This file contains 10 task cards relating to solving for scale factor, applying scale factor, understanding preimage vs image, using proportions to solve similar figure & scale factor problems, and solving for missing side lengths. I have also included a recording sheet for students to show their work and turn in. A KEY IS INCLUDED. You can use this activity as an around the room task card activity (Tape the task cards around the classroom or in the hallway), individual activity, partner wor