Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | 988 | < | < | < | < | 1.172 | |||
| 2. | < | < | < | 460 | < | 489 | |||
| 3. | 519 | < | < | < | < | 655 | |||
| 4. | < | 702 | < | 726 | < | < | |||
| 5. | < | < | 988 | < | < | 1.072 | |||
| 6. | 321 | < | < | < | < | 489 | |||
| 7. | 632 | < | 664 | < | < | < | |||
| 8. | < | 151 | < | < | 197 | < | |||
| 9. | < | < | < | 940 | < | 979 | |||
| 10. | < | 625 | < | < | < | 745 |