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McGraw Hill
Glencoe Mathematics: Online Study Tools: Integers and Absolute Value
This site gives a short interactive quiz which allows students to self-assess their understanding of integers and absolute value.
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.
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.
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.
The Math League
The Math League: Integers
This site provides a detailed overview of integers, including positive and negative integers, number lines, absolute values of integers, and comparing integers.
Math Is Fun
Math Is Fun: Absolute Value
Find the definition of absolute value as well as many simple examples.
Math Is Fun
Math Is Fun: Number Line
What is a number line? How can you use one to compare large and small numbers? Find the answers to these questions, play with an interactive number line, and follow links to information on adding, subtracting, and understanding absolute...
Other
Math Bugs Me: Add Subtract Integers
This website provides students tips on how to add integers using absolute value and by introducing them to a pattern.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Absolute Value (Real Numbers Rational)
"Dr. Math" reponds to a problem submitted by a student. The problem involves absolute value inequality.
Math Medics
S.o.s. Math: Algebra
This lesson provides basic instruction on the major concepts in algebra. Content includes a focus on fractions, units of conversion, complex numbers, quadratic equations, factorization and roots of polynomials, solving equations, systems...
Free Math Help
Free Math Help: Absolute Value
Students learn about the absolute value of a number. The lesson consists of definitions, examples, and additional resources.
Oswego City School District
Regents Exam Prep Center: Complex Numbers
A wealth of material to help you plan classroom instruction on complex numbers: several lessons that cover the number i, square roots of negative numbers, and operations involving complex numbers; practice activities, some of which...
Texas A&M University
Wtamu Virtual Math Lab: Intermediate Algebra
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Inequalities and Absolute Value
"Dr. Math" responds to a student question regarding how to solve inequalities that involve 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.
University of Saskatchewan (Canada)
University of Saskatchewan: Algebra 2 Review
A more advanced review of Algebra II concepts allows learners to test their readiness for higher level math courses. Topics range from absolute value to rational expressions.
Curated OER
Sos Math: Absolute Value Inequalities
This lesson, which is provided for by S.O.S. Math, explains absolute value inequalities with examples and graphs.
Curated OER
Sos Math: Absolute Value Inequalities
This lesson, which is provided for by S.O.S. Math, explains absolute value inequalities with examples and graphs.
Curated OER
Sos Math: Absolute Value Inequalities
This lesson, which is provided for by S.O.S. Math, explains absolute value inequalities with examples and graphs.
Curated OER
Sos Math: Absolute Value Inequalities
This lesson, which is provided for by S.O.S. Math, explains absolute value inequalities with examples and graphs.
Curated OER
Sos Math: Absolute Value Inequalities
This lesson, which is provided for by S.O.S. Math, explains absolute value inequalities with examples and graphs.
Curated OER
Sos Math: Absolute Value Inequalities
This lesson, which is provided for by S.O.S. Math, explains absolute value inequalities with examples and graphs.