Click on the video links below.
1. Algebra Tiles: Combining Like Terms Part 1
In this video, all of the terms are positive.
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2. Algebra Tiles: Combining Like Terms Part 2
In this video, there are positive and negative terms.
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3. Algebra Tiles: Combining Like Terms Part 3
In this video, finding the perimeter of algebra tiles provides a concrete situation for combining like terms.
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