Algebra 1 Online! Henrico County Public Schools, Virginia
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
Lessons
Videos
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