This is a simple math center for kindergarten and first grade. It is connected to the common core standard 1 OA. 7---understand the meaning of the equal sign. It includes Halloween themed pictures with equations that a student must sort as true or false, such as 5 = 5, #'s to five and ten frames, #'s to dots, and a few vertical or horizontal addition problems and turn around facts. It a simple math center that allows the student to work independently and introduce them to the meaning of the equal sign before moving onto addition and subtraction equations.