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FTCE Mathematics 6-12 (026): Practice & Study Guide  /  Math Courses

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FTCE Math: Absolute Value Expressions & Equations 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. What is correct expression for the absolute value of the following number: 8?

Question 2 2. Which symbol is used to represent absolute value?

Question 3 3. Evaluate |4 + 7| - |4 - 7|

Question 4 4. If a question requires us to know the value of |2x + y|, but all we know is that |x + y| = 5, what can we do?

Question 5 5. Which equation matches the graph below?

Page 2

Question 6 6. Evaluate |5 - 3| + 4|3 - 5|

Question 7 7. Solve the equation: |x + 8| = -1.

Question 8 8. Absolute value symbols should be treated like which one of the following?

Question 9 9. Evaluate |r+4| - 3|s| when r = 5 and s = -1.

Question 10 10. Solve the equation: |3x - 9| = 27.

Page 3

Question 11 11. What number can we substitute for x that will make the absolute value of x = 12?

Question 12 12. If a question requires us to know the value of y-x, but all we know is that x+2=y, what can we do?

Question 13 13. Which absolute value equation would have a graph that is an upside down V?

Question 14 14. Simplify |1 - 3|

Question 15 15. Which graph below could represent an absolute value?

Page 4

Question 16 16. Which graph matches the equation below?

Question 17 17. In the equation y = 3|x-4| + 7, what are the coordinates of the vertex?

Question 18 18. Evaluate |r+s|-(r+s) when -s = r+8.

Question 19 19. Solve |17|

Question 20 20. Solve the equation: |x| = 99.

Page 5

Question 21 21. A graph of y = (1/3)|x| would exhibit which of the following characteristics.

Question 22 22. Solve the equation: |2x + 5| = 11.

Question 23 23. Absolute values make positive numbers _____ and negative numbers _____.

Question 24 24. Which equation describes the following graph?

Question 25 25. Solve -(-|-5|)

Page 6

Question 26 26. Solve the equation: |2x - 5| = 5.

Question 27 27. Solve the equation: -2|x| = 10.

Question 28 28. Solve the equation: 3|x - 2| - 1 = 11.

Question 29 29. What is the first step to solving the equation |2x + 1| - 5 = 7?

Question 30 30. What is the first step to solving the equation |4x - 2| = 5?

FTCE Math: Absolute Value Expressions & Equations 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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