Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | < | 476 | < | 506 | < | < | |||
| 2. | < | < | 916 | < | < | 960 | |||
| 3. | < | < | 470 | < | < | 562 | |||
| 4. | 158 | < | < | 202 | < | < | |||
| 5. | < | < | 269 | < | < | 369 | |||
| 6. | 950 | < | < | 1.042 | < | < | |||
| 7. | 430 | < | < | < | < | 534 | |||
| 8. | < | 327 | < | < | 377 | < | |||
| 9. | 351 | < | < | < | 423 | < | |||
| 10. | < | 591 | < | < | < | 675 |