This printable worksheet set is designed to support students from Kindergarten through 2nd Grade in building strong foundational skills in addition and subtraction. With clear structure and scaffolded difficulty, it's perfect for review, differentiation, or extra practice at school or home. What's included:✅ 40 Addition Problems✅ 40 Subtraction ProblemsEach operation is divided into 4 levels, with 10 problems per level, gradually increasing in difficulty. This step-by-step structure helps