Chapter 3 Vocab-Charlotte Kosar

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Across
  1. 4. a figure that can be folded about a line so its 2 parts match exactly
  2. 8. the distance of a number from zero on a number line
  3. 10. the horizontal line on a coordinate plane
  4. 11. where the x and y axes on the coordinate plane meet, 0,0
  5. 13. two numbers that are the same distance from zero just on opposite sides of the number line
  6. 14. any interger less than zero
  7. 15. the four regions of a coordinate plane separated by the x and y axes
  8. 16. a plane formed by a horizontal line called the x-axis and a vertical line called the y-axis
Down
  1. 1. a pair of numbers used to locate a point on a grid
  2. 2. a line that divides a figure in half so that the parts match up exactly
  3. 3. a set of whole numbers and their opposites
  4. 5. the second number in an ordered pair, tells how many spaces to move up or down
  5. 6. the first number in an ordered pair, tells how many to move left or right from the origin
  6. 7. number any number that can be written as a/b where a and b is are intergers and b doesn't equal 0
  7. 9. the vertical line on a coordinate plane
  8. 12. any interger greater than zero