Here is another one of my dry erase templates. This template has changed several times since it was one of my first and I just keep thinking of better ways for students to process through completing the square. My latest version incorporates the box method since we use that to multiply and factor polynomials in my class. If you haven't seen my other templates you should check them out.
Multiplying Polynomials, Factoring by GCF, Factoring Trinomials, & Solving Quadratic Equations by Factoring
Examples of Student Work:
If you would like to download these files you can find them below: