Ergänze die fehlenden Zahlen (3er Schritte) [2]
Zahlenfolgen
| 1. | < | < | 7 | < | < | 13 | |||
| 2. | 4 | < | < | 10 | < | < | |||
| 3. | 16 | < | < | < | 25 | < | |||
| 4. | < | < | 14 | < | < | 20 | |||
| 5. | < | 10 | < | < | 16 | < | |||
| 6. | < | 7 | < | < | < | 16 | |||
| 7. | < | 22 | < | < | < | 31 | |||
| 8. | 4 | < | < | 10 | < | < | |||
| 9. | < | < | 31 | < | < | 37 | |||
| 10. | < | < | 34 | < | 37 | < |