Teacher Introduction This Addition Worksheet Pack is designed for Grade 1–3 students to build strong numbersense and confidence in addition skills. Students will practice addition with sums within 20 and within 30 through clear, simple, and engaging problems. This resource is perfect for: • Classroom practice • Math centers • Homework • Extra support or review What’s Included • Addition worksheets (within 20 & within 30) A4 and LETTER US size. • No-prep, print-and-go format • Answer key include