math

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Across
  1. 3. A relationship or expression involving one or more variables
  2. 5. A numerical quantity that is not a whole number
  3. 8. Of an ordered pair of numbers A and B written A/B where B does not = to 0
  4. 10. A ratio that compares two different quantities which have different units
  5. 11. Numerical measure of a line's inclination relative to the horizontal
  6. 13. Property You can change the grouping of the numbers in the problem and it won't affect the answer
  7. 15. Consisting of one term
  8. 16. To divide something or give a share or part of something
  9. 17. A number or algebraic expression that divides another number or expression evenly
  10. 18. Expression that only has numbers. Their value is always the same
  11. 20. Whole-valued positive or negative number or 0
Down
  1. 1. The point where lines cross the y-axis
  2. 2. A point of reference on a graph known as (0,0)
  3. 4. A mathematical rule or relationship that uses letters to represent amounts which can be changed
  4. 6. A set of values that show an exact position
  5. 7. A mathematics expression consisting of two terms
  6. 9. Value The non-negative value of x without regard to its sign
  7. 12. Used in mathematical expressions to denote modifications to the normal order of operations
  8. 14. A straight one-dimension figure having no thickness and extending infinitely in both directions
  9. 19. The amount of space within the perimeter of a 2d shape