Model algebra tiles (expressions, combining like terms, & solving equations) with this PowerPoint show.
There are a total of 19 problems to solve with the algebra tile manipulatives: 6 expressions, 6 combining like terms, 6 equations, and 1 word problem. Download the preview to see a sample of each type of problem.
There are many layers built into each slide so as you click on the presentation it moves step-by-step through these concepts. I have used algebra tiles for many years with my