Carson's Math Puzzle

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Across
  1. 4. the rate at which a speed or velocity changes with respect to time
  2. 7. the answer to a subtraction problem
  3. 10. one of the flat surfaces of a three-dimentional geometric figure
  4. 13. describes the strength of a relationship between two variables
  5. 15. set of all possible values for the independent variable in the function
  6. 17. a mathematical statement that two expressions have the same value
  7. 18. line, ray or segment in the plane of a figure that divides the figure into congruent angles
  8. 19. a group of objects from a collection in which the order of the objects in the group doesn't matter
  9. 20. average of a set of numbers
  10. 23. middle
  11. 24. same size and shape
  12. 26. the line segment where two faces of a three-dimentional geometric figure meet
  13. 27. distance from the center of the polygon to one of the sides
Down
  1. 1. perpindicular segment from the vertex to the plane of the base
  2. 2. a relationship between two quantities in which one quantity is associated with a unique value of the other quantity
  3. 3. number or expression that is used for repeated multiplication, as indicated by the exponent
  4. 5. a number that multiplies a variable
  5. 6. largest number subtracted by the smallest in a set of numbers
  6. 7. any segment joining any two nonconsecutive vertices of a polygon
  7. 8. a special point used to define and construct conic sections
  8. 9. a three-dimentional geometric figure having two parallel congruent bases that are circles
  9. 11. when all angles in a polygon have the same measure
  10. 12. a polynomial that has two terms
  11. 14. a set of instructions used to solve a problem or obtain a desired result
  12. 16. number that appears most often in a set of numbers
  13. 19. a three-dimentional polygon with a circular base and a vertex that is not in the plane of the base
  14. 21. a segment whose endpoints lie on a circle
  15. 22. the union of two rays that have the same end point
  16. 25. a number or a variable in an expression that represents how many times another number or variable in the expression is used as a factor in repeated multiplication