This product was designed with Building Thinking Classrooms in mind. This resource was designed for a low floor high ceiling assignment or thin sliced lesson plan. This could be used for a lesson on introducing or developing subtraction of integers. The lesson begins with subtracting integers and ends with a story problems and subtracting more than two integers. There are also two evaluating expression problems. This would be a great activity for a Formative Assessment and/or Exit Ticket. Thin s