Across
- 2. Three quarters of one hundred
- 4. Age when many teens can start driving in some countries
- 6. Half of ninety
- 8. Nine tens
- 9. A dozen
- 10. Four tens
- 12. Number of teeth in a typical adult human
- 15. Ten tens
- 16. Three cubed
- 17. Age of legal adulthood in many countries
- 18. Two eights side by side
Down
- 1. One more than ten
- 2. Six tens
- 3. Two tens
- 5. Ten more than one hundred
- 7. Two weeks equals this many days
- 11. One less than twenty
- 12. Three tens
- 13. Number of hours in a day
- 14. Five tens