Make learning addition fun and engaging with these 30 no-prep worksheets! Students will practice solving 3-digit vertical addition problems by finding the missing addends. All problems are designed without regrouping, making them perfect for extra practice, review, or independent work. ✨ What’s Included: 30 printable worksheets Vertical 3-digit addition problems Missing addends format for skill-building Clear and student-friendly layout 💡 Great For: Classroom practice Homework assignments