Inequalities Part 2 - Properties
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Part of video series
Lesson Description:
Introduction to Linear Inequalities and Properties of Inequalities
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Questions answered by this video:
- What are the properties of inequalities?
- Can you add or subtract the same number to both sides of an inequality and have it still be true?
- If a < b, is a + c < b + c?
- Can you multiply or divide the same number by both sides of an inequality and have it still be true?
- If a < b, is a*c < b*c always true?
- When do you have to flip an inequality sign?
- What happens to an inequality when you multiply or divide by a negative number?
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Staff Review
This lesson talks more basically about inequalities and the properties of inequalities, setting you up to be able to solve inequalities. Topics such as adding, subtracting, multiplying, and dividing both sides of an inequality and flipping the inequality sign are discussed in this video.
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