If you are looking for a great, concrete introduction to understanding the equal sign for your kindergarten or first grade friends, you are in the right place! This kit includes a lesson plan, printables for the lesson plan, exit cards, and two pocket chart center printables (addition to 10 and addition to 20). This is the method I used to concretely introduce the concept of things being "equal", or the same, for my first graders. They truly understand the concept and now I have a great referenc