Cuemath
Cuemath: Absolute Value
This reference tool explores absolute value. Provides a definition, examples, and practice questions with answers.
Quia
Ixl Learning: Absolute Value
Brush up on your math skills relating to absolute value then try some practice problems to test your understanding.
PBS
Pbs: Absolute Value
This animated Math Shorts video explains absolute value, as demonstrated on the number line and through a real-life example. In the accompanying classroom activity, students watch the video and then play a game in which they move a penny...
PBS
Pbs: Food Miles: Absolute Values to the Rescue
Explore the concept of absolute value in terms of distances traveled. This video focuses on a real world application of absolute value and visualizes the problem by graphing points on coordinate plane.
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Rational Numbers
A guide to support parents as they work with their students in rational numbers.
PBS
Pbs Learning Media: Math + Arts: The Absolute Value of Dance
In this lesson, middle schoolers use a graph to choreograph a dance figure. Media resources and teacher materials are included.
Other
Nearpod: Adding Integers: Visual Approaches
In this lesson, students learn several methods to adding integers, including visual approaches and the standard algorithm.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Equations With Absolute Value
Dr. Math explains how to solve equations with absolute values using an example a student posed for the Doctor to solve.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Solving Inequalities W/ Absolute Values
In responding to a student question on how to solve absolute value inequalities, "Dr. Math" explains why it is necessary to solve two inequalities.
Windstream
Ojk's Precalculus Study Page: Linear Inequalities and Absolute Value
This tutorial demonstrates how to solve linear equalities. It also defines absolute value and demonstrates how to solve problems involving absolute value.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Triangle Inequality
Dr. Math gives a hint of how to prove the triangle inequality theorem when answering a question posed about proving an absolute value problem using the triangle inequality theorem.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Solving Inequalities and Absolute Values
"Dr. Math" provides an indepth explanation in solving inequalities that involve absolute value. The indepth explanation revolves around a specific problem sent in by a student. This site includes a graph of the absolute value problem.
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.
University of Saskatchewan (Canada)
University of Saskatchewan: Absolute Value and Distance
Absolute Value is the distance from zero on the number line or the distance between two points. This site from the University of Saskatchewan has examples and learning exercises for a better understanding of absolute value. Site by...
Math Medics
S.o.s. Math: Solving Equations With Absolute Values
This lesson from S.O.S. Mathematics gives the definition of absolute value and examples on how to solve absolute value equations. Includes problems and solutions.
Paul Dawkins
Paul's Online Notes: Algebra Cheat Sheet [Pdf]
An algebra "cheat sheet" to use as a reference when completing algebra homework. Lists basic facts, properties, operations, formulas, and functions, as well as common errors.
Shmoop University
Shmoop: Basic Operations: Absolute Value
Students learn about absolute value. The resource consists of notes, step-by-step examples, and practice problems with solutions.
Doina Popovici
Math Play: Absolute Value Millionaire Game
Practice finding the absolute value of different numbers and expressions in this millionaire-style game.
Quia
Quia: Algebra Terms
Do you need practice learning and remembering algebra vocabulary terms? This concentration game is the web site for you! There is a link to a list of terms with definitions you can click if you want to see if you are correct.
Quia
Quia: Algebra Terms
Do you need practice learning and remembering algebra vocabulary terms? This matching game is the web site for you! There is a link to a list of terms with definitions you can click if you want to see if you are correct.
Quia
Quia: Algebra Terms
Do you need practice learning and remembering algebra vocabulary terms? This practice with flash cards is the web site for you! There is a link to a list of terms with definitions you can click if you want to see if you are correct.
Quia
Quia: Algebra Terms
Do you need practice learning and remembering algebra vocabulary terms? This word search game is the web site for you! There is a link to a list of terms with definitions you can click if you want to see if you are correct.
Other
Interactive Algebra
This interactive site allows you to practice several algebraic concepts, including solving equations, factoring, and graphing. Problems are randomly generated and allow unlimited practice. Each link contains buttons that allow you to get...
Other
Interactive Algebra: Solving Absolute Value Equations
This interactive site provides randomly selected absolute value equations for you to solve and then allows you to check your answers.