Vul de getallen verder in, met sprongen tussen 10 en 20
Getallen
| 1. | < | 248 | < | < | 288 | < | |||
| 2. | 520 | < | < | 552 | < | < | |||
| 3. | < | 710 | < | < | < | 746 | |||
| 4. | 152 | < | < | 188 | < | < | |||
| 5. | < | < | 799 | < | 816 | < | |||
| 6. | < | 881 | < | < | 913 | < | |||
| 7. | < | 989 | < | < | < | 1.019 | |||
| 8. | < | 284 | < | 304 | < | < | |||
| 9. | < | < | 368 | < | < | 396 | |||
| 10. | 472 | < | 490 | < | < | < |