Chapter 1

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Across
  1. 2. describe/draw, define, do, declare
  2. 3. an equation stating that two fractions or ratios are equal
  3. 7. the number of square units needed to fill up a region on a flat surface
  4. 8. the vertical axis of a graph
  5. 12. the distance around a shape
  6. 14. constant multiplier, starts at the origin and shows a straight line
  7. 17. this quantity stands alone, it doesn't depend on anything else
  8. 18. a set of numbers such as (-3, -2, -1, 0, 1, 2, 3)
  9. 19. add all the numbers then divide by how many there are
  10. 21. the middle number of a set of data
  11. 22. like a bar graph but includes a range of numbers
  12. 23. data using median and quartiles
Down
  1. 1. a point on a coordinate grid
  2. 4. two numbers written as (x,y)
  3. 5. an unknown number seen as a letter
  4. 6. a rate with a denominator of one
  5. 9. arranges data into stem and leaves (tens and ones)
  6. 10. the horizontal axis of a graph
  7. 11. this quantity depends on another quantity
  8. 13. number that goes into an equation to determine the output
  9. 15. the middle of a coordinate graph (0,0)
  10. 16. the number that comes out of an equation
  11. 20. there are 4 of these on a graph