Across
- 1. idea
- 5. observe
- 6. invent
- 9. opposite
- 11. number
- 14. calculator
- 15. cafeteria
- 18. opinion
- 20. mathematics
- 22. group
- 24. class
- 25. hour
- 27. list
Down
- 2. art
- 3. map
- 4. literature
- 5. organize
- 7. material
- 8. music
- 10. problem
- 12. science
- 13. computer
- 15. complete
- 16. alphabet
- 17. poem
- 19. paint
- 21. color
- 23. day
- 24. copy
- 26. family