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Math 99: Essentials of Algebra and Statistics  /  Math Courses

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Working With Rational Numbers 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. Convert 12% to a decimal and multiply it by 0.1.

Question 2 2. Convert 2/5 to a decimal.

Question 3 3. Convert 0.78 to a fraction.

Question 4 4. All of these are irrational numbers, EXCEPT:

Question 5 5. Convert 5/8 to a percent.

Page 2

Question 6 6. Convert 20% to a fraction.

Question 7 7. Convert 54% into a decimal.

Question 8 8. What is the number 5.14 as a percent?

Question 9 9. Which of the following is a percent?

Question 10 10. What is 0.6 as a percent?

Page 3

Question 11 11. Convert 7.5% into a decimal.

Question 12 12. What type of decimal cannot be turned into a fraction?

Question 13 13. What is 1.55 as a fraction?

Question 14 14. What is 7/20 as a decimal?

Question 15 15. What is 0.4 as a fraction?

Page 4

Question 16 16. What is the mixed number, 12 1/5, as a decimal?

Question 17 17. Which of the following is a rational number?

Question 18 18. Rational numbers are numbers that _____.

Question 19 19. Which of the following types of numbers is NOT rational?

Question 20 20. Is the number .313131313131... rational? Why?

Page 5

Question 21 21. Why is 10 a rational number?

Question 22 22. What is the first step in converting a percentage to a fraction?

Question 23 23. What is the first step in converting a fraction to a percent?

Question 24 24. Convert 22%.

Question 25 25. Convert 9/10.

Page 6

Question 26 26. Convert 1/2.

Working With Rational Numbers 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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