Math I · A-REI.3.1

Solve and graph one-variable absolute-value equations and inequalities; interpret solutions in context.

Solve and graph one-variable absolute-value equations and inequalities; interpret solutions in context.

Concept Algebra
Domain Reasoning with Equations and Inequalities
Problem Types

Problem Templates In This Objective

12 problem types are attached to this objective. The full web app handles practice, answers, hints, and walkthroughs.

Template 1

Solve an absolute-value equation by splitting it into two linear cases

4 variants
Template 2

Solve an absolute-value equation after isolating the absolute value

4 variants
Template 3

Solve an absolute-value inequality with less than or less than or equal to

4 variants
Template 4

Solve an absolute-value inequality with greater than or greater than or equal to

4 variants
Template 5

Graph an interval solution on a number line

4 variants
Template 6

Interpret an absolute-value statement in context

4 variants
Template 7

Decide whether an absolute-value equation with a negative target is possible

4 variants
Template 8

Choose an absolute-value model from tolerance language

4 variants
Template 9

Solve an absolute-value equation with a variable outside the absolute value

4 variants
Template 10

Solve an absolute-value inequality after isolating the absolute value

4 variants
Template 11

Determine endpoint inclusion in an absolute-value graph

4 variants
Template 12

Choose an absolute-value statement from a number-line graph

4 variants