Elementary Math: Proportional Relationships & Number Theory 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. If a car drives at 60 miles per hour for 4 hours, how far will it go?

Question 2 2. An aquarium has 14 seals, 22 penguins and 4 sea turtles. What is the ratio of sea turtles to seals?

Question 3 3. Which of the following is an example of a unit rate?

Question 4 4. A restaurant sells cheeseburgers to chicken sandwiches in a ratio of 7:2. If the restaurant sells 12 chicken sandwiches one day, how many cheeseburgers does it sell?

Question 5 5. Cassie buys a box of 36 batteries for 15 dollars. Express the rate in its simplest form.

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Question 6 6. A prime number is a number that can only be divided by _____ and the number itself.

Question 7 7. Which of the following is a prime number?

Question 8 8. Which of the following is a composite number?

Question 9 9. Which of the following is a prime number?

Question 10 10. Which of the following is a composite number?

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Question 11 11. If it takes you an hour to bike 20 miles, what is your unit rate?

Question 12 12. If you have a pump that can make water flow at 3 gallons per minute, how long will it take you to fill a 15 gallon tank?

Question 13 13. Which best describes the unit rate formula?

Question 14 14. How do you think you could use the unit rate for non-time factors?

Question 15 15. If you are driving at 65 miles per hour, how long will it take you to go 130 miles?

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Question 16 16. 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 17 17. A burrito artist can make 14 burritos in 5 minutes. How many burritos can she make in one hour?

Question 18 18. If the campers at Camp Grilled Meat prefer hot dogs to hamburgers by a ratio of 4:3, and they need 500 hot dogs, how many hamburgers will they need?

Question 19 19. 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 20 20. A class with 28 students has 13 boys. What is the ratio of girls to boys?

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Question 21 21. What is a factor tree?

Question 22 22. What is an array?

Question 23 23. What is a prime number?

Question 24 24. What is a factor?

Question 25 25. Why should students learn about factoring?

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Question 26 26. What is the prime factorization for 180?

Question 27 27. Which of the following is NOT a multiple of 7?

Question 28 28. What is the LCM for 18, 12, and 10?

Question 29 29. What is the LCM for 32 and 18?

Question 30 30. Which of the following numbers is prime?

Elementary Math: Proportional Relationships & Number Theory 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!

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