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Instructions for using this template. Remember this is Jeopardy, so where I have written “Answer” this is the prompt the students will see, and where.

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Presentation on theme: "Instructions for using this template. Remember this is Jeopardy, so where I have written “Answer” this is the prompt the students will see, and where."— Presentation transcript:

1

2 Instructions for using this template. Remember this is Jeopardy, so where I have written “Answer” this is the prompt the students will see, and where I have “Question” should be the student’s response. To enter your questions and answers, click once on the text on the slide, then highlight and just type over what’s there to replace it. If you hit Delete or Backspace, it sometimes makes the text box disappear. When clicking on the slide to move to the next appropriate slide, be sure you see the hand, not the arrow. (If you put your cursor over a text box, it will be an arrow and WILL NOT take you to the right location.)

3 RATIOS, RATES, AND PROPORTIONS Click to begin.

4 Click here for Final Jeopardy

5 Proportions 1 Scale Drawings and Models Similar and Congruent Shapes 10 Point 20 Points 30 Points 40 Points 50 Points 10 Point 20 Points 30 Points 40 Points 50 Points 30 Points 40 Points 50 Points Proportions 2 Ratios and Rates

6 Out of the 248 seniors, 112 are boys. Write the ratio of girls to the total of students.

7 17 to 31

8 After 3 hours of driving, Paul had gone 183 miles. What was his average speed?

9 61 mph

10 Before Janet and Bill left for their vacation, their odometer read 87,985. When they arrived back home, their odometer read 88,753. They used 24 gallons of gasoline. What was their average gas mileage?

11 32 miles / gallon

12 Write the ratio of corresponding sides. A BC D E F 9 21 33 3 11 7

13 3/1

14 Mrs. Randolph has 26 students in 1 st period, 32 students in 2 nd period, 27 students in 3 rd period, and 30 students in 4 th period. Write the ratio of students in 1 st and 2 nd period to the total number of students.

15 58/115

16 If 3 pounds of jelly beans cost $6.30, how much would 2 pounds cost?

17 $4.20

18 Out every 5 students surveyed 2 students listened to country music. At that rate, how many students in the school of 800 listen to country music?

19 320 students

20 For the first 4 home football games, the concession stand sold a total of 600 hotdogs. If that ratio stays constant, how many hotdogs will sell for all 10 home games?

21 1,500 hot dogs

22 A race car can travel 2 laps in 5 minutes. How long will it take the race car to complete 100 laps at that rate?

23 250 minutes

24 Ron can mow a lawn that measures 1000 square feet in 2 hours. At that rate, how long would it take him to mow a lawn 3500 square feet?

25 7 hours

26 Bob’s snack mix contains both peanuts and pecans in a ratio of 8 to 5. How many grams of pecans does he need if he uses 520 grams of peanuts?

27 156.25 grams

28 The ratio of Ann’s weight to Tina’s weight is 5 : 6. Ann weighs 85 pounds. How much does Tina weigh?

29 102 pounds

30 The ratio of expenses to income in the Johnson’s business is 5 to 8. What are their expenses for a month in which their income is $9,800?

31 $6, 125

32 The ratio of girls to boys in Maria’s school is 3 : 4. The school has 228 boys. How many students does it have all together?

33 399 students

34 On 5 American Airlines flights the combined ratio of discount seats to regular seats is 2 to 15. How many seats are on the each plane if 240 seats are discount?

35 408 seats

36 On a map drawn to scale, 5 cm represents 200 km. How long would a line segment be that represents 260 km?

37 6.5 cm

38 On a scale drawing of a house plan, one inch represents 5 feet. How many feet wide is the bathroom if the width on the drawing is 3 inches?

39 15 ft wide

40 On a blueprint of a house, 2 inches represents 3 feet. How many feet wide is a bathroom that measures 9 inches?

41 13.5 feet

42 On a map, 2 centimeters represents 150 kilometers. If a line between two cities measures 5 centimeters, how many kilometers apart are they?

43 375 km

44 On a scale drawing, 3 cm represents 100 miles. If a line segment between two points measured 5 cm, how many miles would it represent?

45 16.6 or 16 2/3

46 Name the corresponding parts. A B CD EF G H

47 <A = <E <B = <F <C = <G < D = <H AB ~ EF BC ~ FG CD ~ GH AD ~ EH

48

49 NOT SIMILAR 17/20, 15,16, 8/12

50

51 39.6 ft

52

53 7.8 m

54

55 5.72 in

56 Make your wager

57

58 10.6 ft Or 10 2/3


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