How to Solve an Absolute Value Inequality 🖤
In this video lesson we will learn about absolute value inequalities. We will discover that a less than or less than or equal to absolute value inequality will have an AND solution set. We will learn that a greater than or greater than or equal to absolute value inequality will have an OR solution set. We will also discover that absolute value inequalities can have special solutions like no solution and all real numbers. We will learn to solve an absolute value inequality in four steps. We will first isolate the absolute value expression if necessary, second we will write a compound inequality, third we will solve the compound inequality, and fourth we will graph our solution set to determine and, or, or special solution. We will apply or learning to writing an absolute value inequality representing absolute deviation. Student practice is embedded in the lesson with modeled exemplar solutions.
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Solving Linear Inequalities - Algebra 1 Unit Resources
💙Lesson 1: Solving Inequalities Video Lesson
• Solving Inequalities Using Properties...
💙Lesson 2: Solving Compound Inequalities Lesson
• How to SOLVE Compound Inequalities 🖤
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💙Lesson 3: How to Identify Special Solutions of Inequalities Lesson
• How to Identify Special Solutions of ...
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💚#Shorts: Understanding ALL REAL NUMBERS Solution Inequality
• 🖤 All Real Numbers Solution to a Comp...
💚#Shorts: Understanding a NO SOLUTION Compound Inequality
• 🖤 Understanding a Compound Inequality...
💚#Shorts: Understanding a ONE INEQUALITY Solution Compound Inequality
• 🖤 One Solution Compound Inequalities...
💙Lesson 4: Solving Absolute Value Inequalities Video Lesson
• How to Solve an Absolute Value Inequa...
✴Lesson 4: Exit Ticket: Edulastic-Solving Absolute Value Inequalities
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00:00 Introduction
00:48 What is an Absolute Value Inequality?
01:41 OR Solution Set - Absolute Value Inequalities
03:15 AND Solution Set - Absolute Value Inequalities
04:35 STEPS to Solve an Absolute Value Inequality
06:00 Let's Solve an Absolute Value Inequality
08:01 Student Practice #1
09:53 Student Practice #2
10:29 Student Practice #3
11:08 Let's Solve by Isolating the Absolute Value Expression
12:51 Student Practice #4
14:43 Absolute Deviation
15:56 Writing an Absolute Value Inequality
18:00 Student Practice #5
Common Core Math Standards
Solve equations and inequalities in one variable.
HSA.REI.B.3 Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.
HSA.CED.A.3 Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions as viable or nonviable options in a modeling context.
