Vul de getallen verder in, met sprongen tussen 20 en 50
Getallen
| 1. | 262 | < | < | 326 | < | < | |||
| 2. | 752 | < | 774 | < | < | < | |||
| 3. | 357 | < | < | 413 | < | < | |||
| 4. | 967 | < | < | < | 1.081 | < | |||
| 5. | 314 | < | < | 396 | < | < | |||
| 6. | < | < | 281 | < | 330 | < | |||
| 7. | < | < | 363 | < | < | 453 | |||
| 8. | < | 383 | < | < | 483 | < | |||
| 9. | 132 | < | < | < | 222 | < | |||
| 10. | < | < | 821 | < | < | 901 |