Wyzant
Wyzant: Equation Simplifying Calculator
The learning tool is a calculator that simplifies equations. An example and instructions are available.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Using Formulas
Find a quick, concise explanation of how to use formulas. Several examples are given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Graphing Inequalities One Variable
Find a quick, concise explanation of how to graph a one variable inequality. An example is given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Solving Rational Equations
Find a quick, concise explanation of how solve radical equations. Examples are given and clearly explained.
Math Is Fun
Math Is Fun: Solving Inequalities
Learners investigate how to solve inequalities. The educational resource consists of notes about the concept, detailed examples, and practice problems.
ClassFlow
Class Flow: Inequalities (Algebra)
[Free Registration/Login Required] In this Flipchart students are introduced to equational inequalities and graphing inequalities.
Math Is Fun
Math Is Fun: Equations and Formulas
Learners investigate equations and formulas. The educational resource consists of notes about the concept, detailed examples, and practice problems.
Math Is Fun
Math Is Fun: Algebra
Through this collection of definitions, lessons, problem-solving steps and strategies, and example questions, you'll learn why completing an algebra problem is a lot like solving a puzzle. After viewing introductory material and basic...
Interactive Mathematics
Interactive Mathematics: Solving Equations
The steps to solving one-variable equations are demonstrated in several examples, which include variables on both sides of the equations and parentheses.
Shmoop University
Shmoop: Basic Algebra: Solving More Complex Equations
Students learn how to solve complex equations. The tutorial explores the algebra concept through notes, examples, and practice exercises.
Shmoop University
Shmoop: Basic Algebra: Solving Equations With Variables on Both Sides
Students learn how to solve equations with variables on both sides of the equation. The tutorial explores the algebra concept through notes, examples, and practice exercises.
Shmoop University
Shmoop: Basic Algebra: Graphing Inequalities
The tutorial discusses how to graph inequalities. Learners explore the concept through notes and examples. Practice problems are included to check for comprehension of the algebra topic.
Shmoop University
Shmoop: Basic Algebra: Solving Inequalities
The tutorial discusses how to solve inequalities. Learners explore the concept through notes and examples. Practice problems are included to check for comprehension of the algebra topic.
Shmoop University
Shmoop: Basic Algebra: Solving Multiple Equations by Graphing
The tutorial discusses how to solve multiple equations by graphing. Learners explore the concept through notes and examples. Practice problems are included to check for comprehension of the algebra topic.
That Quiz
That Quiz: Algebra
This interactive activity could be used to review solving and graphing equations. Ten different levels are provided. Also, the time and the numbers of correct answers are reported.
ClassFlow
Class Flow: Equations
[Free Registration/Login Required] Students interpret algebraic equations and inequalities geometrically and describe geometric relationships algebraically.
Other
Propiedades De La Igualdad
In Spanish. Examples and practice problems on balancing simple, one variable equations.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Using Interval Notation to Express Answers
"Dr. Math" responds to a student question about solving an inequality involving a variable in the denominator.
Northeast Parallel Architectures Center, Syracuse University
Npac Reu Program: Graphing Equations
Northeast Parallel Architecture Center, Syracuse University provides a brief lesson on graphing equations by plotting ordered pairs.
Lesson Tutor
Lesson Tutor: Balancing One Step Equations
The lesson plan provided here gives a step-by-step set of instructions for balancing an equation in order to find the value of the unknown variable. After two examples are worked through, 10 practice problems are given, as well as their...
Ducksters
Ducksters: Kids Math: Solving Algebra Equations With Addition and Subtraction
Kids learn about Solving Algebra Equations with Addition and Subtraction. Add and subtract from both sides. Example math problems are shown on page.
Math Open Reference
Math Open Reference: Equation
Learn about equations with this helpful reference tool. Provides a detailed definition and examples that enhance further explanation.
Washington State University
Washington State University: Formulas
This site from Washington State University explains the idea of a formula. It gives a definition and many examples of formulas.
University of Regina (Canada)
University of Regina: Math Central: Graphing Inequalities of Conic Sections
A solution to a student submitted problem is given. The problem involves systems of conic sections with inequalities.