Eighth Grade Math Vocabulary

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Across
  1. 3. the result of quantities being multiplied
  2. 4. a way to name a function that is defined by an equation
  3. 5. the name for switching the coordinates in each ordered pair
  4. 6. the use of addition or subtraction to eliminate one variable and solve a system of equation
  5. 8. non-repeating decimals exp. (0.182979704)
  6. 11. an equation in the form Ax + By = C
  7. 12. the line that most closely approximates the data in a scatter plot
  8. 15. symbols used to represent unspecified numbers or data
  9. 17. the result of quantities being divided
  10. 18. a function with ordered pairs that satisfy a linear equation
  11. 19. the number that indicates how many times a number is multiplied by itself
Down
  1. 1. two or more inequalities that are connected by and or or
  2. 2. a line that describes the trend of the data in a scatter plot
  3. 3. lines in the same plane that never intersect and have the same slope
  4. 7. the amount away from zero
  5. 9. the biggest number in a group of numbers subtracted by the smallest number
  6. 10. the distance between any two points with coordinates (x1,y10) and (x2,y2)
  7. 13. use algebraic methods to find an exact solution of system of equations
  8. 14. an open symbol that contains the symbol <, >, or =
  9. 16. the set (...-2,-1,0,1,2,3...)