Wyzant
Wyzant: Evaluating Expressions Calculator
Need assistance in evaluating a polynomial expression if you're given the values of all the variables? This "Calculator," from WyzAnt asks you to input the expression and the known values to be substituted in, and then displays the final...
Wyzant
Wyzant: Substitution
This tutorial from WyzAnt reviews how to evaluate expressions that contain exponents. An interactive calculator is provided to help students practice.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Mixed Expressions
Find a quick, concise explanation of a mixed expression. An example is given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Multiplying Polynomials
Find a quick, concise explanation of how to multiply polynomials. An example is given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Simplifying Expressions
Find a quick, concise explanation of simplifying expressions. Examples are given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Variables
Find a quick, concise explanation of what variables are. An example is given and clearly explained.
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.
Interactive Mathematics
Interactive Mathematics: Division of Algebraic Expressions
Dividing algebraic expressions is demonstrated with several examples. Methods as simple as using reciprocals are shown, as well as using long division to divide polynomial expressions.
Interactive Mathematics
Interactive Mathematics: Multiplying Algebraic Expressions
Several examples are demonstrated on how to multiply algebraic expression through distribution.
Shmoop University
Shmoop: Basic Algebra: Algebraic Expressions
The algebra resource examines algebraic expressions. Students learn about the math concept through notes, examples, and practice exercises.
Shmoop University
Shmoop: Basic Algebra: Evaluating Algebraic Expressions
The algebra resource examines how to evaluate algebraic expressions. Students learn about the math concept through notes, examples, and practice exercises.
Other
Teachers Choice: Simplifying Expressions
Learn about simplifying algebraic expressions at this complete "how to" website. Detailed descriptions with examples and a downloadable file that let's you practice your skills.
Virtual Nerd
Virtual Nerd: Interpret Parts of an Expression
A series of short video tutorials on several algebra topics for students to get a basic understanding of the concept. These video cover variables, coefficients, constants, terms, factors, and numerical and algebraic expressions.
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.
Other
Quick Math: Algebra Simplify
This QuickMath algebra site simplifies an advanced expression that you enter and gives answer.