1 / 56

Jeopardy

Dive into the world of geometry and discover essential concepts of proportionality, similarity, and scale factors. This guide covers crucial topics such as dilations, ratios of corresponding sides, and the properties of polygons. Learn to distinguish between proportionate and non-proportionate figures, apply the SAS Similarity criterion, and calculate areas of similar triangles. We also explore real-world applications with models, such as lighthouses and airplanes, reinforcing the concept of scale. Perfect for students and educators alike!

kinsey
Télécharger la présentation

Jeopardy

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Jeopardy GEOMETRY Irma Crespo 2010

  2. Final Geometry CREDIT Jeopardy

  3. ½ = ¼

  4. What is not proportionate?

  5. 2 = 4 . 4 16

  6. What is notproportionate?

  7. 1 = 3 3 9

  8. What is proportionate?

  9. 12 = 24 48 96

  10. What is proportionate?

  11. 9 . = 18 27 81

  12. What is not proportionate?

  13. 6 A B 3.5 14 14 J K 1.5 1.5 M L 3.5 C D 6

  14. What is 4?

  15. G H 2 I J 4 L M 3 O N 6

  16. What is 3 ? 2

  17. Triangle A’B’C’ is a dilation of ABC. B B’ A’ C’ A C

  18. What is 2 ? 3

  19. 15 in 6 in 10 in 25 in Similar Polygons

  20. What is 2.5 inches?

  21. scale is 1.5 inches = 2 feet

  22. What is 1 ? 16

  23. 3 m 2 4

  24. What is 6?

  25. 3 6 24 48 12 x

  26. What is 1.5?

  27. A D 4 4 8 8 E F X B C 5.2

  28. What is 2.6?

  29. 6 4 4 4.5 X 6

  30. What is 3?

  31. 15 24 8 X

  32. What is 5?

  33. Polygons are plane closed figures formed by straight line segments and are either convex or concave.

  34. What is true?

  35. The ratio of the measures of a pair of corresponding sides is the proportion.

  36. What is false?

  37. Dilation is the enlargement or reduction of a figure using a scale factor.

  38. What is true?

  39. A scale is the same as the scale factor.

  40. What is false?

  41. A scale factor greater than 1 enlarges the size of an image.

  42. What is true?

  43. The scale factor of two similar triangles is ¼. The smaller triangle has an area of 24 square inches. Find the area of the larger triangle.

  44. What is 384 square inches?

  45. Glenn drew two similar right triangles. The first triangle has legs that are 3 inches and 4 inches. The second triangle has legs that are 6 inches and 8 inches. What law would you apply to show their similarity?

  46. What is SAS Similarity?

  47. The height of the model lighthouse is 18 inches. The actual lighthouse is 270 feet. What is the scale of the model?

  48. What is 1 foot/180 feet?

  49. Jason is building a model airplane. The scale of the model is 1 centimeters to 1.25 meters. If the actual airplane measures 7.5 meters in length, what will be the length of the model?

  50. What is 6 centimeters?

More Related