Day 1: Geometry Vocabulary & Tools

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Across
  1. 2. The point that is equally distant from all points on the circle.
  2. 7. Triangle A triangle with no equal sides.
  3. 8. A quadrilateral with four equal sides and four right angles.
  4. 9. Lines that never intersect and are always the same distance apart.
  5. 11. A quadrilateral with all sides equal, but angles not necessarily 90 degrees.
  6. 12. Angle An angle that measures exactly 90 degrees.
  7. 15. Sliding a shape without rotating or flipping
  8. 16. Having the same size and shape.
  9. 17. A quadrilateral with exactly one pair of parallel sides.
  10. 19. The distance around a circle.
  11. 21. Angle An angle that measures exactly 180 degrees.
  12. 23. Flipping a shape over a line to create a mirror image.
  13. 24. Triangle A triangle with two equal sides.
  14. 27. A straight path that extends forever in both directions.
Down
  1. 1. Lines that intersect to form right angles.
  2. 3. A line segment that passes through the center and has endpoints on the circle.
  3. 4. A line segment from the center of a circle to any point on the circle.
  4. 5. A closed shape made up of straight line segments.
  5. 6. Triangle A triangle with all sides equal.
  6. 10. Formed by two rays with a common endpoint.
  7. 11. A quadrilateral with opposite sides equal and four right angles.
  8. 13. A quadrilateral with both pairs of opposite sides parallel.
  9. 14. A location in space with no size or shape.
  10. 18. Angle An angle greater than 90 degrees but less than 180 degrees.
  11. 20. Turning a shape around a point.
  12. 22. Angle An angle less than 90 degrees.
  13. 25. A shape where all points are the same distance from the center.
  14. 26. A line that divides a figure into two mirror-image halves.