Praxis I Math: Properties of Whole Numbers 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!

Page 1

Question 1 1. Why is 5 a prime number even though it ends in a 5?

Question 2 2. A _______ is one that has only two factors, 1 and itself, and factors are simply two numbers you ____ together to get a product.

Question 3 3. Which of these is a prime number?

Question 4 4. How many factors does a prime number have?

Question 5 5. How many candies will each friend get if there are 3 friends and 9 candies?

Page 2

Question 6 6. How many candies will each friend get if there are 2 friends and 10 candies?

Question 7 7. Which of the numbers is divisible by 3?

Question 8 8. Which has divisibility by 4?

Question 9 9. Find the LCM of 5 and 20.

Question 10 10. Which sequence of numbers below is a list of multiples?

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Question 11 11. What is the shorthand way of writing the least common multiple?

Question 12 12. Find the LCM of 13 and 15.

Question 13 13. Which number has divisibility by 6?

Question 14 14. If there are 28 candies and 7 bowls, how many candies will be in each bowl?

Question 15 15. How many candies are in each bowl if there are 5 bowls and 20 candies?

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Question 16 16.

Which of the following numbers has divisibility by 5?

A: 21

B: 20

C: 25

D: 23

Question 17 17. Find the GCF of 12 and 25.

Question 18 18. A factor is defined as the different numbers that can be multiplied together to arrive at the original number. Which choice below is the complete list of factors of 30?

Question 19 19. What is the short way to write the greatest common factor?

Question 20 20. Find the GCF of 9 and 45.

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Question 21 21. Which number is odd?

Question 22 22. Even numbers end in all of the following numbers except which one?

Question 23 23. Which of the following is an even number?

Question 24 24. Which of the following is an odd number?

Question 25 25. Which of the following has divisibility by 8?

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Question 26 26. You have 8 cakes and 40 candles. How many candles will each cake get?

Question 27 27. Which of the following is divisible by 9?

Question 28 28. Which of the following numbers is divisible by 10?

Question 29 29. Which of these is NOT a prime number?

Question 30 30. Which of the following is divisible by 2?

Praxis I Math: Properties of Whole Numbers 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!

Praxis Core Academic Skills for Educators - Mathematics (5733): Study Guide & Practice  /  Math Courses
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