Why do we reverse the sign with inequalities when we multiply or divide by a negative number: https://www.youtube.com/watch?v=dw0qZbH6YMA
Textbook: Lesson 1-5
IXL.com Lessons: A1.K.1-A1.K.11
Khan Academy Videos and Exercises: One-Step Inequalities, Two-Step Inequalities, Multi-Step Inequalities
Virtual Nerd Videos: Solve & Graph Two-Step Inequalities, Multi-Step Inequalities Using Reverse Order of Operations, Solving Multi-Step Inequalities, Word Problems Variables on Both Sides, Solving Inequalities with Variables on Both Sides, No Solution Inequalities, Identity Inequalities (Infinitely Many Solutions)
Online Games (Some will be considerably more fun then others): Rags to Riches , Inequality Game , Is it a solution?, Inequality Game
Why do we reverse the sign with inequalities when we multiply or divide by a negative number: https://www.youtube.com/watch?v=dw0qZbH6YMA
Textbook: Lesson 1-6
IXL.com Lessons: A1.K.12-A1.K.15
Khan Academy Videos and Exercises: Compound Inequalities
Virtual Nerd Videos: What's a Compound Inequality, How to Solve AND Inequalities, Solving AND Inequalities by Rewriting as Two Inequalities, Word Problem Compound Inequalities, How to Solve OR Inequalities
Online Games (Some will be considerably more fun then others):
Why do we reverse the sign with inequalities when we multiply or divide by a negative number: https://www.youtube.com/watch?v=dw0qZbH6YMA
Textbook: Lesson 1-7
IXL.com Lessons: A1.L1-A1.L.4
Khan Academy Videos and Exercises: Absolute Value Equations, Absolute Value Inequalities
Online Games (Some will be considerably more fun then others):