. | < | < | 553 | < | < | 629 | |||
| 10. | < | < | < | 781 | < | 826 |