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Proportion: Theories & Practical Applications Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. A pair of shoes is on sale for $96. If the shoes are on sale for 20% off, what was the original price?

Question 2 2. Helen expects to receive $2000 in six months. Her bank offers loans at an annual rate of 5.60%. How much could she borrow now if she wants to be able to pay off the entire loan (including interest) with the $2000 she will receive in six months?

Question 3 3. If you have two points, at (3, 4) and (2, 8), which of the following is FALSE?

Question 4 4. Choose the best answer to explain a fixed amount commission structure.

Question 5 5. Choose the best answer to explain when the percent of sales method should be used.

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Question 6 6. A burrito artist can make 14 burritos in 5 minutes. How many burritos can she make in one hour?

Question 7 7. Which of the following produces a percentage decrease from one year to the next?

Question 8 8. Choose the best answer to explain the stair step commission structure.

Question 9 9. Which of the following represents a linear equation that begins at 5 and increases by 8 at each step?

Question 10 10. If y = kx and y is 25 when x = 10, then k = _____.

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Question 11 11. What is the slope of the hypotenuse (diagonal line segment) of the slope triangle?

Question 12 12. Rebecca wants to borrow $500 to buy her favorite video game player and a couple of games. She asks a friend to lend her this amount, offering to pay him back $548 in 9 months. What is the annual interest rate for this short term loan?

Question 13 13. Which graph represents a linear equation?

Question 14 14. At meetings of the Rough Wood Handlers Organization, every member suffers from 7 splinters. How many splinters will there be when 11 members attend?

Question 15 15. Choose the best answer to calculate a fixed amount structure.

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Question 16 16. If it takes a team of three painters to paint a 7-room house in a day, how many painters are required to paint a 14-room house in a day?

Question 17 17. A class with 28 students has 13 boys. What is the ratio of girls to boys?

Question 18 18. Which of the following produces a percentage increase?

Question 19 19. Which of the following is the second step when calculating the percentage error?

Question 20 20. A mother bunny produced 20 baby bunnies last year. This year, she only produced 18 baby bunnies. How much is our percentage increase or decrease?

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Question 21 21. If a is 5 when b is 10 and a is 10 when b is 15, then the two values are _____ and the constant of proportionality is _____.

Question 22 22. What is the future value of a loan of $2800 to be repaid in 8 months at an annual interest of 9%?

Question 23 23. Sam borrows $800 from the local bank, at an annual rate of 6.85%. The loan period is 37 weeks. How much money will he have to pay back at the end of the loan?

Question 24 24. If the stopping distance of a certain bike is proportional to the speed, and the bike took 15 feet to stop at 5 miles per hour, what would be the stopping distance at 20 miles per hour?

Question 25 25. One box of cereal costs $3. How many boxes can you buy with $15?

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Question 26 26. If the equation y = 50x + 25 represents the amount of (y) money it costs to rent a car for (x) days, how long could you rent a car for if you had 775 dollars?

Question 27 27. Suzie's Snakes and Salamanders Pet Shop has 38 snakes and 22 salamanders. If Suzie sells 9 snakes, what is the ratio of the remaining unsold to sold snakes?

Question 28 28. Which pattern of numbers represents a linear equation?

Question 29 29. A painting costs $225. If the sale price is $191.25, what is the percent discount?

Question 30 30. Solve for x: 7/x = 28/16

Proportion: Theories & Practical Applications Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

NYSTCE CST Multi-Subject - Secondary Teachers (241/242/245): Practice & Study Guide  /  Social Science Courses
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