Jeopardy Math

1. Jeopardy Math Chapter 7

2. Ratio/ Proportions ~ Polygons ~ Triangles Parallel lines Always, Sometimes,Never 200 200 200 200 200 400 400 400 400 400 600 600 600 600 600 800 800 800 800 800 1000 1000 1000 1000 1000 Final Jeopardy

3. Ratio/ Proportions 200

4. Answer 200 Ratio/ Proportions X = 40

5. Ratio/ Proportions 400

6. Answer 400 Ratio/ Proportions X = 63 ½

7. Ratio/ Proportions 600 Kaci buys $20 worth of school supplies and Zak buys $50 worth of school supplies. What is the ratio of what Kaci bought to the total spent on school supplies?

8. Answer 600 Ratio/ Proportions Ratio 2:7

9. Ratio/ Proportions 800

10. Answer 800 Ratio/ Proportions

11. Ratio/ Proportions 1000

12. Answer 1000 Ratio/ Proportions

13. ~ Polygons 200 Similar polygons have __________ angles and __________ sides.

14. Answer 200 ~ Polygons Congruent, proportional

15. ~ Polygons 400 Draw two similar quadrilaterals.

16. Answer 400 ~ Polygons Answers need all congruent angles and all sides the same proportion.

17. ~ Polygons 600 Quad FGHI ~ Quad TUVW, GH=16, HI=10, VW=22, find UV.

18. Answer 600 ~ Polygons UV=35 1/5

19. Y X 10 Z B x – 1 x – 8 A 6 C ~ Polygons 800 The perimeter of triangle XYZ is 32. Find x.

20. Answer 800 ~ Polygons Perimeter of triangle ABC is 19.2 so x = 111/10

21. ~ Polygons 1000 In both sets, which two triangles are similar and why? A. B. 10 65 18 35 12 10 65 18 35 12 6 7.2 65 45 4.8 5 9 35 80 6 29 73 78 29 75 95

22. Answer 1000 ~ Polygons A.) 1st and 3rd SAS B.) 1st and 2nd AA

23. ~ Triangles 200 The three ways to prove similar triangles are….

24. Answer 200 ~ Triangles AA, SAS, SSS

25. ~ Triangles 400 Draw two similar triangles using SAS.

26. Answer 400 ~ Triangles Answers will vary.

27. ~ Triangles 600 Find x. Tri ABC ~ Tri DEF. B F Q D x 11 x+2 9 A P C E

28. Answer 600 ~ Triangles X = 9

29. ~ Triangles 800 Tri ABC ~ Tri XYZ. Find x. B Y x–1616 A 21 D C X x V Z

30. Answer 800 ~ Triangles x = 28

31. ~ Triangles 1000 Find x. 6 5 x 10

32. Answer 1000 ~ Triangles X = 4 6/11

33. Parallel lines 200 In a triangle, if a segment that hits the triangle on two sides is parallel to a side of the triangle, then _________________________________.

34. Answer 200 Parallel lines it cuts the segments into proportional parts.

35. Parallel lines 400 Find x. 9 14 x + 2 x

36. Answer 400 Parallel lines X = 7

37. Parallel lines 600 Find x. 6 8 x 10

38. Answer 600 Parallel lines x = 1 ½

39. Parallel lines 800 Find x so that BD || AE. A B C D E x + 1 10 12 3x

40. Answer 800 Parallel lines X = 2/3

41. Parallel lines 1000 Find x. 6x 4x 10x 16

42. Answer 1000 Parallel lines X = 2 2/5

43. Always, Sometimes,Never200 Isosceles triangles are __________ similar.

44. Answer 200 Always, Sometimes,Never Sometimes

45. Always, Sometimes,Never400 Similar pentagons are __________ congruent.

46. Answer 400 Always, Sometimes,Never Sometimes

47. Daily Double

48. Always, Sometimes,Never600 Congruent polygons are __________ similar.

49. Answer 600 Always, Sometimes,Never Always

50. Always, Sometimes,Never800 Isosceles right triangles are __________ similar.