7 Addition and Subtracation Whole Class Powerpoint Lessons that follow the I do, We do, You do approach. Each powerpoint includes a clear sleeve template for each student to use as they complete each question in the learning activity. Print and ready to go!The lessons include:Addition Word ProblemsSubtraction Word ProblemsPart Part Whole BoxesNumber LinesTens Frame BoxesAdding Strings of Numbers2 digit vertical addition and subtractionAlgebraic Stories and SumsOverall Revision Powerpoint200 sl