Algebra Spelling Bee

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Across
  1. 9. Number less than zero
  2. 10. Number that does not change
  3. 13. Educated guess
  4. 14. Number that cannot be written as a fraction
  5. 15. Two terms connected by plus or minus
  6. 17. Find the correct answer
  7. 19. Longest side of a triangle opposite of the right angle
  8. 20. Four sided shape where opposite sides are equal and never touch
  9. 22. Polygon with four sides
  10. 24. Having the same value
Down
  1. 1. Can be measured, counted or expressed with numbers
  2. 2. Measurement in one direction
  3. 3. Twelve sided figure
  4. 4. Shaped like a cylinder
  5. 5. Inverse of exponentiation
  6. 6. Triangle having two equal sides
  7. 7. Application of adding, subtracting, multiplying and dividing
  8. 8. Inverse or opposite
  9. 11. Existing at the same time
  10. 12. Unknown quantity
  11. 16. Whole positive or negative number
  12. 18. Estimate from known facts
  13. 21. Person who collects and studies statistics
  14. 23. Formula, proposition or statement