# Standard 4: Write, solve and graph absolute value equations, functions and inequalities in one and two variables.

General Information
Number: MA.912.AR.4
Title: Write, solve and graph absolute value equations, functions and inequalities in one and two variables.
Type: Standard
Subject: Mathematics (B.E.S.T.)
Strand: Algebraic Reasoning

## Related Benchmarks

This cluster includes the following benchmarks.

## Related Access Points

This cluster includes the following access points.

## Access Points

MA.912.AR.4.AP.1
Solve a one variable absolute value equation.
MA.912.AR.4.AP.2
Solve a one-variable absolute value inequality. Represent solutions algebraically or graphically.
MA.912.AR.4.AP.3
Given a table, equation or written description of an absolute value function, select the graph that represents the function.
MA.912.AR.4.AP.4
Given a mathematical and/or real-world problem that is modeled with absolute value functions, solve the mathematical problem, or select the graph using key features (in terms of context) that represents this model.

## Related Resources

Vetted resources educators can use to teach the concepts and skills in this topic.

## Formative Assessments

Writing Absolute Value Inequalities:

Students are asked to write absolute value inequalities to represent the relationship among values described in word problems.

Type: Formative Assessment

Writing Absolute Value Equations:

Students are asked to solve a set of absolute value equations.

Type: Formative Assessment

Solving Absolute Value Inequalities:

Students are asked to solve a set of absolute value inequalities.

Type: Formative Assessment

Solving Absolute Value Equations:

Students are asked to solve a set of absolute value equations.

Type: Formative Assessment

## Perspectives Video: Expert

Problem Solving with Project Constraints:

It's important to stay inside the lines of your project constraints to finish in time and under budget. This NASA systems engineer explains how constraints can actually promote creativity and help him solve problems!

Type: Perspectives Video: Expert

## Perspectives Video: Teaching Ideas

Absolute Value Progression:

Unlock an effective teaching strategy for making connections with absolute values to graphing in this Teacher Perspectives video for educators.

Type: Perspectives Video: Teaching Idea

Solving Quadratic Equation Using Loh's Method:

Unlock an effective teaching strategy for solving quadratic equations in this Teacher Perspectives video for educators.

Type: Perspectives Video: Teaching Idea

## Student Resources

Vetted resources students can use to learn the concepts and skills in this topic.

## Perspectives Video: Expert

Problem Solving with Project Constraints:

It's important to stay inside the lines of your project constraints to finish in time and under budget. This NASA systems engineer explains how constraints can actually promote creativity and help him solve problems!

Type: Perspectives Video: Expert

## Parent Resources

Vetted resources caregivers can use to help students learn the concepts and skills in this topic.

## Perspectives Video: Expert

Problem Solving with Project Constraints:

It's important to stay inside the lines of your project constraints to finish in time and under budget. This NASA systems engineer explains how constraints can actually promote creativity and help him solve problems!

Type: Perspectives Video: Expert