Khan Academy
Khan Academy: Reducing Rational Expressions to Lowest Terms
Learn what it means to reduce a rational expression to lowest terms, and how it's done!
Oswego City School District
Regents Exam Prep Center: Simplifying Radicals
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 Mathematics
Interactive Mathematics: Multiplication & Division of Fractions
Starting with numerical expressions, this demonstration shows how to simplify algebraic expressions using multiplication and division. Examples are included for practicing the concept.
Math Planet
Math Planet: Algebra 2: Solve Equations and Simplify Expressions
Learn how to solve equations and simplify expressions through the use of examples and a video lesson. [1:20]
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.
Other
Dans Math: Lessons: Beginning Algebra
College professor Dan Bach offers a review of basic algebra concepts complete with definitions, explanations, and examples. Topics include simplifying expressions, solving linear equations, and graphing.
Math Planet
Math Planet: Algebra 2: Rational Expressions: Operate on Rational Expressions
Provides examples and a video lesson that illustrates how to simplify a rational expression. [1:17]
CK-12 Foundation
Ck 12: Algebra: Excluded Values for Rational Expressions
[Free Registration/Login may be required to access all resource tools.] Reduce rational expressions involving fractions to simplest terms and find their excluded values.
Khan Academy
Khan Academy: Evaluate Expressions Using Structure
Given some information about several unknown variables, rewrite and simplify the structure of an expression containing those variables. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a...
Texas A&M University
Wtamu Virtual Math Lab: College Algebra: Integer Exponents
This tutorial will provide you with a definition of exponents and teach you how to simplify exponential expressions via numerous methods, examples, and video explanations. When finished reviewing the examples, complete practice problems...
Interactive Mathematics
Interactive Mathematics: Equivalent Fractions
The concept of equivalent fractions is applied to algebraic expressions. Examples of how to simplify expressions are included, along with when to stop simplifying. Includes practice problems.
CK-12 Foundation
Ck 12: Algebra: Solving Rational Equations Study Guide
This comprehensive study guide highlights the main terms and formulas needed to review solving rational equations. Examples are included.
Other
Quick Math: Simplify Expressions
This QuickMath resource is about how to simplify expressions. These include steps, tips and examples.
Discovery Education
Discovery Education: Web Math: Algebra
This WebMath site provides links to tutorials and lessons in both Algebra I and II. Links to topics such as factoring, solving equations, polynomials, simplifying equations, graphing, and much more.
Mangahigh
Mangahigh: Algebra: Add and Subtract Terms With Single Variables
This site provides students practice with the concept of simplifying expressions. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.
Mangahigh
Mangahigh: Algebra: Add and Subtract Terms With Multiple Variables
This site provides students practice with the concept of simplifying expressions. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.
Math.com
Math.com: The Basics of Algebra: Like Terms
Students learn how to combine like terms in this algebra resource. A learning tutorial and practice problems to check for comprehension of the math concepts are included.
McGraw Hill
Glencoe Mathematics: Online Study Tools: Algebra Tools
Students show comprehension of a basic review for Algebra I. The questions check understanding on the language and tools of algebra.
Quia
Quia: Algebra: Order of Operations
Students match the math expressions with its simplification using the order of operations. Players draw a line between matching items in each column.
Khan Academy
Khan Academy: Combining Like Terms With Negative Coefficients
Simplify algebraic expressions by combining like terms. Coefficients on some terms are negative. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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.
Other
Chili Math: Combining Like or Similar Terms
Explains how to simplify algebraic expressions by combining like terms. Provides numerous examples.
Texas A&M University
Wtamu Virtual Math Lab: Beginning Algebra: Adding and Subtracting Polynomials
A tutorial as an introduction to polynomials. Basic terminology and simple algebraic manipulations. Offers discussions and practice exercises with answers and explanations.
Help Algebra
Help algebra.com: Roots
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.