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# Chapter3 Jeopardy Ac

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### Transcript of "Chapter3 Jeopardy Ac"

1. 1. Math Jeopardy \$50 \$50 \$50 \$50 \$50 \$40 \$40 \$40 \$40 \$40 \$30 \$30 \$30 \$30 \$30 \$20 \$20 \$20 \$20 \$20 \$10 \$10 \$10 \$10 \$10 The Percent Proportion Percent of Change Fractions, Decimals, and Percents Solving Proportions Ratios & Rates
2. 2. \$10 Ratios and Rates Answer <ul><li> </li></ul><ul><li>Express the ratio in simplest form: </li></ul><ul><li>24 inches to 1 yard </li></ul>
3. 3. Question <ul><li>What is 2:3 ? </li></ul>
4. 4. \$20 Ratios and Rates Answer <ul><li>Express in simplest form </li></ul><ul><li>6 absences to 180 school days </li></ul>
5. 5. Question <ul><li> What is 1 to 30 ? </li></ul>
6. 6. \$30 Ratios and Rates Answer <ul><li>Express in simplest form: </li></ul><ul><li>45 minutes per hour </li></ul>
7. 7. Question <ul><li>What is 3 to 4? </li></ul>
8. 8. \$40 Ratios and Rates Answer <ul><li>Express the ratio as a percent: </li></ul>
9. 9. Question <ul><li> What is 60%? </li></ul>
10. 10. \$50 Ratios and Rates Answer <ul><li>Express the percent as a fraction in simplest form: </li></ul><ul><li>8% </li></ul>
11. 11. Question <ul><li> What is 2/25? </li></ul>
12. 12. \$10 Solving Proportions Answer <ul><li>Determine whether each pair of ratios form a proportion: </li></ul>
13. 13. Question <ul><li>What is Yes? </li></ul>
14. 14. \$20 Solving Proportions Answer <ul><li>Determine whether each pair of ratios form a proportion: </li></ul>
15. 15. Question <ul><li> What is YES? </li></ul>
16. 16. \$30 Solving Proportions Answer <ul><li>Evaluate: </li></ul><ul><li> </li></ul>
17. 17. Question <ul><li> What is 300? </li></ul>
18. 18. \$40 Solving Proportions Answer <ul><li>In a survey of 3,000 people, 41% listed speaking before a group as one of their biggest fears. How many people gave that response? </li></ul>
19. 19. Question <ul><li>What is: </li></ul><ul><li>1230 people said that speaking in front of people is their biggest fear. </li></ul>
20. 20. \$50 Solving Proportions Answer As an employee of The Better Dress Shop, Maria receives a 20% discount on all her purchases. How much will she pay for a dress that was regularly priced at \$27 but is on sale for 30% off?
21. 21. Question <ul><li>What is \$15.12? </li></ul>
22. 22. \$10 Fractions, Decimals, and Percents <ul><li>Express each percent as a decimal </li></ul><ul><li>3.2 % </li></ul><ul><li>15.5 % </li></ul>
23. 23. Question <ul><li>What is 0.032 , 0.155? </li></ul>
24. 24. \$20 Fractions, Decimals, and Percents <ul><li>Express each decimal as a percent: </li></ul><ul><li>0.19 </li></ul><ul><li>0.0625 </li></ul>
25. 25. Question <ul><li>What is 19% and 6.25% </li></ul>
26. 26. \$30 Fractions, Decimals, and Percents <ul><li>Express each fraction as a percent: </li></ul><ul><li>23 </li></ul><ul><li>30 </li></ul>
27. 27. Question <ul><li> What is 76.67%? </li></ul>
28. 28. \$40 Fractions, Decimals, and Percents <ul><li>Which is greater: </li></ul><ul><li>3/8 or 40% </li></ul>
29. 29. Question <ul><li>What is 40%? </li></ul>
30. 30. \$50 Fractions, Decimals, and Percents <ul><li>Which is greater: </li></ul><ul><li>4.5 or 45% </li></ul>
31. 31. Question <ul><li> What is 4.5? </li></ul>
32. 32. \$10 Percent of Change <ul><li>Find each percent of change, round to the nearest percent. </li></ul><ul><li>Original: 10 </li></ul><ul><li>New: 6 </li></ul>
33. 33. Question <ul><li>What is 40%? </li></ul>
34. 34. \$20 Percent of Change <ul><li>Find each percent of change, round to the nearest percent. </li></ul><ul><li>Original: 12 </li></ul><ul><li>New: 20 </li></ul>
35. 35. Question <ul><li> What is 67%? </li></ul>
36. 36. \$30 Percent of Change <ul><li>Find the sale price of each item to the nearest cent: </li></ul><ul><li>3.59 tennis balls, ¼ off </li></ul>
37. 37. Question <ul><li> What is \$2.69? </li></ul>
38. 38. \$40 Percent of Change <ul><li>A math class had 25 students. If 2 more students enroll, what is the percent of change? </li></ul>
39. 39. Question What is 8%?
40. 40. \$50 Solving Equations A store has a markup of 30%. If a store buys a sweatshirt for \$15, what is the selling price?
41. 41. Question <ul><li> What is \$19.50? </li></ul>
42. 42. \$10 The Percent Proportion <ul><li>60% of 15 </li></ul>
43. 43. Question <ul><li>What is 9? </li></ul>
44. 44. \$20 The Percent Proportion <ul><li>180% of 35 </li></ul>
45. 45. Question <ul><li> What is 63? </li></ul>
46. 46. \$30 The Percent Proportion <ul><li>940.8 is 98% of what number? </li></ul>
47. 47. Question <ul><li>What is 960? </li></ul>
48. 48. \$40 The Percent Proportion <ul><li>40% of n is 150 </li></ul>
49. 49. Question <ul><li>What is n= 375? </li></ul>
50. 50. \$50 The Percent Proportion <ul><li>1 1/2% of n is 2.25 </li></ul>
51. 51. Question <ul><li>What is 150? </li></ul>