4-Digit Addition with Regrouping Grade 4 Free PDF Worksheet

This 4-digit addition with regrouping worksheet is designed for Grade 4 students to strengthen their multi-digit addition skills. Learning how to add large numbers is an essential math skill that helps students build a strong foundation for more advanced topics. This printable PDF worksheet provides structured practice with carefully selected problems to improve accuracy and confidence. By practicing regularly, students develop better number sense, improve problem-solving abilities, and gain fluency in addition.

What Is 4-Digit Addition with Regrouping?

4-digit addition with regrouping is the process of adding two large numbers where carrying over (regrouping) is required. When the sum of digits in a column is 10 or more, you carry over the extra value to the next column on the left. This method ensures accurate calculation when working with larger numbers.

How to Do 4-Digit Addition with Regrouping

• Step 1: Write the numbers in columns, aligning place values (ones, tens, hundreds, thousands).
• Step 2: Start adding from the rightmost column (ones).
• Step 3: If the sum is 10 or more, write the ones digit and carry the tens digit to the next column.
• Step 4: Repeat the process for tens, hundreds, and thousands columns.
• Step 5: Write the final answer after completing all columns.

Examples with Solutions

Example 1

8781 + 1991

Step 1: Ones → 1 + 1 = 2

Step 2: Tens → 8 + 9 = 17 (write 7, carry 1)

Step 3: Hundreds → 7 + 9 + 1 = 17 (write 7, carry 1)

Step 4: Thousands → 8 + 1 + 1 = 10

Answer: 10772

Example 2

3118 + 1958

Ones → 8 + 8 = 16 (write 6, carry 1)

Tens → 1 + 5 + 1 = 7

Hundreds → 1 + 9 = 10 (write 0, carry 1)

Thousands → 3 + 1 + 1 = 5

Answer: 5076

Example 3

8937 + 5519

Ones → 7 + 9 = 16 (write 6, carry 1)

Tens → 3 + 1 + 1 = 5

Hundreds → 9 + 5 = 14 (write 4, carry 1)

Thousands → 8 + 5 + 1 = 14

Answer: 14456

Common Mistakes

• Forgetting to carry over when the sum exceeds 9
• Misaligning numbers by place value
• Adding digits incorrectly in columns
• Skipping steps during regrouping
• Writing carried numbers in the wrong column

Worksheet Practice Section

This worksheet includes 25 carefully designed 4-digit addition problems that require regrouping. It provides excellent practice for students to master addition skills. The printable PDF format makes it easy to use at home or in the classroom for daily math practice.

Benefits

• Improves accuracy in multi-digit addition
• Builds confidence with large numbers
• Enhances problem-solving skills
• Strengthens understanding of place value
• Provides structured and effective practice

Download Your Worksheet

Download this printable PDF worksheet to give your child or students valuable addition practice. It is perfect for homework, classroom activities, or extra learning support.

Frequently Asked Questions

1. What grade is this worksheet suitable for?

This worksheet is designed for Grade 4 students who are learning 4-digit addition with regrouping.

2. Is this worksheet printable?

Yes, this is a printable PDF worksheet that can be easily downloaded and used for practice anytime.

3. How many problems are included?

The worksheet includes 25 addition problems to help students practice and improve their skills.