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...
Khan Academy
Khan Academy: Multi Step Linear Inequalities
Solve linear inequalities that take multiple steps to solve. 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: Beginning Algebra: Solving Linear Inequalities
This tutorial will show you how to use various properties of inequalities in order to solve linear inequalities and how to graph solution sets on a number line. Offers several examples showing you steps to solving inequalities and...
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Graphing and Solving Systems of Linear Inequalities
Twenty problems present a variety of practice graphing and solving systems of linear inequalities. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View...
Washington State University
Washington State University: Math 101: Solving Linear Inequalities
This page covers topics involving linear inequalities including properties used to solve inequalities, how to write solutions, solving simple inequalities, and solving compound inequalities.
Sophia Learning
Sophia: Systems of Linear Inequalities in the Real World
The video lesson explores an example of how systems of linear inequalities can be applied in the real world.
PBS
Pbs: Solving Linear Inequalities With Negative Numbers
Solve an inequality that has negative numbers and a variable. This video focuses on using inverse operations to solve for a variable and the importance of flipping the inequality when multiplying or dividing by a negative number.
Texas Education Agency
Texas Gateway: Solving Linear Equations and Inequalities
When given a table, equation or verbal description, students will solve one- and two-variable equations and inequalities using algebraic steps or graphing methods.
Paul Dawkins
Paul's Online Notes: Algebra: Linear Inequalities
Detailed math tutorial features notes and examples that illustrate how to solve linear inequalities (both single and double) and also interval notation.
Other
Palmer Inedependent School District: Linear Inequalities in Two Variables [Pdf]
A set of example problems and exercises on linear inequalities in two variables. Includes how to write them using a graph or a table of values.
Khan Academy
Khan Academy: Lesson: Solving Linear Equations and Linear Inequalities
In this lesson, we'll learn to: Solve linear equations, Solve linear inequalities,and Recognize the conditions under which a linear equation has one solution, no solution, and infinitely many solutions.
CK-12 Foundation
Ck 12: Algebra: Systems of Linear Inequalities
[Free Registration/Login may be required to access all resource tools.] Graph and solve systems of linear inequalities.
Khan Academy
Khan Academy: Multi Step Linear Inequalities
Solve linear inequalities that take multiple steps to solve.
CK-12 Foundation
Ck 12: Algebra: Testing Solutions for Linear Inequalities
[Free Registration/Login may be required to access all resource tools.] Write and solve linear inequalities.
Texas Education Agency
Texas Gateway: Investigating Methods for Solving Linear Equations, Inequalities
Given linear equations and inequalities, the student will investigate methods for solving the equations or inequalities.
McGraw Hill
Glencoe Mathematics: Quiz on Solving Systems of Linear Inequalities
Learners demonstrate comprehension of advanced mathematical concepts in Algebra II. The questions check understanding on solving systems of linear inequalities.
Texas Instruments
Texas Instruments: Linear Inequalities
In this question set, students are asked to solve inequalities in one variable, graph linear inequalities, and graph systems of linear inequalities. Questions are multiple choice and true/false; solutions are included.
Texas Instruments
Texas Instruments: Linear Inequalities: Using Graphs and Tables
Students learn to estimate the solution set, in real numbers, of a linear inequality using graphical methods on a number line and on a Cartesian (x-y) graph. They also learn how to solve inequalities using tables.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Solving Linear Inequalities: Picture a Number Line
Dr. Math presents a visual (graphical) approach to solving a conjunction inequality.
CK-12 Foundation
Ck 12: Algebra: Comparing Methods for Solving Linear Systems
[Free Registration/Login may be required to access all resource tools.] This lesson covers determining the best method to solve a linear system.
Texas A&M University
Wtamu Virtual Math Lab: Intermediate Algebra: Linear Inequalities
Using this tutorial, you'll learn how to solve linear inequalities and show the solution via interval notation and graphing.
Khan Academy
Khan Academy: Compound Inequalities
Solve compound linear inequalities. 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: College Algebra: Linear Inequalities
Using this tutorial, you'll learn how to solve different types of linear inequalities by viewing step-by-step written solutions as well as completing practice problems.
CK-12 Foundation
Ck 12: Algebra: Linear Inequalities in Two Variables
[Free Registration/Login may be required to access all resource tools.] Solve and graph linear inequalities in two variables on the coordinate plane.