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AFOQT: Exponents & Roots 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

(5^6)*(5^-4)

Question 2 2. Simplify

Question 3 3. Solve the following expression:

Question 4 4.

What is

13^0?

Question 5 5. What is √225?

Page 2

Question 6 6. Which operation comes second in the order of operations?

Question 7 7. Solve √784

Question 8 8. Estimate √88 to two decimal places.

Question 9 9. Which term corresponds to the exponent?

Question 10 10. Use Newton's method to find the root of f(x), starting at x=1.

Page 3

Question 11 11. Which of the following is a radical?

Question 12 12.

Solve

12/3 - (4*5 - 18) + 3*1 - 2

Question 13 13.

Simplify

2 x 2 x 2 x 2

Question 14 14. Which of the following numbers has an imperfect square root?

Question 15 15.

Simplify

(a^2)*(a^7)*(b^3)

Page 4

Question 16 16. Which of the following is written in proper scientific notation?

Question 17 17. Estimate √125 to two decimal places.

Question 18 18. Convert 36,098,000 to scientific notation.

Question 19 19. Solve:

Question 20 20. Solve the following expression:

Page 5

Question 21 21. Estimate the value of √44 to two places past the decimal.

Question 22 22. You would like to use Newton's method to find the root of f(x). What is the equation you will need to solve?

Question 23 23.

Solve

3 - 14/7 * 2 + 13 - 6^2

Question 24 24. Which of the following is true when dividing expressions with exponents?

Question 25 25. Simplify

Page 6

Question 26 26. Which number is the base?

Question 27 27. Which statement helps prove that 3^0 = 1?

Question 28 28. Convert 8.06 x 10^-1 to standard notation.

Question 29 29. Which statement is TRUE about multiplying exponential expressions?

Question 30 30. Simplify

AFOQT: Exponents & Roots 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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