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Purple Math
Purplemath: Solving Linear Inequalities: Introduction and Formatting
This resource demonstrates how to solve linear inequalities step-by-step and shows four different solution formats/notations viz. inequality notation, set notation, interval notation, and the last "notation" which is more of an...
PBS
Pbs Learning Media: Keeping Track of the New York City Marathoners
In this video segment from Cyberchase, Bianca figures out a way to count the thousands of runners in the New York City Marathon.
Cool Math
Coolmath: Solving Inequalities Solving Basic Guys
This CoolMath resource will help students learn how to solve inequalities and graph them on a number line.