Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | < | 980 | < | 1.011 | < | |||
| 2. | < | 916 | < | < | 960 | < | |||
| 3. | < | < | 353 | < | 403 | < | |||
| 4. | < | 630 | < | 653 | < | < | |||
| 5. | 496 | < | < | < | 589 | < | |||
| 6. | < | < | 460 | < | 491 | < | |||
| 7. | < | < | 570 | < | < | 632 | |||
| 8. | < | 772 | < | < | 832 | < | |||
| 9. | < | 374 | < | < | 434 | < | |||
| 10. | 343 | < | < | 431 | < | < |