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Third example's the charm. To learn about simplifying expressions, young mathematicians watch a short video that shows how to simplify an algebraic expression using several properties of exponents.
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CCSS:
Adaptable
Additional Tags
Instructional Ideas
- Pause the video to have scholars work through the problems before watching the solutions
Classroom Considerations
- Requires converting an expression with a negative exponent to one with a positive exponent
- Note that there are two previous videos on the topic, but they do not have to be viewed in order
- This video is hosted on YouTube
Pros
- Shows each step of the solution
Cons
- Only goes through one problem