Topic 1 Math Vocabulary

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Across
  1. 3. Two shapes the same size
  2. 6. Line that has one point but goes on infinitely in the other direction
  3. 8. Geometric figures that lay on the same flat surface
  4. 10. Points on the same straight line
  5. 11. The sum of one piece of a line and the other piece of the line equal a whole line
  6. 12. Marking a spot on a graph
  7. 13. Length of a line segment between two points
  8. 15. A flat surface that stretches infinitely
Down
  1. 1. Passes through midpoint of line segment dividing into two equal parts
  2. 2. Measure of a larger angle made by two adjacent angles equal to sum of the measures of the two smaller angles
  3. 4. Used to find exact center point of a line segment
  4. 5. line with two points on each side, ending it
  5. 7. Made by two rays that spread from a common point called the vertex, measured in degrees
  6. 9. Where two or more rays form to form a corner or angle
  7. 14. extends infinitely in both directions