Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | 360 | < | < | < | 420 | |||
| 2. | 826 | < | < | 924 | < | < | |||
| 3. | < | 381 | < | 428 | < | < | |||
| 4. | 466 | < | 503 | < | < | < | |||
| 5. | 726 | < | < | < | 834 | < | |||
| 6. | 821 | < | < | 875 | < | < | |||
| 7. | 552 | < | < | < | < | 656 | |||
| 8. | 983 | < | < | < | < | 1.111 | |||
| 9. | < | 500 | < | < | < | 587 | |||
| 10. | 695 | < | < | < | 833 | < |