Algebra 1 Vocab Review Crossword

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Across
  1. 5. Which property is this: (a+b)+c=a+(b+c)
  2. 12. This line shows the direction and shape of data
  3. 15. This type of data follows a line
  4. 16. These are listed as (x,y)
  5. 17. The combination of multiple algebraic expressions
  6. 19. The combination of a number and a variable
  7. 20. A graph using dots to represent data
  8. 21. These expressions contain numbers and variables
Down
  1. 1. Which property is this: a(b+c)=ab+ac
  2. 2. Which property is this: a+b=b+a, ab=ba
  3. 3. These expressions contain only numbers
  4. 4. This type of data follows a curve
  5. 6. This is an x,y plot showing scattered data
  6. 7. A graph using vertical boxes to represent data
  7. 8. A number that makes an algebraic expression true
  8. 9. This symbol represents a number
  9. 10. This is the average of a dataset
  10. 11. This type of data follows a parabola
  11. 13. A graph using boxes and whiskers to represent data
  12. 14. This symbol acts as a placeholder
  13. 16. Extreme data is known as an ________.
  14. 18. This is the middle number of a dataset