Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | 520 | < | 553 | < | < | < | |||
| 2. | 136 | < | 168 | < | < | < | |||
| 3. | < | < | 802 | < | < | 860 | |||
| 4. | < | 1.002 | < | 1.052 | < | < | |||
| 5. | < | 803 | < | < | < | 926 | |||
| 6. | < | 294 | < | < | 382 | < | |||
| 7. | 102 | < | < | 168 | < | < | |||
| 8. | < | < | 878 | < | < | 978 | |||
| 9. | < | < | 929 | < | 963 | < | |||
| 10. | < | 462 | < | < | < | 534 |