Mathematically Speaking

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Across
  1. 4. measured space inside a shape
  2. 6. to take away, minus
  3. 8. order of operations
  4. 10. operation to increase
  5. 11. operation to raise the power
  6. 13. 2 Pi r
  7. 14. Square root symbol
  8. 15. the same
  9. 16. to find a quotient
  10. 17. x times
Down
  1. 1. Polygon with three sides
  2. 2. part of the whole
  3. 3. symbol to group operations
  4. 5. two lines sharing endpoints
  5. 7. not even
  6. 9. four equal sides
  7. 11. 3/4 & 15/20 are ____ fractions
  8. 12. measured distance around a shape
  9. 18. Each one hundred