Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | 890 | < | 925 | < | < | |||
| 2. | < | 549 | < | 577 | < | < | |||
| 3. | < | 171 | < | < | 251 | < | |||
| 4. | < | < | 522 | < | < | 586 | |||
| 5. | < | < | 680 | < | < | 732 | |||
| 6. | < | 339 | < | < | < | 426 | |||
| 7. | < | < | 560 | < | 593 | < | |||
| 8. | < | < | 933 | < | < | 989 | |||
| 9. | < | < | 983 | < | 1.006 | < | |||
| 10. | < | < | 847 | < | < | 905 |