Vul de getallen verder in, met sprongen tussen 10 en 20
Getallen
| 1. | < | < | < | 420 | < | 431 | |||
| 2. | < | 309 | < | 324 | < | < | |||
| 3. | < | < | < | 255 | < | 268 | |||
| 4. | < | 999 | < | < | 1.019 | < | |||
| 5. | < | < | < | 190 | < | 201 | |||
| 6. | 409 | < | < | 429 | < | < | |||
| 7. | < | < | 646 | < | 660 | < | |||
| 8. | < | < | 397 | < | 409 | < | |||
| 9. | 274 | < | < | 296 | < | < | |||
| 10. | < | < | 619 | < | < | 645 |