Khan Academy
Khan Academy: Nested Fractions
Simplify rational expressions that contain rational expressions within their numerators or denominators. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
University of Texas
Inside Mathematics: Picking Fractions [Pdf]
This task challenges a student to demonstrate understanding of the concept of equivalent fractions.
Sophia Learning
Sophia: Simplifying Radical Expressions
This video lesson demonstrates how to simplify radical expressions by rationalizing the denominator. The tutorial includes detailed examples.
CK-12 Foundation
Ck 12: Algebra: Simplification of Radical Expressions
[Free Registration/Login may be required to access all resource tools.] Simplify radical expressions by using distribution and rationalizing the denominator.
Lawrence Hall of Science
The Math Page: Skill in Algebra: Equations With Fractions
Here is a site that clearly and thoroughly explains solving equations with fractions by finding the least common multiple of the denominators and clearing the fractions. There are example problems solved, problems for the student to...
Doina Popovici
Math Play: Changing Fractions and Decimals to Percents
This Millionaire Game challenges students to convert fractions and decimals to percents. Students will use decimal notation with denominators of 10 and 100 and convert rational numbers to decimals using long division.
Texas A&M University
Wtamu Virtual Math Lab: Intermediate Algebra: Complex Fractions
This tutorial shows two different ways in which you can simplify complex fractions. Works through examples step-by-step and gives some practice problems.
Mangahigh
Mangahigh: Algebra: Add and Subtract Algebraic Fractions
This site provides students practice with the concept of algebraic fractions. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.
Other
Massey University: Maths First: Fractions to Decimals
This site contains example problems that explain the steps for converting fractions to decimals. Students can practice the skill and check their answers immediately.
ClassFlow
Class Flow: Radical Basics
[Free Registration/Login Required] Using the product rule and rationalizing the denominator.
Other
Karl's Calculus Tutor: The Difference of Squares
This site provides a general overview of the special case of factoring known as the difference of squares. This procedure highlights rationalizing the denominator.
Paul Dawkins
Paul's Online Notes: Algebra: Preliminaries: Radicals
Detailed math tutorial features notes and examples that define radical notation and simplified radical form while relating radicals to rational exponents and showing how to rationalize the denominator, It also gives the properties of...
Khan Academy
Khan Academy: Nested Fractions
Simplify rational expressions that contain rational expressions within their numerators or denominators.
Paul Dawkins
Paul's Online Notes: Radicals: Practice Page
Practice exercise reviews radicals including writing the expression in exponential form, evaluating simplifying and multiplying them, and rationalizing the denominator.
Oswego City School District
Regents Exam Prep Center: Millionaire Radicals
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...
University of Saskatchewan (Canada)
University of Saskatchewan: Square Roots & Other Radicals
This University of Saskatchewan site provides general information about square roots and other forms of radical equations.
Integrated Publishing
Integrated Publishing: Roots, Exponents, and Radicals
Information on powers, roots, exponents, and radicals.
Cuemath
Cuemath: Conjugate in Math
Explore the world of how to conjugate in this mini-lesson. Provides a definition and examples that help with understanding their properties. Includes practice questions with answers.
Oswego City School District
Regents Exam Prep Center: Multiplication and Division of Radicals
Learn the steps necessary for multiplying and dividing radicals. The examples are easy to follow.
Interactive Mathematics
Interactive Mathematics: Simplest Radical Form
The laws for simplifying radicals are presented along with several examples and exercises that put the laws to practice.
Interactive Mathematics
Interactive Mathematics: Multiplying and Dividing Radicals
The methods necessary for multiplying and dividing expressions that contain radicals are presented through several examples and exercises.
CK-12 Foundation
Ck 12: Algebra: Solving Systems by Multiplying Both Equations
[Free Registration/Login may be required to access all resource tools.] This lesson covers solving systems by multiplying both equations by a constant to eliminate a variable.
CK-12 Foundation
Ck 12: Algebra: Sums and Differences of Single Variable Expressions
[Free Registration/Login may be required to access all resource tools.] Simplify single variable expressions involving addition and subtraction by combining like terms.