WEST Math: Properties of Real 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. Simplify: 42 - (23 / (4 * 2))

Question 2 2. What is the short way to write the greatest common factor?

Question 3 3.

Which expression is the same as

4 - 2 + 6 + 9 - 5

according to the Commutative Property?

Question 4 4. What is the prime factorization of 4050?

Question 5 5. Which number line would be best for creating a timeline depicting major events of the 1700s?

Page 2

Question 6 6.

Solve

2*3*7*0 =

Question 7 7. Find the GCF of 15 and 35.

Question 8 8. What is the prime factorization of 420?

Question 9 9. Which pair of expressions demonstrates the Commutative Property?

Question 10 10. Which expression is the same as 2 * 3 * 9 * 2 according to the Commutative Property?

Page 3

Question 11 11. Which of the following is NOT a prime number?

Question 12 12. Simplify: [6 * (4 - 2) + 6] / 32

Question 13 13.

Solve

x * 0 =

Question 14 14. The number 1 falls into all of the following families EXCEPT which group?

Question 15 15. Which equation represents the multiplicative property of zero?

Page 4

Question 16 16. Simplify: 7 * 5 - 2 + 11

Question 17 17. Which family of numbers begins with the numbers 0, 1, 2, 3, …?

Question 18 18. Find the GCF of 9 and 45.

Question 19 19. Which set of equations demonstrates the Commutative Property?

Question 20 20. Consider the numbers 1/2 and 9. Which of the following statements is completely true regarding the most specific classification of these two numbers?

Page 5

Question 21 21. Which statement is FALSE about the associative property?

Question 22 22. For which of the number pairs below could you NOT use the shortcut of simply multiplying the two numbers together to find the LCM?

Question 23 23. What is the prime factorization of 32?

Question 24 24. What is the shorthand way of writing the least common multiple?

Question 25 25.

Graph the following daily high temperatures on a number line.

Monday - 78

Tuesday - 72

Wednesday - 65

Thursday - 80

Page 6

Question 26 26. Simplify: 40 - 6 * 22 / 4 + 6

Question 27 27. 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 28 28. Which SET of expressions is an example of the associative property?

Question 29 29. What numbers are graphed on the number line?

Question 30 30. Find the LCM of 5 and 20.

WEST Math: Properties of Real 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!

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