Understanding Roots and Exponents

Understanding Roots and Exponents

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Nancy Jackson

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cube root of 4 raised to the 6th power?

8

16

64

32

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a correct statement about square roots?

The square root of 4 is 0.

The square root of 4 is 2.

The square root of 4 is 3.

The square root of 4 is 1.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cube root of 8?

4

3

2

1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the cube root of a number be expressed using rational exponents?

As the number to the power of 3/2

As the number to the power of 2/3

As the number to the power of 1/3

As the number to the power of 1/2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the fifth root of 7 expressed as a rational exponent?

7 to the power of 1/5

7 to the power of 5

7 to the power of 1/2

7 to the power of 2/5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying 4 to the power of 1/3 by itself 6 times?

4 to the power of 5

4 to the power of 2

4 to the power of 3

4 to the power of 4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the property used to solve a power raised to another power?

Multiply the exponents

Divide the exponents

Subtract the exponents

Add the exponents

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