Make addition and subtraction engaging and easy to understand with this Adding & Subtracting Within 100 PowerPoint Lesson! This resource helps students build strong math skills using place value and step-by-step strategies. Students will learn: Addition and subtraction conceptsPlace value (tens and ones)Regrouping (carrying and borrowing)Number line strategiesThis lesson includes: Clear explanations with examplesStep-by-step problem solvingPractice problems for studentsCommon mistakes and tipsI