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ELM Test - Algebra: Rational Expressions 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 "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. Multiply the following expressions:

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Question 2 2. What is the common denominator of the following expression?

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Question 3 3. Multiply

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Question 4 4. James made $45,640 in commission on the sale of 7 houses. What was his average commission per house?

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Question 5 5. Which of the following is an example of a constant rate?

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Page 2

Question 6 6. What is the common denominator?

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Question 7 7. Subtract the following rational expressions.

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Question 8 8. Carl has two parts to his journey to work 30 miles away. The first part he drives a car for 15 minutes at 20 m/hr. For the second part of the trip he is on a boat going 10 m/hr. How far did he travel by boat? Which of the following shows the situation properly?

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Question 9 9. Solve for x.

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Question 10 10. Add the following rational expressions.

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Page 3

Question 11 11. Superman flies 300 miles in 2 minutes. What is his constant rate of speed?

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Question 12 12. What is the common denominator?

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Question 13 13. Which term is not a literal coefficient?

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Question 14 14. Which of the following is not a literal coefficient?

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Question 15 15. Solve for x.

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Page 4

Question 16 16. Solve the rational equation.

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Question 17 17. Find the sum.

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Question 18 18. What is the sum?

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Question 19 19. A particular ride at an amusement park has a slide part, a water part, and a land part. The slide part is 200 feet long and it takes 2 seconds to slide down. The water part is 500 feet long and it takes 10 seconds for the passenger to ride through it. The land part is also 500 feet long and it takes another 10 seconds to ride through this part. What is the average rate of this particular ride?

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Question 20 20. Divide the following rational expressions.

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Page 5

Question 21 21. What do you get after multiplying everything by the common denominator and simplifying?

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Question 22 22. Add and simplify.

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Question 23 23. What additional information do average rate problems require you to find?

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Question 24 24. Solve for x.

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Question 25 25. Subtract and simplify.

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Page 6

Question 26 26. Add and simplify.

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Question 27 27. Multiply the following rational expressions.

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Question 28 28. Subtract and simplify.

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Question 29 29. Multiply the following expressions:

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Question 30 30. Solve for x.

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ELM Test - Algebra: Rational Expressions 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 "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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