Website
Cool Math

Coolmath: Solving Inequalities the Freaky Thing

For Students 9th - 10th Standards
This CoolMath resource will help students learn how to solve inequalities. Dividing by negative numbers is featured.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Solve Inequalities Using Multiplication

For Students 8th
[Free Registration/Login may be required to access all resource tools.] Students learn to use multiplication to solve inequalities. Students examine guided notes, review vocabulary and attempt practice problems in order to master the...
Activity
Richland Community College

Rcc: Solving Inequalities Algebraically and Graphically

For Students 9th - 10th
Straightforward explanations on how to solve inequalities. Includes linear inequalities, double inequalities, absolute value inequalities, polynomial inequalities, and rational inequalities.
Unknown Type
McGraw Hill

Glencoe Mathematics: Online Study Tools: Solving Inequalities

For Students 9th - 10th Standards
This site gives a short interactive quiz which allows students to self-assess their understanding of the concept of solving inequalities by adding and subtracting.
Unit Plan
Texas Education Agency

Texas Gateway: Solving Linear Equations and Inequalities

For Students 9th - 10th Standards
When given a table, equation or verbal description, students will solve one- and two-variable equations and inequalities using algebraic steps or graphing methods.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Solving Linear Inequalities

For Students 9th - 10th Standards
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...
Handout
Paul Dawkins

Paul's Online Notes: Algebra: Absolute Value Inequalities

For Students 9th - 10th
Detailed math tutorial features notes and examples that illustrate how to solve inequalities that involve absolute value. The process for solving inequalities with a (i.e. greater than).
Unit Plan
Cuemath

Cuemath: Inequalities

For Students 9th - 10th Standards
This mini-lesson targets the concept of inequalities. Learn an inequalities definition and inequalities rules along with some solved examples and a few practice questions to test your understanding.
eBook
Washington State University

Washington State University: Math 101: Solving Linear Inequalities

For Students 9th - 10th Standards
This page covers topics involving linear inequalities including properties used to solve inequalities, how to write solutions, solving simple inequalities, and solving compound inequalities.
Unknown Type
Khan Academy

Khan Academy: Compound Inequalities

For Students 9th - 10th
Solve compound linear inequalities. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Lesson Plan
Better Lesson

Better Lesson: Review Day for Equations and Inequalities

For Teachers 6th Standards
Sixth graders will practice how to solve equations and inequalities using tables and diagrams. Lesson includes worksheets and videos to help implement this lesson.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: College Algebra: Rational Inequalities

For Students 9th - 10th Standards
Use this tutorial to learn how to solve rational inequalities by using a sign graph of factors and by using the test-point method. Offers a good collection of step-by-stem solutions and practice problems for you to complete.
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Khan Academy

Khan Academy: Multi Step Linear Inequalities

For Students 9th - 10th
Solve linear inequalities that take multiple steps to solve.
eBook
Math Planet

Math Planet: Pre Algebra: Different Ways to Solve Equations

For Students 6th - 8th
Gain an understanding of the different ways to solve equations by viewing examples and a video lesson. [2:21]
Handout
CK-12 Foundation

Ck 12: Algebra: Compound Inequalities Study Guide

For Students 9th - 10th
This comprehensive study guide highlights the main terms and formulas needed to understand compound inequalities. Examples are included.
Graphic
Richland Community College

Richland Com. College: Graphing Systems of Inequalities

For Students 9th - 10th
Thyis site offers problem solving systems and graphing systems of inequalities. Illustrations included.
Lesson Plan
Better Lesson

Better Lesson: Writing Inequalities...the Solutions Are Endless!

For Teachers 6th Standards
As in life, there is not always one solution to a problem.
Unknown Type
Khan Academy

Khan Academy: Systems of Inequalities Word Problems

For Students 9th - 10th Standards
Solve word problems that involve systems of linear inequalities. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Unknown Type
Khan Academy

Khan Academy: Systems of Inequalities Word Problems

For Students 9th - 10th
Solve word problems that involve systems of linear inequalities.
Professional Doc
Other

Atlas Mission: The 8 Best Problem Solving Strategies for the Preschool Mind

For Teachers Pre-K - K
A Kindergarten teacher offers 8 strategies for fostering problem-solving in the classroom. A free app is available to download.
Unit Plan
Oswego City School District

Regents Exam Prep Center: Systems of Linear Inequalities

For Students 9th - 10th Standards
Solving a system of linear inequalities is shown to be as easy as solving a system of linear equations! An example is explained before students are given several problems to complete on their own. Complete explanations of these are...
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Khan Academy

Khan Academy: Equations and Inequalities Word Problems

For Students 9th - 10th Standards
Construct an equation or an inequality that models a given context. Modeling expressions can be quadratic, rational, or exponential. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video,...
Activity
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra: Linear Inequalities

For Students 9th - 10th Standards
Using this tutorial, you'll learn how to solve linear inequalities and show the solution via interval notation and graphing.
Unknown Type
Khan Academy

Khan Academy: Two Variable Inequalities Word Problems

For Students 9th - 10th
Solve word problems that involve linear inequalities in two variables.

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