8th grade vocab

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Across
  1. 2. where it intersects(touches) the x-axis
  2. 5. The relationship in quantity amount or size between two or more things; proportion
  3. 7. integer whose square root is not a whole number
  4. 8. The difference between two values
  5. 10. made up of number variables and or operation symbols
  6. 11. not denoting involving or arranged in a straight line
  7. 15. you can add multiply in any order
  8. 16. A letter or other symbol that stands for a number
  9. 17. two or more equations that are graphed on the same coordinate plane
  10. 18. part of an expression that are separated by a plus or minus sign
  11. 20. multiply the outside number with all of the numbers inside the parentheses
  12. 21. Have the same variable parts
  13. 22. you can add multiply you can group the numbers in any combination
  14. 23. arranged in or extending along a straight or nearly straight line
Down
  1. 1. the product of two integers
  2. 3. A number multiplied by a variable
  3. 4. a surface or line inclined from a horizontal or vertical line slant up or down
  4. 6. A whole number anywhere from zero to positive or negative infinity
  5. 9. x,y
  6. 12. to cross
  7. 13. a number multiplied by its self
  8. 14. where it intersects (touches) the y-axis
  9. 17. a number multiply by its self
  10. 19. a value that can be plugged into make a true statement true