Khan Academy
Khan Academy: Inequalities on a Number Line
In this exercise, students practice plotting inequalities on a number line. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Compound Inequalities
"Dr. Math" provides a visual (graphical) approach to solving compound inequalities as opposed to an approach dependent upon algebraic manipulation.
Discovery Education
Discovery Education: Web Math: Solve a Linear Equation Involving One Unknown
This WebMath site explains how to enter your equation with one variable and solve for that variable. It explains step-by-step how to solve the equations and gives the final solutions.
Mangahigh
Mangahigh: Algebra: Introducing Equations
Students learn about the concept of equations by exploring a tutorial. They can then test their knowledge by taking a ten question assessment that increases in difficulty as they correctly answer questions.
McGraw Hill
Glencoe Mathematics: Online Study Tools: Solving Equations With Rational Numbers
This site gives a short interactive quiz which allows students to self-assess their understanding of the concept of solving equations with rational numbers.
McGraw Hill
Glencoe Mathematics: Online Study Tools: Equations
Students are tested on the Algebra concept of equations in this multiple choice assessment. Topics included are solving equations and simplifying equations.
Texas Education Agency
Texas Gateway: Predicting, Finding, and Justifying Solutions to Problems
Given application problems, the student will use appropriate tables, graphs, and algebraic equations to find and justify solutions to problems.
BBC
Bbc: Solving Equations and Inequalities
This is where you can pick up some valuable pointers on how to solve equations and inequalities. When you finish working your way through the pages you can take an on-line "Test Bite," and check your understanding.
Cool Math
Coolmath: Compound Inequalities
This algebra lesson explains how to solve compound inequalities.
Cool Math
Coolmath: Absolute Value Equations
This Algebra Cruncher generates an endless number of practice problems for absolute values equations with solutions and hints!
Purple Math
Purplemath: Solving Linear Inequalities: Introduction and Formatting
This resource demonstrates how to solve linear inequalities step-by-step and shows four different solution formats/notations viz. inequality notation, set notation, interval notation, and the last "notation" which is more of an...
National Council of Teachers of Mathematics
Nctm: Illuminations: Algebra Tiles
This resource is about factoring linear and quadratic expressions in one variable, evaluating them at a given value of the variable, multiplying factors to find the expanded form of the expression, and solving linear and quadratic...
Khan Academy
Khan Academy: Two Step Equations Word Problems
Practice two-step equations word problems.
Khan Academy
Khan Academy: Two Step Equations With Decimals and Fractions
Solve two-step equations with decimals and fractions.
Khan Academy
Khan Academy: Interpret Two Step Equation Word Problems
Practice these problems and interpret two-step equation word problems.
Khan Academy
Khan Academy: Find the Mistake: Two Step Equations
Practice problems where the goal is to find the mistake in two-step equations.
Khan Academy
Khan Academy: Testing Solutions to Inequalities
Practice plugging in values to inequalities and checking to see if the inequalities hold true. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Number of Solutions to a System of Equations Algebraically
Determine the number of solutions of a given system of equations by considering its algebraic solution process. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Two Step Inequalities
Solve inequalities that take two steps to solve. For example, solve 3x + 2 > 5. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Algebra: Applications of One Step Equations
[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn to write and solve equations to model real-world situations. Students watch a video tutorial, explore guided notes and attempt...
Cool Math
Coolmath: Solving Compound Inequalities Exercises: A < Bx+c < D
This CoolMath resource will help students practice solving compound inequalities. Students can refer to the CoolMath: Solving Compound Inequalities resource as a reference.
Cool Math
Coolmath: Solving Inequalities Solving Basic Guys
This CoolMath resource will help students learn how to solve inequalities and graph them on a number line.