Your math block is planned for you with these no-prep addition, subtraction, and equal sign teaching slides, whole group lesson plans, and hands-on addition and subtraction within 12 math centers! Your students will learn and connect to the addition symbol, subtraction symbol, and equal sign through fun characters, practice solving and creating math story problems, and practice writing and solving single-digit addition and subtraction equations! Plus, 10 low-prep addition and subtraction to 12 m