CK-12 Foundation
Ck 12: Algebra: Inequality Expressions
[Free Registration/Login may be required to access all resource tools.] Write inequalities represented by a graph and graph inequalities on a number line.
CK-12 Foundation
Ck 12: Algebra: Inequality Expressions
[Free Registration/Login may be required to access all resource tools.] Learn how to express inequalities using various notation and by graphing.
Other
Algebra Practice Pages: Solving Multistep Inequalities
Check your work and your answers as you solve these interactive inequalities. The problems are randomly generated to provide endless practice.
Interactive Mathematics
Interactive Mathematics: Solving Inequalities
Several examples are presented in this tutorial to demonstrate how to solve inequalities in one variable.