# Expressions & Equations in Algebra Chapter Exam

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### Page 1

#### Question 1 1. Evaluate 3a2 + 2b when a = -4 and b = 6.

#### Question 2 2. CEO Donald earns three times as much as the combined salary of his two vice presidents, Susan and Kurt. If Susan earns s and Kurt earns k, then how much does Donald earn in terms of s and k?

#### Question 3 3. Simplify: 8x^3 - 4x + 3x^3 + 6x^2 - x

#### Question 4 4. Which of the following groups are like terms?

#### Question 5 5. Which of the following groups is not all like terms?

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#### Question 6 6. The word 'is' stands for what mathematical operation?

#### Question 7 7. The word ''of'' stands for what mathematical operation?

#### Question 8 8. Jim has two jobs. He gets paid $10 an hour at one job and $8 an hour at the other job. If he works 5 hours at the job that pays $10 an hour and 3 hours at the other, how much money will he make?

#### Question 9 9. Keara is 5 years older than Michelle. If Michelle is m years old, write an expression for Keara's age.

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Question 10
10.
Tom likes to go over to his friend's house almost every night to play video games. They usually spend 3 hours a night playing the video game together. Last week, they spent a total of 15 hours playing the video game. If Tom went over every night, he would spend 21 hours playing the video game. Also, Tom's friend's mom gives Tom two cookies each time he is there. How many cookies did Tom get last week?

For this problem, which of the following is an important part?

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####
Question 11
11.
Solve.

x + 2 = 7

#### Question 12 12. Which of the following is the result of simplifying 9x + 9x^2 + 1x = 0?

#### Question 13 13. If the price of a shirt is $25, then express the price of n shirts.

#### Question 14 14. Solve (3x + 5)2 - 1 = 3

#### Question 15 15. Solve for x: 2x + 4 = 16

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#### Question 16 16. In a football game, Peyton threw 17 more complete passes than Tom, who threw p. Express the number of complete passes Peyton had in terms of p.

#### Question 17 17. Simplify: 2x^2 + 5 + 4x^2 - 3

####
Question 18
18.
Combine like terms.

7x + 1 + 3 - 4x = 0.

#### Question 19 19. Solve for x: x + 17 = 25

#### Question 20 20. Solve 4(x + 1) = 0

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#### Question 21 21. Evaluate 7x when x = 5.

#### Question 22 22. Simplify: 5x + 12x

#### Question 23 23. Crystal has $20 and Sally has $30. If they combine what they have, how many pairs of shoes can they buy if each pair is $25?

#### Question 24 24. The word 'per' is which math operation?

#### Question 25 25. What is 3(9x + 1)?

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#### Question 26 26. Solve.

#### Question 27 27. The word 'fewer' is which math operation?

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Question 28
28.
An algebra class normally has *y* students, but today it is just 2/3 full. Express the number of students in class today in terms of *y*.

####
Question 29
29.
Which principle do we need to apply to solve this equation?

x - 3 = 4

#### Question 30 30. Simplify: 2x^2 + 5 + 4x^2 - 3

#### Expressions & Equations in Algebra 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!