Click on the video links below.
1. Algebra Tiles: Combining Like Terms Part 1
In this video, all of the terms are positive.
![Algebra Tiles: Combining Like Terms Part 1](https://media.screensteps.com/image_assets/assets/001/033/040/original/ef44d71b-f57c-46e5-9b6b-a42ae1523ede.png)
2. Algebra Tiles: Combining Like Terms Part 2
In this video, there are positive and negative terms.
![Algebra Tiles: Combining Like Terms Part 2](https://media.screensteps.com/image_assets/assets/001/033/042/original/ec311ad8-2dda-4693-82a1-f807c6dbfb96.png)
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.
![Algebra Tiles: Combining Like Terms Part 3](https://media.screensteps.com/image_assets/assets/001/033/044/original/793bb447-621b-47e0-bffd-8dbe5acfe3ee.png)