Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | 239 | < | < | < | 344 | |||
| 2. | < | 797 | < | 841 | < | < | |||
| 3. | < | < | 1.032 | < | < | 1.124 | |||
| 4. | 253 | < | 293 | < | < | < | |||
| 5. | 510 | < | < | < | < | 682 | |||
| 6. | 884 | < | 920 | < | < | < | |||
| 7. | < | 719 | < | < | < | 797 | |||
| 8. | < | < | 397 | < | < | 445 | |||
| 9. | 467 | < | 500 | < | < | < | |||
| 10. | 311 | < | 334 | < | < | < |