Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | < | 653 | < | < | 729 | |||
| 2. | 288 | < | 321 | < | < | < | |||
| 3. | < | 296 | < | 340 | < | < | |||
| 4. | < | < | 567 | < | < | 625 | |||
| 5. | < | 661 | < | < | 709 | < | |||
| 6. | 811 | < | 843 | < | < | < | |||
| 7. | 272 | < | < | < | < | 440 | |||
| 8. | < | 734 | < | < | < | 821 | |||
| 9. | < | 939 | < | < | 1.035 | < | |||
| 10. | < | 453 | < | 501 | < | < |