Across
- 3. The number where Celsius and Fahrenheit are the same (5,5)
- 7. leaning square (7)
- 8. Has a total interior angle of 540 degrees (8)
- 10. Four sided shape (13)
- 12. The biggest number (8)
- 13. 5 squared (6,4)
- 16. The square root of 10000 (3,7)
- 19. Times (8)
- 20. The opposite of minusing (8)
- 21. The number in the middle of all numbers (4)
- 22. The use of letters in place of numbers (7)
Down
- 1. A triangle with no equal sides (7)
- 2. 10 to the power of a Google (10)
- 4. 1,1,2,3,5,8,13 are all ________ numbers (9)
- 5. Minusing (11)
- 6. The first 2 digit number (3)
- 9. 90 degrees (5,5)
- 11. The third prime number (4)
- 14. Numbers less than 0 are called ______ numbers (8)
- 15. A shape (7)
- 17. Three squared (4)
- 18. A stretched square (9)