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NES Middle Grades Math: Exponents & Exponential 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 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. Which operation comes second in the order of operations?

Question 2 2.

Simplify

2 x 2 x 2 x 2

Question 3 3. Which statement is TRUE about multiplying exponential expressions?

Question 4 4. Solve the following expression:

Question 5 5. What is true about negative exponents?

Page 2

Question 6 6. Evaluate (2/3)^2.

Question 7 7.

Simplify

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

Question 8 8.

Write the following using only positive exponents.

y^-4*z^-12

Question 9 9. Simplify using only positive exponents.

Question 10 10. Rewrite (5/6)^21.

Page 3

Question 11 11. Which operations are performed together from left to right?

Question 12 12.

Solve

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

Question 13 13. Simplify the expression using positive exponents.

Question 14 14. Simplify the expression using positive exponents.

Question 15 15. Which of the following exponential expressions is equal to this radical expression?

Page 4

Question 16 16.

Simplify the following

(3^3*4^-1)/(a^-7*b^2*c^-9)

Question 17 17. Simplify the following expression.

Question 18 18.

Simplify

25/22

Question 19 19. 9.91^5

Question 20 20. 3.102^3

Page 5

Question 21 21.

Write using exponential notation

9 x 9 x 9

Question 22 22.

Simplify

(3^4)*(2^3)

Question 23 23. Which number is the base?

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

Question 25 25.

Simplify

(38 x3)/(33 x-4)

Page 6

Question 26 26. 3.4^2

Question 27 27. Solve:

Question 28 28. Simplify using ONLY positive exponents.

Question 29 29. Simplify the following expression:

Question 30 30. Which of the following is equivalent to the expression below?

NES Middle Grades Math: Exponents & Exponential 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 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!

NES Middle Grades Mathematics (203): Practice & Study Guide  /  Math Courses
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