Presentation is loading. Please wait.

Presentation is loading. Please wait.

Background images courtesy of abc.com 1,000,000 500,000 250,000 125,000 64,000 32,000 16,000 8,000 4,000 2,000 1,000 500 300 200 100.

Similar presentations


Presentation on theme: "Background images courtesy of abc.com 1,000,000 500,000 250,000 125,000 64,000 32,000 16,000 8,000 4,000 2,000 1,000 500 300 200 100."— Presentation transcript:

1

2 Background images courtesy of abc.com

3 1,000, , , ,000 64,000 32,000 16,000 8,000 4,000 2,000 1,

4 Click to return to question, Cont-P to switch to the pen, cross out two incorrect answers, then Cont-A to switch back to pointer.

5 Click to return to the question and poll the class

6 click on this oval to return to question and ask a friend

7 A. From 80 to 64 C. From 72 to 108 B. From 120 to 54 D. From 2 to 1.3 Tell which of these is an example of a percent increase.

8 Back to Board C. From 72 to 108

9 A. 20% decrease C. 25% increase B. 25% decrease B. 25% decrease D. 20% increase D. 20% increase Find the percent change from 8 to 10.

10 Back to Board C. 25% increase

11 A. 6 C. 30 B. 26 D Find the result when 20 is increased by 30%.

12 Back to Board B. 26 Back to Board

13 A. 18 C. 180 B. 30 D. 24 What is 30% of 60?

14 Back to Board A. 18

15 A. 25 boys C. 15 boys B. unable to answer D. 9 boys The ratio of boys to girls in a classroom are 3:5 respectively. There are 15 girls in the class. How many girls are in the class?

16 Back to Board D. 9 boys

17 A. 58 seconds per feet C. 58 feet per second B. 174 feet per second D. 58 feet An Ostrich can run 174 feet in 3 seconds. Find the unit rate.

18 Back to Board C. 58 feet per second

19 A. $1.05 C. $105 per lb. B. $1.05 per lb. D. $1.05 per 6 lbs. It costs $6.30 to mail a 6 lb. package. Find the unit rate.

20 Back to Board B. $1.05 per lb.

21 A. 15 inches C. 150 inches B.1.5 inches D. 15 feet Ron has a model car. The scale of the model to the actual car is 1:10. The length of the model car is 15 inches. How long is the actual car?

22 Back to Board C. 150 inches

23 A. x = C. x = 7.5 B. x = 1200 D. x = 75

24 Back to Board D. x = 75

25 A % C % B. 40 % D. 45% What percent of 75 is 30?

26 Back to Board B. 40 %

27 A. principal C. interest B. parenthesis D. problem I = PRT What does the P stand for?

28 Back to Board A. principal

29 A. $0.52 C. $5.19 B. $5.20 D. $39.85 Estimate a 15% tip on a check for $34.65.

30 Back to Board B. $5.20

31 A. $34.56 C. $ B. $3.46 D. $3,456 After 9 months, what is the simple interest earned on an investment of $1200 at 3.2%. Find the interest.

32 Back to Board C. $345.60

33 A. $38.60 C. $3.86 B. $92.64 D. $57.90 A pharmacy discount card gives the user 40% off prescriptions. Mr. Allens cholesterol medication normally costs $ What is the final price with the discount card?

34 Back to Board D. $57.90

35 A % C. 6 % B. 3 % D. 6.5 % A car is traveling at an average speed of 44 mph. How long will it take the car to travel 99 miles? San Franciscos bay Area Rapid Transit sells $48 tickets at a discount price of $45. What is the percent discount?

36 A %

37 Sorry, try again!

38 Thanks for playing!


Download ppt "Background images courtesy of abc.com 1,000,000 500,000 250,000 125,000 64,000 32,000 16,000 8,000 4,000 2,000 1,000 500 300 200 100."

Similar presentations


Ads by Google