2. Jeopardy $100 Similar? Missing SideScale Factor Vocabulary Word Problems $200 $300 $400 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 Final Jeopardy Final Jeopardy

3. 1 - $100 Are they similar? Why or why not? Are they similar? Why or why not? No. They are not the same shape. No. They are not the same shape.

4. 1 - $200 Are they similar? Why or why not? Are they similar? Why or why not? Yes. Corresponding angles are congruent and corresponding sides are proportional. Yes. Corresponding angles are congruent and corresponding sides are proportional.

5. 1 - $300 Are they similar? Why or why not? Are they similar? Why or why not? Yes. Angles are congruent and corresponding sides are proportional. Yes. Angles are congruent and corresponding sides are proportional.

6. 1 - $400 Are they similar? Why or why not? Are they similar? Why or why not? No. Corresponding angles are not congruent. No. Corresponding angles are not congruent.

7. 1 - $500 Are they similar? Why or why not? Are they similar? Why or why not? No. Corresponding angles are congruent, but corresponding sides are not proportional. No. Corresponding angles are congruent, but corresponding sides are not proportional.

8. 2 - $100 Solve for side NP. Solve for side NP. 32 m 32 m

9. 2 - $200 Solve for side DF. Solve for side DF. 5 m 5 m

10. 2 - $300 Solve for side EF. Solve for side EF. 2.5 km 2.5 km

11. 2 - $400 Find the missing side. Find the missing side. 20 20

12. 2 - $500 Find the missing side. Find the missing side. 21 21

13. 3 - $100 What’s the scale factor from Rectangle A to Rectangle B? What’s the scale factor from Rectangle A to Rectangle B? 3

14. 3 - $200 What’s the scale factor from Triangle TCA to Triangle DOG? What’s the scale factor from Triangle TCA to Triangle DOG? 1/4 1/4

15. 3 - $300 What’s the scale factor from the first figure to the second? What’s the scale factor from the first figure to the second? 1/5 1/5

16. 3 - $400 What’s the scale factor from Triangle XYZ to Triangle ABC?? What’s the scale factor from Triangle XYZ to Triangle ABC?? 1/3 1/3

17. 3 - $500 What’s the scale factor? From Rectangle ABCD with a perimeter of 48 to similar Rectangle EFGH with a perimeter of 288. What’s the scale factor? From Rectangle ABCD with a perimeter of 48 to similar Rectangle EFGH with a perimeter of 288. 6

18. 4 - $100 Two ratios that are equivalent Two ratios that are equivalent Proportion Proportion

19. 4 - $200 If two figures are similar, their angles are ____________________. If two figures are similar, their angles are ____________________. congruent congruent

20. 4 - $300 If two figures are similar, their sides are ____________________. If two figures are similar, their sides are ____________________. proportional proportional

21. 4 - $400 The ratio of any 2 corresponding lengths in 2 similar geometric figures; the number that you multiply or divide by to find the missing side of similar figures. The ratio of any 2 corresponding lengths in 2 similar geometric figures; the number that you multiply or divide by to find the missing side of similar figures. Scale Factor Scale Factor

22. 4 - $500 A transformation when a polygon is enlarged or reduced by a given factor A transformation when a polygon is enlarged or reduced by a given factor Dilation Dilation

23. 5 - $100 A tree 24 feet tall casts a shadow 12 feet long. Brad is 6 feet tall. How long is Brad's shadow? 3 feet 3 feet

24. 5 - $200 A particular motorcycle is 9 ft long. A A particular motorcycle is 9 ft long. A model of it was built with a scale of 5 in : 3 ft. How long is the model? 15 in. 15 in.

25. 5 - $300 Rivertown and Marion are 174 km from Rivertown and Marion are 174 km from each other. How far apart would the cities be on a map that has a scale of 1 cm : 12 km? 14.5 cm 14.5 cm

26. 5 - $400 If a 3 ft tall car casts a 5 ft long shadow then If a 3 ft tall car casts a 5 ft long shadow then how tall is a baby elephant that casts a shadow that is 11.75 ft long? 7.05 ft. tall 7.05 ft. tall

27. 5 - $500 Triangles CDE and NOP are similar. The perimeter of smaller triangle CDE is 133. The lengths of two corresponding sides on the triangles are 53 and 212. What is the perimeter of NOP? 532 532

28. Final Jeopardy If Rectangle ABCD has a perimeter of 96 cm and similar rectangle WXYZ has a perimeter of 672 cm and side length AB is 28 cm and BC is 20 cm, what are the length and width of Rectangle WXYZ? If Rectangle ABCD has a perimeter of 96 cm and similar rectangle WXYZ has a perimeter of 672 cm and side length AB is 28 cm and BC is 20 cm, what are the length and width of Rectangle WXYZ? 140 cm and 196 cm 140 cm and 196 cm