# High School Algebra Homework Help: Algebraic Expressions & Equations Chapter Exam

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

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Question 1
1.
Combine like terms.

7 + 6x = 0

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Question 2
2.
Solve.

x - 15 = 20

#### Question 3 3. Simplify: -5x(x - 3y)

#### Question 4 4. What kind of statement is 10 > .05

#### Question 5 5. Evaluate 3a2 + 2b when a = -4 and b = 6.

### Page 2

#### Question 6 6. 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 does Tom get last week?

#### Question 7 7. Sally's fruit bowl contains 12 grapes and Larry's fruit bowl contains 10 grapes. If you take away the number of grapes in Larry's fruit bowl from Sally's fruit bowl, how many grapes will be left in Sally's fruit bowl?

#### Question 8 8. The word 'of' stands for what mathematical operation?

####
Question 9
9.
Solve.

x/9 = 3

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Question 10
10.
Solve.

3x + 4 + 4x + 8 = 2x + 5x + 10

### Page 3

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Question 11
11.
Which principle do we need to apply to solve this problem?

x/2 = 3

#### Question 12 12. A number plus five is the same as eleven. What is the number?

#### Question 13 13. The difference between a number and ten is thirteen. What is the number?

####
Question 14
14.
How many solutions does this equation have?

x + 3 = 2x + 4

#### Question 15 15. Simplify: 2x^2 + 5 + 4x^2 - 3

### Page 4

#### Question 16 16. Simplify the expression: 2a(4b + 3a) + 2ab.

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Question 17
17.
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?

####
Question 18
18.
Solve.

x/6 = 3

#### Question 19 19. Which of the following is the result of simplifying 9x + 9x^2 + 1x = 0?

#### Question 20 20. The word 'fewer' is which math operation?

### Page 5

#### Question 21 21. What's the first step to solving the equation 5x + 6x - 22 = 0?

#### Question 22 22. Bob is selling a fried chicken dinner for $5 a plate. At the end of one day, he manages to sell 52 such dinners. How much money did he make?

####
Question 23
23.
Solve.

7x = 21

#### Question 24 24. 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 25
25.
Mary's living room measures 7 feet wide by 12 feet long. In the formula for the area of her living room, *A* = *l* ∗ *w*, what is *w* ?

*w*

### Page 6

#### Question 26 26. 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 27 27. Solve 6x + 3 = -3

#### Question 28 28. Solve 5(x + 2) = 10.

#### Question 29 29. Which of the following will have no solutions?

#### Question 30 30. Keara is 5 years older than Michelle. If Michelle is m years old, write an expression for Keara's age.

#### High School Algebra Homework Help: Algebraic 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!