Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | 646 | < | < | 650 | < | < | |||
| 2. | < | < | 125 | < | < | 129 | |||
| 3. | < | < | 523 | < | 525 | < | |||
| 4. | 47 | < | 49 | < | < | < | |||
| 5. | 490 | < | < | < | < | 498 | |||
| 6. | 588 | < | < | 592 | < | < | |||
| 7. | < | 967 | < | 969 | < | < | |||
| 8. | 509 | < | < | < | < | 517 | |||
| 9. | < | 861 | < | < | < | 867 | |||
| 10. | < | 990 | < | < | < | 996 |