Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | 815 | < | < | < | < | 947 | |||
| 2. | 126 | < | < | < | 252 | < | |||
| 3. | < | < | 402 | < | < | 450 | |||
| 4. | 619 | < | 650 | < | < | < | |||
| 5. | < | < | 188 | < | 222 | < | |||
| 6. | 343 | < | 381 | < | < | < | |||
| 7. | < | < | 828 | < | < | 904 | |||
| 8. | < | 773 | < | < | 817 | < | |||
| 9. | < | < | < | 517 | < | 545 | |||
| 10. | < | < | < | 626 | < | 666 |