Coordinate Plane Vocabulary

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Across
  1. 2. The first and second numbers in an ordered pair.
  2. 5. A pair of numbers used to locate a point in the coordinate system written in the form of (x,y).
  3. 6. The point of intersection of the x-axis and y-axis in a coordinate system.
  4. 8. The four regions into which the two number lines of a coordinate system separate the plane.
Down
  1. 1. A plane in which a horizontal number line and a vertical number line intersect at their zero points.
  2. 3. The vertical number line in a coordinate system.
  3. 4. To show the location of an integer by drawing a dot on the number line that corresponds to that integer.
  4. 7. The horizontal number line in a coordinate system.