Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | 928 | < | < | < | 994 | |||
| 2. | < | < | < | 785 | < | 811 | |||
| 3. | 508 | < | < | 580 | < | < | |||
| 4. | 589 | < | < | < | 673 | < | |||
| 5. | < | < | 189 | < | 212 | < | |||
| 6. | 837 | < | < | < | 939 | < | |||
| 7. | < | < | < | 474 | < | 518 | |||
| 8. | < | 885 | < | < | 973 | < | |||
| 9. | 947 | < | 996 | < | < | < | |||
| 10. | 448 | < | < | 512 | < | < |