Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | 506 | < | < | 510 | < | < | |||
| 2. | 26 | < | < | < | < | 34 | |||
| 3. | 885 | < | < | < | < | 893 | |||
| 4. | 712 | < | < | < | < | 720 | |||
| 5. | 306 | < | < | 310 | < | < | |||
| 6. | 643 | < | < | 647 | < | < | |||
| 7. | 362 | < | 364 | < | < | < | |||
| 8. | < | 881 | < | < | 885 | < | |||
| 9. | 460 | < | < | < | < | 468 | |||
| 10. | 543 | < | 545 | < | < | < |