1. Honors Geometry Section 8.1 Ratio and Proportion

2. Please select a Team. 1.Team 1 2.Team 2 3.Team 3 4.Team 4 5.Team 5 6.Team 6 7.Team 7 8.Team 8 9.Team 9 10.Team 10 Response Grid Countdown 10

3. Vocab A comparison of two numbers/quantities using division. Ratios are written three ways: a to b, or a:b 1000 16,000 20 7 ft 21 3 ft Example of a Ratio: The “Ratio” of the width to length of the rectangle is 2 to 5 2 in 5 in 2:5 Note: Convert the larger unit.

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

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

6. 43 4 3 4 3 8 6 14 4 4x 3x 16 12

7. Vocab An equation that equates two ratios In the proportion, a and d are the extremesIn the proportion, b and c are the means ad bc

8. 3 8 312 8

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

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

11. 10 60 5 120 10

12. Team Scores 200Team 3 200Team 9 200Team 5 200Team 2 200Team 8 200Team 6 200Team 7 200Team 1 166.67Team 4

13. End

14. Honors Geometry Section 8.1 Ratio and Proportion

15. Vocab Example of a Ratio: The “Ratio” of the height to width of the rectangle is 2 to 5

17. Vocab