CROSS FACTORIAL PUZZLE
Across
- 3. (7)²
- 5. 7!×3!×1!
- 6. 8!-3!
- 8. 4!-3!
- 10. 5!×3!×1!
- 11. 11!÷9!
- 14. 6!×4
- 15. 6!+4!
- 17. 5!+7!
- 18. 5!×4!
Down
- 1. 7!-3!
- 2. (6!3!)²-1
- 4. 11!÷8!
- 6. 8!+9!
- 7. 9!-7!
- 9. 7!+5!+3!÷3!
- 10. 9!÷7!
- 12. 23!÷20!
- 13. 0!+4!+6!
- 16. 5!+4!+4!÷3!