Ergänze die fehlenden Zahlen (1er Schritte) [2]
Zahlenfolgen
| 1. | < | 18 | < | < | 20 | < | |||
| 2. | 5 | < | < | < | 8 | < | |||
| 3. | 30 | < | 31 | < | < | < | |||
| 4. | < | < | 5 | < | < | 7 | |||
| 5. | 10 | < | < | 12 | < | < | |||
| 6. | < | 25 | < | < | 27 | < | |||
| 7. | 20 | < | 21 | < | < | < | |||
| 8. | < | < | < | 7 | < | 8 | |||
| 9. | 14 | < | < | 16 | < | < | |||
| 10. | 27 | < | 28 | < | < | < |