Interactive
Mangahigh

Mangahigh: Number: Simplify Square Roots

For Students 9th - 10th
Test your knowledge of simplifying square roots.
Unit Plan
Khan Academy

Khan Academy: Simplify Square Roots (Variables)

For Students 9th - 10th
Simplify square roots that contain variables in them like square root of 27a. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Simplify Square Roots

For Students 9th - 10th
Students solve simple square roots and receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Activity
University of Saskatchewan (Canada)

University of Saskatchewan: Square Roots & Other Radicals

For Students 9th - 10th Standards
This University of Saskatchewan site provides general information about square roots and other forms of radical equations.
Activity
Oswego City School District

Regents Exam Prep Center: Simplifying Square Roots With Negative Numbers

For Students 9th - 10th
This tutorial and practice shows how to simplify radicals even with a negative number. Features include a teacher page that has a Bingo game to teach the concept.
Unknown Type
Khan Academy

Khan Academy: Simplify Square Root Expressions

For Students 9th - 10th Standards
Practice simplifying expressions with multiple radical terms. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Interactive
Fun Brain

Fun Brain: Tic Tac Toe Squares

For Students 6th - 8th Standards
Players simplify square roots to win the tic tac toe learning game.
Unit Plan
Khan Academy

Khan Academy: Simplify Roots of Negative Numbers

For Students 9th - 10th Standards
Rewrite square roots of negative numbers as imaginary numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Activity
Help Algebra

Help algebra.com: Roots

For Students 9th - 10th
After defining roots (radicals), this resource focuses on square roots. Examples are given to demonstrate how to simplify, find principal roots, and gives several properties of square roots.
Activity
Discovery Education

Discovery Education: Web Math: Simplify a Term Under a Radical Sign

For Students 6th - 8th Standards
This site walks you step-by-step through simplifying an expression under a square root sign. Type your problem into the "math solver," and your answer, complete with a full description, is provided.
Activity
Discovery Education

Discovery Education: Web Math: Simplify a Term Under a Radical Sign

For Students 9th - 10th
This site walks you step-by-step through simplifying an expression under a square root sign. Type your problem into the "math solver," and your answer, complete with a full description, is provided.
Activity
Other

Mathebook.net: Middle: Square Root

For Students 6th - 8th Standards
The online virtual self-checking resource has students practice calculating the square root of a number.
Activity
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: Rational Numbers and Square Ro

For Students 9th - 10th Standards
Math Forum response to which numbers, other than squared positive integers, can be simplified as rational numbers.
Activity
Interactive Mathematics

Interactive Mathematics: Roots and Radicals

For Students 9th - 10th Standards
Here you'll find information on radicals: notation, symbols, and laws for simplifying. The information is brief, but easy to follow.
Activity
Oswego City School District

Regents Exam Prep Center: Simplifying Radicals

For Students 9th - 10th
Use this site to learn how to simplify radicals, even when the radical is not a perfect square. These examples will be a guide to you in simplifying all kinds of radicals.
Unit Plan
Sophia Learning

Sophia: Simplifying Radical Expressions: Lesson 5

For Students 9th - 10th Standards
This lesson will provide examples simplifying radical expression by applying the properties of square roots and prime factorization. It is 5 of 8 in the series titled "Simplifying Radical Expressions."
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Simplify Expressions

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson covers combining like terms.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Simplification of Radical Expressions

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson covers adding, subtracting, and multiplying square roots.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Multiplication and Division of Radicals

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this lesson students learn how to simplify expressions involving the multiplication and division of radicals. Students examine guided notes, review guided...
Activity
Oswego City School District

Regents Exam Prep Center: Millionaire Radicals

For Students 9th - 10th Standards
In a format like TV's "Who Wants to Be a Millionaire," students answer math questions about radicals to earn points and help their group win the game. Teachers need to create their own question bank, which allows this game to be used for...
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra

For Students 9th - 10th
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Simplification of Radical Expressions

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Simplify radical expressions by using distribution and rationalizing the denominator.
Activity
Interactive Mathematics

Interactive Mathematics: Simplest Radical Form

For Students 9th - 10th
The laws for simplifying radicals are presented along with several examples and exercises that put the laws to practice.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Multiplication and Division of Radicals

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this lesson students learn how to simplify expressions involving the multiplication and division of radicals. Students examine guided notes, review guided...