Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | < | < | 873 | < | 902 | |||
| 2. | 528 | < | < | < | 624 | < | |||
| 3. | < | 428 | < | < | < | 569 | |||
| 4. | < | < | < | 1.007 | < | 1.052 | |||
| 5. | < | 310 | < | < | < | 403 | |||
| 6. | < | < | 288 | < | 330 | < | |||
| 7. | 884 | < | < | < | < | 1.020 | |||
| 8. | < | 398 | < | < | < | 497 | |||
| 9. | 495 | < | < | < | < | 639 | |||
| 10. | < | 654 | < | < | < | 765 |