Ergänze die fehlenden Zahlen (1er Schritte) [2]
Zahlenfolgen
| 1. | < | 73 | < | 74 | < | < | |||
| 2. | < | 3 | < | 4 | < | < | |||
| 3. | 89 | < | 90 | < | < | < | |||
| 4. | < | 35 | < | < | < | 38 | |||
| 5. | < | 18 | < | < | 20 | < | |||
| 6. | 76 | < | < | < | 79 | < | |||
| 7. | < | 67 | < | < | 69 | < | |||
| 8. | < | < | < | 55 | < | 56 | |||
| 9. | 64 | < | 65 | < | < | < | |||
| 10. | < | < | < | 40 | < | 41 |