2. Jeopardy Introductory Geometry Vocabulary

3. Polygon 1 Circles 2 Lines 3 Measure 4 Angles 5 Pot Luck-6 100 20020200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500

4. A shape with exactly five sides (100)

5. Pentagon

6. A triangle where all the sides have different lengths (200)

7. Scalene Triangle

8. A polygon with exactly eight sides (300)

9. Octagon

10. Two polygons with the same shape (400)

11. Similar Polygons

12. Two polygons with the same shape and the same size (500)

13. Congruent polygons

14. A line segment with its endpoints on a circle, and going through the center (100)

15. Diameter

16. A line segment with its endpoints on a circle (200)

17. A Chord

18. A line segment with one endpoint at the center of the circle and the other endpoint on the circle (300)

19. A radius

20. The distance around the circle (400)

21. The circumference 2 πr or πd

22. The formula to find the area (the number of square units) of a circle (500)

23. πr 2

24. Lines that intersect at right angles to each other (100)

25. Perpendicular Lines

26. Two lines on the same plane that never intersect (200)

27. Parallel Lines

28. The tool used to make circles (300)

29. A compass

30. Two lines on different planes that never intersect (400)

31. Skew lines

32. A part of a line that has one endpoint and extends without end in the other direction (500)

33. A Ray

34. In a rectangle, the product of the length and the width (100)

35. Area

36. The distance around a polygon (200)

37. The perimeter

38. To multiply a number by itself, gives you the ___ of that number (300)

39. The square

40. In a prism, the length times the width times the height (400 )

41. The volume

42. The sum of the areas of the faces of a solid figure (500)

43. The surface area

44. Two rays connected by a common endpoint (100)

45. An angle

46. When two angles add up to 90 0 (200)

47. Complementary Angles

48. Two angles side-by-side, with a common ray (300)

49. Adjacent Angles

50. Two angles that add up to 180 0 (400)

51. Supplementary Angles

52. The tool used to measure the number of degrees in an angle (500)

53. A protractor

54. An equation that shows two equivalent fractions or ratios (100)

55. A proportion

56. The symbols >, >,≤,≥ and ≠ (200)

57. Symbols of Inequality

58. The math that deals with angles and shapes (300)

59. Geometry

60. The math that deals with all possible outcomes of an event (400)

61. Probability

62. A figure that can be folded so that the two parts of the figure match (500)

63. Symmetry