Solving by Factoring Google Form Quiz PracticeDIGITAL, NO PREP, SELF-GRADING practice, solving by factoring trinomials, factoring out the GCF, difference of two squares, and perfect square trinomials. Here are 10 problems using Google Forms for your students. I've also included some examples at the beginning of the form to help students remember how to do the problems. This resource can be used as a Google Form OR a worksheet activity. Detailed instructions and answer key is included. Includes