CEOE Middle Level/Intermediate 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. Which expression is the same as 2 * 3 * 9 * 2 according to the Commutative Property?

Question 2 2. Which of the following is an example of additive identity?

Question 3 3.

Simplify the following problem using mental math and the distributive property:

8(2,106)

Question 4 4. Simplify 3x(4x - 7)

Question 5 5.

Fill in the blank to make this operation an illustration of the Identity Property of Subtraction.

765 - ______ = 765

Page 2

Question 6 6.

Fill in the blank to make this operation an illustration of the Identity Property of Division.

______/ 1 = x+y

Question 7 7. You have $400 in your bank account. You don't spend anything that day, keeping $400 in your bank account. What type of Identity Property are we illustrating here?

Question 8 8. Which of the following is the additive element, or identity, for real numbers?

Question 9 9. Which set of expressions demonstrate the associative property?

Question 10 10. Which equation represents the multiplicative property of zero?

Page 3

Question 11 11. Which of the following describes the multiplicative inverse property for real numbers?

Question 12 12. Which of the following statements is TRUE?

Question 13 13.

Which identity property is being displayed here:

24 x 1 = 24

Question 14 14.

Which expression is the same as

4 - 2 + 6 + 9 - 5

according to the Commutative Property?

Question 15 15. What should be the product of a real nonzero number and its inverse, according to the multiplicative inverse property?

Page 4

Question 16 16. Simplify (x + 5)(x - 11).

Question 17 17.

Which expression is equal to this expression, according to the associative property?

5 + (3 - 1)

Question 18 18. Which pair of expressions demonstrates the Commutative Property?

Question 19 19. Which of the following best represents the identity property of addition?

Question 20 20.

Solve

2*3*7*0 =

Page 5

Question 21 21. What should be the sum of a real number and its inverse, according to the additive inverse property?

Question 22 22. (9 + 3) * 0 * (14 - 5) * (3*2) =

Question 23 23.

Which of the following expressions is equal to

(a * b) * c

according to the associative property?

Question 24 24. What is true of the Commutative Property?

Question 25 25. Which statement is FALSE about the associative property?

Page 6

Question 26 26. Which of the following describes the additive inverse property for real numbers?

Question 27 27. Which set of equations demonstrates the Commutative Property?

Question 28 28.

Solve

x * 0 =

Question 29 29. The length of a rectangle is 3 more than twice its width. The total area of the rectangle is 54 square units. What is the width and length of the rectangle?

Question 30 30. Which of the following is an example of the additive identity for Set A when you have a union of Set A with an empty set?

CEOE Middle Level/Intermediate 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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