Topic 2 Vocabulary

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Across
  1. 5. A straight line with numbers placed at equal intervals that extends indefinitely
  2. 7. The point of intersection of the s- and y-axes on a coordinate plane
  3. 9. Formed by a horizontal number line and a vertical number line
  4. 10. Identifies the location of a point on the coordinate plane
  5. 11. The set of positive whole numbers, their opposites, and zero
  6. 13. Two numbers that are the same distance from zero on a number line but in opposite directions
Down
  1. 1. The first number in an ordered pair
  2. 2. The distance between a number and zero on a number line
  3. 3. The vertical number line that forms part of the coordinate plane
  4. 4. One of the four regions on the coordinate plane made by the intersection of the x- and y-axes
  5. 6. The second number in an ordered pair
  6. 8. The horizontal number line that forms part of the coordinate plane
  7. 12. A number that can be written as a fraction