Activity
Lawrence Hall of Science

The Math Page: Skill in Algebra: Simplifying Radicals

For Students 9th - 10th Standards
Here is a site that clearly and thoroughly explains simplifying radical expressions. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out to students who have...
eBook
Math Planet

Math Planet: Algebra 1: Radical Expressions: The Distance and Midpoint Formulas

For Students 9th - 10th Standards
Distance and midpoint formulas are explained through the use of examples and a video lesson. [1:58]
Activity
Help Algebra

Help algebra.com: Simplifying Radical Expressions

For Students 9th - 10th
Simplifying radicals that do not contain perfect squares can be done easily by following the steps outlined on this resource. Use the examples to see exactly how to do this.
Whiteboard
ClassFlow

Class Flow: Dividing Radical Expressions

For Teachers 9th - 10th Standards
[Free Registration/Login Required] This flipchart is a brief lesson with practice on dividing radical numbers. Some radicals have indexes more than 2.
Handout
CK-12 Foundation

Ck 12: Algebra: Irrational Numbers and Radicals Study Guide

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to review irrational numbers and radicals. Examples are included.
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...
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.
Interactive
Interactive Mathematics

Interactive Mathematics: Addition and Subtraction of Radicals

For Students 9th - 10th
By using like radicals, expressions are easily simplified using addition and subtraction. Examples are provided to demonstrate how to simplify radicals to create like terms.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Solving Radical Equations

For Students 9th - 10th Standards
Find a quick, concise explanation of how to solve radical expressions. Examples are given and clearly explained.
Unit Plan
Oswego City School District

Regents Exam Prep Center: Addition and Subtraction of Radicals

For Students 9th - 10th Standards
Learn about like terms and the rules of adding and subtracting radicals. The examples are easy to follow and supply all the steps you need to know.
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
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Multiplying and Dividing Rational Expressions

For Students 9th - 10th Standards
Twenty-one problems present a variety of problems multiplying or dividing and then simplifying rational expressions. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem...
Activity
Interactive Mathematics

Interactive Mathematics: Multiplying and Dividing Radicals

For Students 9th - 10th
The methods necessary for multiplying and dividing expressions that contain radicals are presented through several examples and exercises.
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: Equations With Radicals on Both Sides

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Solve equations that involve more than one radical expression.
Unit Plan
Oswego City School District

Regents Exam Prep Center: Multiplication and Division of Radicals

For Students 9th - 10th
Learn the steps necessary for multiplying and dividing radicals. The examples are easy to follow.
Activity
Cool Math

Coolmath: Adding and Subtracting Radicals

For Students 6th - 8th
This prealgebra lesson explains how to rewrite (simplify) radicals.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra: Rational Exponents

For Students 9th - 10th Standards
An online tutorial which teaches you how to rewrite a rational exponent in radical notation, simplify an expression that contains a rational exponent, and use rational exponents to simplify a radical expression. Works through example...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Expressions With Radicals

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Simplify radicals.
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.
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...
eBook
CK-12 Foundation

Ck 12: Algebra: Addition and Subtraction of Radicals

For Students 8th - 9th
Learn how to simplify expressions involving the addition and subtraction of radicals.
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...
Unknown Type
Paul Dawkins

Paul's Online Notes: Radicals: Practice Page

For Students 9th - 10th
Practice exercise reviews radicals including writing the expression in exponential form, evaluating simplifying and multiplying them, and rationalizing the denominator.

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