Instructional Video

Negative Numbers Introduction, Negative Numbers and Absolute Value, Pre-Algebra

Curated and Reviewed by Lesson Planet

Sal tackles pre-algebra in this series of videos, starting with the concept of negative numbers. Using a number line, he takes the viewer through different practical examples of negative numbers, such as temperature and bank accounts. Even those experienced in algebra will benefit from a refresher in these calm, easy-to-understand presentations.

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Resource Details
Grade
7th - 9th
Subjects
Math
2 more...
Media Length
9:36
Audiences
For Teacher Use
1 more...
Duration
10 mins
Instructional Strategies
Flipped Classroom
1 more...
Accessibility
Closed Captions
1 more...
Year
2011
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc