Math Puzzle

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Across
  1. 3. to graph
  2. 8. mr heald
  3. 10. a type of math
  4. 11. mathematics
  5. 16. remove
  6. 18. adding
  7. 19. give/share
  8. 20. jobs
  9. 21. times
  10. 23. above 0
  11. 25. an efficient
  12. 27. moolah
  13. 28. bright or intelligent
  14. 29. the quantative relation between 2 amounts
Down
  1. 1. analyzes things
  2. 2. an equation
  3. 4. number plural
  4. 5. an attribute or a type of rule
  5. 6. division
  6. 7. government makes you pay them
  7. 9. subtract
  8. 12. solve to find the blank
  9. 13. expressed by a math exponent
  10. 14. below 0
  11. 15. a relationship involving one or more variables
  12. 17. either a single number or a variable
  13. 22. numbers that stay the same
  14. 24. for students
  15. 26. investment
  16. 28. you buy them