If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

To log in and use all the features of Khan Academy, please enable JavaScript in your browser.

Main content

Unit: Exponents & radicals

0

Possible mastery points

Exponent properties review

Learn

Practice

Multiply & divide powers (integer exponents)Get 5 of 7 questions to level up!
Powers of products & quotients (integer exponents)Get 3 of 4 questions to level up!
Properties of exponents challenge (integer exponents)Get 3 of 4 questions to level up!

Quiz 1

Level up on the above skills and collect up to 300 Mastery points

Radicals

Learn

Practice

Square rootsGet 5 of 7 questions to level up!
Roots of decimals & fractionsGet 3 of 4 questions to level up!
Cube rootsGet 5 of 7 questions to level up!

Quiz 2

Level up on the above skills and collect up to 300 Mastery points

Simplifying square roots

Learn

Practice

Simplify square rootsGet 3 of 4 questions to level up!
Simplify square roots (variables)Get 3 of 4 questions to level up!
Simplify square-root expressionsGet 3 of 4 questions to level up!

Quiz 3

Level up on the above skills and collect up to 300 Mastery points

Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 900 Mastery points!

About this unit

In this unit, we review exponent rules and learn about higher-order roots like the cube root (or 3rd root). We'll learn how to calculate these roots and simplify algebraic expressions with radicals.