Add 2-Digit Numbers in Columns with Regrouping – Class 3 Maths Worksheet

A common example of adding with regrouping is solving a sum like 48 + 25. Here is a step-by-step breakdown of this column addition problem:

1. Add the ones: Start with the ones column: 8 + 5 = 13.
2. Regroup (Carry Over): Since 13 is more than 9, you write down the '3' in the ones place of the answer and carry over the '1' to the top of the tens column.
3. Add the tens: Now add the numbers in the tens column, including the carried-over '1': 1 + 4 + 2 = 7.
4. Final Answer: The final answer is 73.

To solve addition sums with carrying for Class 3, you should follow these simple steps for vertical addition. This method is also called column addition with regrouping.

• Step 1: Arrange the numbers one below the other, making sure the ones and tens digits are in the correct columns.
• Step 2: Add the digits in the ones column first.
• Step 3: If the sum in the ones column is a two-digit number (e.g., 15), write the ones digit (5) as the answer and carry the tens digit (1) to the tens column.
• Step 4: Add all the digits in the tens column, including the number you carried over.

Another common name for regrouping in addition is carrying over or simply carrying. Both terms refer to the same process of moving a value from a lower place value column to the next higher one when the sum in that column is 10 or more. This is a key skill in 2-digit number addition.

This Class 3 Maths worksheet helps your child master the concept of adding 2-digit numbers with regrouping through focused practice. It is designed to build confidence and accuracy in arithmetic.

• It provides multiple practice problems to reinforce learning.
• The clear column format helps understand place value (tens and ones).
• It improves speed and accuracy in solving carry over sums.
• It serves as an excellent tool for maths revision before exams.

Yes, this addition with regrouping worksheet is designed as a free, printable PDF. You can easily download the file and print it for your child to practice at home or for teachers to use in the classroom for extra practice.

Yes, this worksheet with answers allows for easy checking and self-correction. Parents and teachers can quickly verify the solutions, helping students understand their mistakes and learn the correct method for column addition with carrying.

This worksheet is designed to develop several fundamental maths skills essential for Grade 3 students. The primary skills built by this activity include:

• Place Value Understanding: Reinforces the concept of tens and ones.
• Regrouping Skill: Masters the technique of carrying over in addition.
• Arithmetic Fluency: Improves speed and accuracy in calculations.
• Problem-Solving: Builds a strong foundation for solving more complex multi-digit addition problems.

Learning column addition is crucial for Class 3 students because it provides a structured way to handle larger numbers. This method breaks down complex problems into simple steps, reduces errors, and builds a strong foundation for future mathematical operations like subtraction, multiplication, and working with 3-digit numbers.

Yes, this CBSE maths addition worksheet is fully aligned with the Class 3 curriculum as prescribed by NCERT. It covers the topic of adding 2-digit numbers with regrouping, which is a key part of the Grade 3 syllabus, making it perfect for school exam preparation and homework practice.