Copyright

GRE Quantitative Reasoning - Exponents: Tutoring Solution 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. Simplify the expression using positive exponents.

Question 2 2. Which of the following is equivalent to the following expression?

Question 3 3. Simplify the following expression.

Question 4 4. Which of the following would require the use of the 'power to a power' rule for exponents?

Question 5 5. A colony of bacteria starts with 9 bacteria at noon. If the number of bacteria triples every 20 minutes, how many bacteria will be present at 2:40 pm that afternoon?

Page 2

Question 6 6. Solve the exponential equation below for x:

Question 7 7. Which of the following is an exponential function?

Question 8 8. Simplify the expression below using only positive exponents.

Question 9 9. Simplify the following expression using positive exponents.

Question 10 10. Which of the following is equivalent to the following expression?

Page 3

Question 11 11. Which of the following is equivalent to the expression below?

Question 12 12. Simplify this expression using positive exponents.

Question 13 13. Which equation represents a pattern that starts at 6 and is multiplied by 4 each step?

Question 14 14. Simplify the following expression using positive exponents only.

Question 15 15. Simplify the following expression.

Page 4

Question 16 16. Simplify the expression below using positive exponents only.

Question 17 17. Solve, to 2 decimal places, the exponential equation below for x:

Question 18 18. Simplify the expression below.

Question 19 19. Using positive exponents, simplify the expression.

Question 20 20. Which pattern of numbers is exponential?

Page 5

Question 21 21. Simplify using ONLY positive exponents.

Question 22 22. Simplify using ONLY positive exponents.

Question 23 23. You're saving up for a $16,000 car. If you put $6,000 in a bank account that gives you 12% interest each year, how many years, to 1 decimal place, will it take before you have enough money for the car?

Question 24 24. Simplify the expression below using positive exponents.

Question 25 25. Which of the following is equivalent to the expression below?

Page 6

Question 26 26. Solve the exponential equation below for x:

Question 27 27. Which of the following is equivalent to the expression below?

Question 28 28. Which of the following exponential expressions is equal to this radical expression?

Question 29 29. Which of the following would be true regarding the following exponential expression?

Question 30 30. Simplify the following expression using positive exponents.

GRE Quantitative Reasoning - Exponents: Tutoring Solution 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!

GRE Prep: Tutoring Solution  /  English Courses
Support