Across
- 4. An algebric expression made up of one term
- 7. The square root of two is called __________ constant
- 9. The word mathematics come from ancient Greek
- 11. Archimedes constant
- 12. The magic number
Down
- 1. Father of Geometry
- 2. A Sequence beginning with 0 and 1 whereby each number is the sum of the two numbers preceding it
- 3. The only number that can't be represented in roman numerals
- 5. The first female mathematician
- 6. The only number spelled with the same number of letters as itself
- 8. The smallest perfect number
- 10. Patron saint of mathematicians