This 20-page math worksheet set is perfect for Grade 2–3 students to practice and master 3-digit numbers. Students will engage in fun and interactive exercises to find 10 more, 10 less, 100 more, and 100 less of given numbers. These worksheets are designed to enhance number sense, mental calculation skills, and problem-solving abilities while building confidence in handling larger numbers. Whether used for classroom practice, homework, or extra reinforcement, this set provides a comprehensive