Multi-Digit Addition Worksheets | 150 Printable Worksheets | 3,650 Exercises

Help students master multi-digit addition with this collection of 150 printable worksheets featuring 2-digit, 3-digit, and 4-digit addition with and without regrouping. Designed for Years 2–4 Maths (Ages 6–9), this resource provides structured practice that builds fluency, accuracy, and confidence step by step.
The resource is organized into three progressive sections:
• 50 pages of 2-digit addition
• 50 pages of 3-digit addition
• 50 pages of 4-digit addition
Together, students complete 3,650 addition exercises, making it ideal for daily practice, skill reinforcement, and long-term mastery.

What’s Included
• 150 printable worksheets
• 50 pages of 2-digit addition
• 50 pages of 3-digit addition
• 50 pages of 4-digit addition
• Practice with and without regrouping
• 3,650 total addition problems
• Clear, student-friendly column layout
• No prep, ready to print

Exercises by Level
• 2-digit addition: 28 exercises per page
• 3-digit addition: 24 exercises per page
• 4-digit addition: 21 exercises per page

Skills Students Will Practice
• Multi-digit addition fluency
• Regrouping (carrying) strategies
• Place value understanding
• Accuracy and mathematical confidence
• Independent problem-solving skills

Perfect For
• Classroom lessons
• Daily math practice
• Homework assignments
• Math centers
• Independent practice
• Homeschool learning
• Skill reinforcement

Please note: This resource includes worksheets only. Answer keys are not included.