Geometry Review

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Across
  1. 2. The distance around a figure
  2. 9. A 3D figure with triangular faces meeting at a point
  3. 10. Lines that meet to form 90° angles
  4. 13. The longest side of a right triangle
  5. 19. A polygon with five sides
  6. 20. A math rule that has been proven true
  7. 21. A line that touches a circle once
  8. 22. Lines that never cross
  9. 23. Figures with the same shape but not always the same size
  10. 25. A measure of how steep a line is
  11. 26. When lines cross each other
  12. 28. The point exactly halfway between two endpoints
  13. 29. When two halves match perfectly
  14. 30. A point’s location on a graph
  15. 31. A segment with endpoints on a circle
  16. 33. A shape made by two rays that share an endpoint
  17. 36. A slide without turning
  18. 37. A polygon with four sides
  19. 39. The point where two lines or rays meet
Down
  1. 1. A polygon with three sides
  2. 3. A change in a figure’s position, size, or shape
  3. 4. The distance from the center of a circle to the edge
  4. 5. A closed figure made of straight sides
  5. 6. Two angles that add to 90°
  6. 7. Figures that are exactly the same size and shape
  7. 8. A polygon with six sides
  8. 11. A logical explanation showing why something is true
  9. 12. A line that cuts through a circle twice
  10. 14. A perfectly round 3D figure like a ball
  11. 15. A flip over a line
  12. 16. A segment that goes across a circle through the center
  13. 17. Two angles that add to 180°
  14. 18. A 3D figure with two circular bases
  15. 24. A 3D figure with matching parallel bases
  16. 27. A resize that makes a figure larger or smaller
  17. 30. The distance around a circle
  18. 32. A math statement accepted without proof
  19. 34. The amount of space inside a figure
  20. 35. The amount of space inside a 3D figure
  21. 38. A turn around a point