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Henrico County Public Schools, Virginia

 
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Module - Analyzing Equations and Inequalities
Lesson 7 - Solving Absolute Value Inequalities
Objective

The student will solve compound inequalities using "and" and "or". The student will also be able to solve inequalites involving absolute value and graph the solutions.

Absolute Value Inequality Number Line

Use the sliders on the left to set the values for a, b and c. The slider on the right allows you to change the type of inequality. The solution is under the graph. The button in the upper right corner allows you to reset the construction. Have fun!

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SOL

AII.4a -The student will solve, algebraically and graphically, absolute value equations and inequalities.

Common Core Standards

Warm-up
  1. ExamView: Solving Inequalities Review
Lessons
  1. Notes: Solving Inequalities - Lessons 6 and 7 (ppt)
  2. Notes: Solving Absolute Value Inequalities (ppt)
Videos

 

Explore Learning

 

Geogebra

 

Internet Sites
  1. Notes: Solving Absolute Value Inequalities from Purplemath.com
  2. Video Tutor - Solving Absolute Value Inequalities
Tasks

 

Practice
  1. Classwork: Solving Absolute Value Inequalities Notesheet (pdf)
  2. Homework: Solving Absolute Value Inequalities #1-10 (pdf)
Assessment
  1. ExamView: Absolute Value Inequalities Quiz
Other

 

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