Algebra Crossword Puzzle

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Across
  1. 4. A box with "whiskers", showing the median, extreme, and quartiles of a collection of data values
  2. 7. A mathematical sentence that uses the symbols <,>,<= or =>
  3. 10. The amount of times a number is multiplied by itself
  4. 12. A point where a line or curve meets the vertical axis
  5. 13. A positive or negative number without a variable attached to it
  6. 14. A line that constantly approaches a curve but never meets it
  7. 15. An expression with more than 2 algebraic terms
  8. 17. The study of mathematical symbols and the rules for manipulating those symbols
  9. 19. An expression with one term
Down
  1. 1. A point where a line or curve meets the horizontal axis
  2. 2. A 2-dimensional flat surface that's used for plotting points and lines, that contains an x- and y-axis which intersect at the origin
  3. 3. The number placed before a variable
  4. 4. A number that's raised to a power
  5. 5. A letter we use to represent different numbers at different times
  6. 6. The quality of being made up of exact parts facing each other or around an axis
  7. 8. Going up and down
  8. 9. Rewriting an expression as a product
  9. 11. The numerical value of a number without its plus or minus sign
  10. 16. An expression with 3 terms
  11. 18. A diagram showing data values as dots above a number line