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Henrico County Public Schools, Virginia
 
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Module - Solving Inequalities
Lesson 3 - Solving Multi-Step Inequalities

Lessons

1-

Solving Inequalities by Addition and Subtraction

2-

Solving Inequalities by Multiplication and Division

3-

Solving Multi-Step Inequalities

4-

Solving Compound Inequalities

5-

Module Review

 

 
SOL
A.5 - The student will solve multistep linear inequalities in two variables, including
a)   solving multistep linear inequalities algebraically and graphically.
b)   justifying steps used in solving inequalities, using axioms of inequality and properties of order that are valid for the set of real numbers and its subsets.
c)   solving real-world problems involving inequalities
.
Common Core Standards
A-CED.1 A-CED.3 A-REI.3 A-REI.12
Warm-up
  1. ExamView Quiz: Solving Inequalities by Multiplication and Division
  2. Warm-up: Solving Inequalities with Multiplication or Division (doc)
Lessons
  1. Notes: Solving Multistep Inequalities (ppt) | Student Notes (doc)
  2. Activity: Solving Inequalities Puzzle (doc) | (pdf)
  3. Classwork: Solving Inequalities Worksheet (doc)
Videos
  1. Video: PH Solving Two-Step Inequalities
  2. Video: PH Solving Multi-Step Inequalities with Distributive
  3. Video: PH Solving Multi-Step Inequalities with Variables on Both Sides
Explore Learning
  1. Solving Linear Inequalities using Addition and Subtraction: Solve a linear inequality. Graph the solution on a dynamic number line.
  2. Solving Linear Inequalities using Multiplication and Division: Solve an inequality involving multiplication and division. Graph the solution on a number line.
Geogebra

 

Internet Sites
  1. Interactive Notes: Solving Inequalities - lessons and practice problems at Regentsprep.org
  2. Interactive Notes: Solving two step inequalities - notes and workout problems from Math.com
Tasks

 

Homework
  1. Solving Multistep Inequalities Worksheet (doc)
  2. Glencoe PWS (pdf)
  3. Glencoe SG (pdf)
Journal
  1. Compare and Contrast: What are the similarities and differences between equations and inequalities. Include examples.
Study Guide
  1. ExamView Quiz: Solving Multi-Step Inequalities
  2. Prentice Hall Quiz
Other
HCPS 2002-