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Oswego City School District
Regents Exam Prep Center: Absolute Value Equations
Helpful resources for planning classroom instruction on absolute value equations: a lesson with example problems and step-by-step solutions; a practice exercise through which students can quiz their knowledge of absolute value equations...
Texas Education Agency
Texas Gateway: Absolute Value Inequalities
This activity provides an opportunity for students to examine how to find solutions to an absolute value inequality.
Purple Math
Purplemath: Absolute Value Inequalities
Purplemath.com offers a discussion is presented on how to solve absolute value inequalities. This lesson contains worked problems of solving absolute value inequalities and finding absolute value expressions given the solution.
Other
Georgia Perimeter College: Absolute Value Inequalities
This resource explains how to solve absolute value inequalities using a graphing calculator and it gives examples.
University of Missouri
University of Missouri St. Louis: Absolute Value Equations
Explains the steps to take when solving absolute value equations that have either one or two absolute values. Demonstrates with six example problems.
Oswego City School District
Regents Exam Prep Center: Algebra Ii: Absolute Value Inequalities
Resources to help you plan classroom instruction on absolute value inequalities: a lesson with several examples and step-by-step solutions; a six-question quiz with answers; and a teacher resource with guidelines for setting up and...
Paul Dawkins
Paul's Online Notes: Algebra: Absolute Value Inequalities
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).
Cool Math
Coolmath: Solving Absolute Value Inequalties With Less Than
Descrption and examples of solving absolute value inequalities.
Cool Math
Coolmath: Solving Absolute Value Inequalties With Greater Than
Descrption and examples of solving absolute value inequalities.
Texas Instruments
Texas Instruments: Solve Absolute Value Equation
This StudyCards set moves from explaining what an equation is, to solving an equation. The function approach is used to solve the equations.
National Council of Teachers of Mathematics
The Math Forum: Inequalities and Absolute Value Case Method
"Dr. Math" responds to a student question on how to use the case method in solving absolute value ienqualities.
Texas Instruments
Texas Instruments: Absolute Values
This set contains questions about graphs of V - shaped absolute value functions. Students are asked to determine maximum and minimum values, state whether the graph is opening up or down, and solve absolute value inequalities.
Paul Dawkins
Paul's Online Notes: Absolute Value Equations
This tutorial looks at how to solve absolute value equations. Gives the geometrical and mathematical definitions of absolute value and how to apply them when solving equations. Presents several example problems.
Varsity Tutors
Varsity Tutors: Hotmath: Graphing Calculator Practice Problems: Inequalities and Absolute Value
Practice using your graphing calculator for solving inequalities and absolute value problems. If you get stumped or if you would like to check your work, then select the View Solution button, which is located directly under each problem.
CK-12 Foundation
Ck 12: Algebra: Solving Absolute Value Inequalities
[Free Registration/Login may be required to access all resource tools.] Students explore the concept of solving absolute value inequalities by watching a video, examining guided notes and attempting practicd problems.
CK-12 Foundation
Ck 12: Algebra: Absolute Value Equations and Inequalities Study Guide
This comprehensive study guide highlights the main terms and formulas needed to understand absolute value equations and inequalities. Examples are included.
J Coffman
Joseph Coffman's Lecture Notes: Solving Absolute Value Equations
The lesson examines solving absolute value equations and inequalities. Students learn about extraneous solutions, conjunctions, and disjunctions. Definitions, formulas, examples, and a quiz are included.
Lawrence Hall of Science
The Math Page: Skill in Algebra: Absolute Value
Here is a site that clearly and thoroughly explains many topics related to absolute value, including solving equations and inequalities involving absolute values. There are example problems solved, problems for the student to attempt,...
Khan Academy
Khan Academy: Absolute Value to Find Distance
Practice taking the absolute value of the difference of two numbers to find the distance between those numbers. Apply this principle to solve word problems. Students receive immediate feedback and have the opportunity to try questions...
Khan Academy
Khan Academy: Absolute Value to Find Distance Challenge
Solve conceptually challenging absolute value problems. In order to succeed at these problems, you'll need to remember that the absolute value of the difference of two numbers is the distance between those numbers. Students receive...
Khan Academy
Khan Academy: Absolute Value to Find Distance Challenge
Solve conceptually challenging absolute value problems. In order to succeed at these problems, you'll need to remember that the absolute value of the difference of two numbers is the distance between those numbers.
Khan Academy
Khan Academy: Absolute Value to Find Distance
Practice taking the absolute value of the difference of two numbers to find the distance between those numbers. Apply this principle to solve word problems.
Interactive Mathematics
Interactive Mathematics: Solving Inequalities W/ Absolute Value
These examples can help you solve absolute value inequalities. They show each step and are easy to follow. The last example demonstrates how to graph the solution.
University of Regina (Canada)
University of Regina: Math Central: Solving Absolute Value Inequality
In response to a student submitted problem that involves an absolute value inequality, a solution to the problem with an explanation of steps is given for you to follow. Site by University of Regina.