Ergänze die fehlenden Zahlen (2er Schritte) [2]
Zahlenfolgen
| 1. | 30 | < | 32 | < | < | < | |||
| 2. | 15 | < | 17 | < | < | < | |||
| 3. | 30 | < | 32 | < | < | < | |||
| 4. | < | < | < | 29 | < | 31 | |||
| 5. | < | < | < | 20 | < | 22 | |||
| 6. | 20 | < | < | < | 26 | < | |||
| 7. | < | < | < | 20 | < | 22 | |||
| 8. | 32 | < | 34 | < | < | < | |||
| 9. | < | 19 | < | < | 23 | < | |||
| 10. | < | 8 | < | < | 12 | < |