Vul de getallen verder in, met sprongen van 2
Getallen
| 1. | 499 | < | < | 503 | < | < | |||
| 2. | 67 | < | < | < | < | 75 | |||
| 3. | 23 | < | < | 27 | < | < | |||
| 4. | < | 459 | < | < | < | 465 | |||
| 5. | 988 | < | 990 | < | < | < | |||
| 6. | < | < | 393 | < | < | 397 | |||
| 7. | < | 841 | < | < | < | 847 | |||
| 8. | < | 983 | < | 985 | < | < | |||
| 9. | 472 | < | < | < | 478 | < | |||
| 10. | 718 | < | 720 | < | < | < |