Khan Academy on a Stick
Linear inequalities
Exploring a world where both sides aren't equal anymore!

Inequalities Using Multiplication and Division
cc
Inequalities Using Multiplication and Division

Onestep inequality with multiplication and division example
cc
OneStep Inequalities 2

Constructing and solving onestep inequality
cc
Constructing an inequality of the form Ax < B and then solving

OneStep inequality involving addition
cc
OneStep Inequalities

Inequalities Using Addition and Subtraction
cc
Inequalities Using Addition and Subtraction

Twostep inequality example
cc
Solving Inequalities

MultiStep Inequalities
cc
Compound Inequalities

MultiStep Inequalities 2
cc
MultiStep Inequalities 2

MultiStep Inequalities 3
cc
MultiStep Inequalities

Interpreting Inequalities
cc
Interpreting Inequalities

Writing and using inequalities 2
cc
Writing and using inequalities 2

Writing and using inequalities 3
cc
Writing and using inequalities 3

Inequality examples
cc
Thinking algebraically about inequalities
In this tutorial you'll discover that much of the logic you've used to solve equations can also be applied to think about inequalities!

Compound Inequalities
cc
Compound Inequalities

Compound Inequalities
cc
Compound Inequalities

Compound Inequalities 2
cc
Compound Inequalities 2

Compound Inequalities 3
cc
Compound Inequalities 3

Compound Inequalities 4
cc
Compound Inequalities 4

Absolute Value Inequalities
cc
Absolute Value Inequalities

Absolute value inequalities Example 1
cc
Absolute value inequalities, graph solution on number line

Absolute Value Inequalities Example 2
cc
Absolute Value Inequalities

Absolute value inequalities example 3
cc
Absolute value inequalities 3

Writing and using inequalities
cc
Writing and using inequalities
Compound and absolute value inequalities
You're starting to get comfortable with a world where everything isn't equal. In this tutorial, we'll add more constraints to think of at the same time. You may not realize it, but the ability to understand and manipulate compound and absolute value inequalities is key to many areas of science, engineering, and manufacturing (especially when tolerances are concerned)!
Structure in linear expressions
Algebra isn't just some voodoo concocted to keep you from running outside. It is a way of representing logic and manipulating ideas. This tutorial will have blood flowing to your brain in record quantities as you actually have to think about what the algebraic expressions and equations actually mean!