Presentation is loading. Please wait.

Presentation is loading. Please wait.

Ratios, Rates, and Proportions

Similar presentations


Presentation on theme: "Ratios, Rates, and Proportions"— Presentation transcript:

1 Ratios, Rates, and Proportions
JEOPARDY

2 Ratios Unit Rates Proportions Percents & Fractions Percents & Decimals Percent of a Number 100 100 100 100 100 100 200 200 200 200 200 200 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Final Round

3 Express the ratio 3 cm to 6 cm in simplest form
Ratios for $100 Express the ratio cm to 6 cm in simplest form

4 Answer for $100

5 Express the ratio 7 pencils to 28 pens in simplest form
Ratios for $200 Express the ratio pencils to 28 pens in simplest form

6 Answer for $200 1 pencil : 4 pens

7 Express the ratio 12 cats : 84 birds in simplest form
Ratios for $300 Express the ratio cats : 84 birds in simplest form

8 Answer for $300 1 cat : 7 birds

9 Express the ratio 15 girls to 20 boys in simplest form
Ratios for $400 Express the ratio girls to 20 boys in simplest form

10 Answer for $400 3 girls : 4 boys

11 Express the ratio 13 fish to 39 chickens in simplest form
Ratios for $500 Express the ratio fish to 39 chickens in simplest form

12 Answer for $500 1 fish to 3 chickens

13 Express the rate of $6 for 3 avocados as a unit rate
Unit Rates for $100 Express the rate of $6 for 3 avocados as a unit rate

14 Answer for $100 $2 for 1 avocado

15 Express the rate of 20 miles in 4 hours as a unit rate
Unit Rates for $200 Express the rate of miles in 4 hours as a unit rate

16 Answer for $200 5 miles in 1 hour

17 Express the rate of 60 breaths in 30 seconds as a unit rate
Unit Rates for $300 Express the rate of breaths in 30 seconds as a unit rate

18 Answer for $300 2 breaths per second

19 Express the rate of 213 miles in 3 hours as a unit rate
Unit Rates for $400 Express the rate of miles in 3 hours as a unit rate

20 Answer for $400 71 miles per hour

21 Express the rate of $3.99 for 25 pencils as a unit rate
Unit Rates for $500 Express the rate of $3.99 for 25 pencils as a unit rate

22 Answer for $500 16 cents per pencil

23 Are the ratios 3:4 and 18:24 equivalent?
Proportions for $100 Are the ratios 3:4 and 18:24 equivalent?

24 Answer for $100 YES

25 Are the ratios 12:16 and 6:9 equivalent?
Proportions for $200 Are the ratios 12:16 and 6:9 equivalent?

26 Answer for $200 NO

27 Proportions for $300 Solve the proportion:

28 Answer for $300 x = 12

29 Proportions for $400 Solve the proportion:

30 Answer for $400 x = 13.5

31 Proportions for $500 Solve the Proportion:

32 Answer for $500 x = 34

33 Percents and Fractions for $100
Express the fraction 3/4 as a percent.

34 Answer for $100 3/4 = 75%

35 Percents and Fractions for $200
Express the fraction 2/5 as a percent.

36 Answer for $200 2/5 = 40%

37 Percents and Fractions for $300
Express the fraction 1/3 as a percent.

38 Answer for $300 1/3 = 33.33%

39 Percents and Fractions for $400
Express the percent 15% as a fraction in simplest form.

40 Answer for $400

41 Percents and Fractions for $500
Express the percent 6% as a fraction in simplest form.

42 Answer for $500

43 Percents and Decimals for $100
Express 0.20 as a percent.

44 Answer for $100 0.20 = 20%

45 Percents and Decimals for $200
Express 0.08 as a percent

46 Answer for $200 0.08 = 8%

47 Percents and Decimals for $300
Express as a percent

48 Answer for $300 = 0.03%

49 Percents and Decimals for $400
Express 26% as a decimal

50 Answer for $400 26% = 0.26

51 Percents and Decimals for $500
Express 340% as a decimal

52 Answer for $500 340% = 3.4

53 Percent of a Number for $100
What is 50% of 90?

54 Answer for $100 45

55 Percent of a Number for $200
What is 15% of 300?

56 Answer for $200 45

57 Percent of a Number for $300
What is 75% of 64?

58 Answer for $300 48

59 Percent of a Number for $400
In Maya’s backpack there are 12 pens, 4 are red. What percent of Maya’s pens are red?

60 Answer for $400 4/12 = 33.33%

61 Percent of a Number for $500
Mrs. Scott must grade about 180 papers every Friday. If she grades 20% of the total number of papers, how many has she graded?

62 Answer for $500 36 papers

63 Final Round: Proportional Reasoning

64 Final Question A model truck and a truck have a ratio of 1:64, if the length of the model is 6 inches, what is the length of the actual truck in feet?

65 Final Jeopardy Answer 384 inches = 32 feet


Download ppt "Ratios, Rates, and Proportions"

Similar presentations


Ads by Google