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Real Numbers Basics 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 4(2x^2 + x) - 6(x^2 - 7).

Question 2 2. Simplify 3x(4x - 7)

Question 3 3. Simplify (x + 5)(x - 11).

Question 4 4. 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 5 5.

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

8(2,106)

Page 2

Question 6 6. The number 1 falls into all of the following families EXCEPT which group?

Question 7 7. Which family of numbers begins with the numbers 0, 1, 2, 3, …?

Question 8 8. Which of these statements is FALSE regarding the number 0?

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

Question 10 10.

Which of the numbers in the following set are rational numbers?

500, -15, √2, 1/4, 0.5, -2.50, π

Page 3

Question 11 11. Which statement is FALSE about the associative property?

Question 12 12.

Which of the following expressions is equal to

(a * b) * c

according to the associative property?

Question 13 13. Which set of expressions demonstrate the associative property?

Question 14 14. Which set of expressions is NOT an example of the associative property?

Question 15 15.

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

5 + (3 - 1)

Page 4

Question 16 16. Which expression is the same as 2 * 3 * 9 * 2 according to the commutative property?

Question 17 17. Which of these expressions demonstrates the Commutative Property?

Question 18 18. Which expression is the same as 4 - 2 + 6 + 9 - 5 according to the commutative property?

Question 19 19. What is true of the commutative property?

Question 20 20. Which pair of expressions demonstrates the commutative property?

Page 5

Question 21 21. Solve 2,452 - 713.

Question 22 22. Solve 35 x 62.

Question 23 23. Solve 237 x 79.

Question 24 24. Solve 436 + 79.

Question 25 25. Solve 1,352 ÷ 43. Answer in whole numbers.

Real Numbers Basics 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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