Math Vocabulary Crossword Puzzle

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Across
  1. 4. bottom number of a fraction
  2. 7. never comes to an end
  3. 8. polynomial equation with two terms
  4. 10. describes numbers that are not prime
  5. 12. value distance from zero on number line
  6. 14. line that divides a circle in half
  7. 15. numbers that multiply to make a new number
  8. 16. math that substitutes letters for numbers
Down
  1. 1. complete distance around a circle or square
  2. 2. number that shows repeated multiplication
  3. 3. 2 rays sharing the same endpoint
  4. 5. sum or 2 or more monomials
  5. 6. letter or number attached to a term
  6. 7. whole numbers, including plus or minus, except 0
  7. 9. 3 dimensional shapes with a circular base
  8. 11. unknown number
  9. 13. 3-sided polygon