This Montessori Math BUNDLE has everything you need to present and work on four operations in STAMP GAME. It has over 400+ equations to solve, with two sets each for static and dynamic addition, subtraction, multiplication and division. WHAT YOU WILL GET:⭐️ADDITION (red border)60 static equations, a combination of 2 digits, 3 digits and 4 digits addends60 dynamic equations, a combination of 2 digits, 3 digits and 4 digits addends⭐️SUBTRACTION (green border)60 static equations, a combination of