1. Favorite Color. 1.Red 2.Blue 3.Green 4.Orange 5.Other Countdown 10

2. . a. b. c. d.. Response Grid Countdown 15

3. Geometry Section 8.3 Similar Polygons

4. Vocab and the lengths of corresponding sides are proportional. Two polygons such that their corresponding angles are 3 4 5 6 8 10 The ratio of the lengths of two corresponding sides of two similar polygons. A B C D E F Similar symbol “small to big” “big to small” Proportionality Statement

5. FGHJ KLMN The “scale factor” is

6. . a. b. c. d.. Response Grid Countdown 15

7. “big to small” 39 The “scale factor” is

8. The perimeters have the same “scale factor” as the corresponding sides Corresponding angles are. Corresponding sides are proportional Scale factor The ratio of the perimeters is Perimeter

9. “big to small” =

10. . a. b. c. d.. Response Grid Countdown 15

11. Team Scores 1Red 0.86Blue 0.83Orange 0.8Green 0.67Other

12. End

13. Geometry Section 8.3 Similar Polygons

14. Vocab 3 4 5 6 8 10 A B C D E F

18. =