# Math for \$100? - PowerPoint PPT Presentation

Math for \$100?

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Math for \$100?

## Math for \$100?

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1. Math for \$100?

2. Math Arithmetic Solve Do math 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500

3. 1,1 What B. 15 miles per gallon • A car can travel 120 miles on 8 gallons of gas. • What is its average rate of gas use, in miles per gallon? • 0.7 mile per gallon • 15 miles per gallon • 128 miles per gallon • 960 miles per gallon

4. 1,2 What is C. 16? • Four tickets to the zoo cost \$12.00. How many tickets can be purchased with \$51.00? • 9 • 10 • 16 • 27

5. 1,3 What is A. \$700? • What is 20% of \$3,500? • \$700 • \$4,200 • \$7,000 • \$16,500

6. 1,4 What is A. 28? • The bleacher in a school gymnasium can hold 325 people. When a crowd of more than 325 people is expected, extra chairs are set up. If there are 308 students and 45 staff members, how many extra chairs need to be set up? • 28 • 45 • 263 • 280

7. 2,1 What is D. 20? • Triangle ABC is similar to triangle EDF. • What is the length of DF? • 4 • 5 • 16 • 20 b d 5 3 ? 12 c a 4 f e

8. 2,2 What is B. \$202.60? • Juanita saved \$5 out of every \$8 that she earns. If she earned \$324.16, how much did Juanita save? • \$121.56 • \$202.60 • \$311.16 • \$337.16

9. 2,3 What is C. \$6,250? • The price of an antique painting at an auction went up \$100 every two minutes during a sale. The original price of the painting was \$5,000. If the sale lasted 25 minutes, what was the final price of the painting? • \$5,125 • \$5,250 • \$6,250 • \$7,500

10. 2,4 What is B. \$3.85? • Jeff left a 13% tip at a restaurant where the bill was \$29.62. How much did Jeff leave as a tip? • \$1.30 • \$3.85 • \$13.00 • \$16.62

11. 3,1 What is a D. 15? • The rate of snowfall during a recent snowstorm was ½ inch per hour. At this rate, how many hours did 7 ½ inches of snow take to fall? • 4 • 7 • 8 • 15

12. 3,2 D. Attending a middle school and playing in the school Which pair of events is dependent? A. going to a mall and eating lunch B. rolling a number cube and spinning a spinner C. riding a red bicycle and wearing a red sweater D. attending a middle school and playing in the school

13. 3,3 What is A. 24? • A bird flies at an average of 15 miles per hour. How many hours will the bird take to fly 360 miles? • 24 • 345 • 375 • 5400

14. 3,4 What is A. 5? • What is the value of v if 13v=65? • 5 • 52 • 78 • 845

15. 4,1 What is systemic sampling? A sampling method in which a pattern is used to select members of a population

16. 4,2 What is A. 4 1/3? • A gas tank holds exactly 13 gallons. If the tank is 2/3 empty, how many gallons remain in the tank? • 4 1/3 • 5 ½ • 6 ½ • 8 2/3

17. 4,3 What is B. 75? The ratio of boys to girls at a winter dance is 5 to 6. If there are 90 girls, how many boys are at the dance? A. 60 B. 75 C. 108 D. 150

18. 4,4 What is C. \$20? • Silvia wanted a skirt that was discounted 20%. If the skirt was originally \$25, what was the sale price? • \$5 • \$15 • \$20 • \$30

19. 5,1 What is C. 80? • Lani can type at rate of 400 words every 5 minutes. What is her typing rate in words per minute? • 1.3 • 40 • 80 • 160

20. 5,2 What is unit rate? • What is the value of x if = 15? • 5 • 12 • 18 • 45 X 3

21. 5,3 What is A. 5% ? • Natalie is a girl in a math class with a total of 11 girls • and 9 boys. If the teacher selects one student at random • to go to the board, what is the probability that Natalia • will be selected? • 5% • 9% • C. 11% • D. 55%

22. 5,4 What is ½ ? Find the quotient of and .