Across
- 1. - subtract
- 5. Two lines sharing endpoints
- 7. 2 pi r
- 8. Square root symbol
- 10. not odd
- 11. Polygon with three sides
- 13. the same
- 15. not even
- 16. Part of the whole
Down
- 2. four equal sides
- 3. x times
- 4. Pi r squared
- 6. Each one hundred
- 9. ÷ find quotient
- 12. operator raising the power
- 14. + increase