CBSE Class 4 Addition and Subtraction Worksheets PDF with Answers

Our Class 4 addition and subtraction worksheet collection is designed to help children strengthen their arithmetic skills through regular practice. At this stage, students learn to work confidently with 4-digit, 5-digit, and 6-digit numbers. Practising a variety of questions improves calculation speed, accuracy, and problem-solving skills, while also building confidence for school tests and annual examinations.

At CBSEClassWorksheets, every worksheet is thoughtfully created by an experienced CBSE mother who understands how children learn and where they commonly make mistakes. All worksheets are prepared according to the latest CBSE syllabus and are suitable for classroom practice, homework, revision, and self-study. Every worksheet is available as a free PDF download and includes detailed answers so that students can easily check their work and learn from their mistakes. Whether you are a parent looking for extra practice or a teacher planning classroom activities, these addition and subtraction worksheet for Class 4 PDFs make learning maths simple, enjoyable, and effective.

Class 4 Addition and Subtraction Worksheets

Explore our collection of 4th grade addition and subtraction worksheets, covering all the important concepts your child needs to master in Class 4 Maths.

1. Addition of 4, 5 & 6-Digit Numbers Without Carry

Addition without carry is the simplest way of adding large numbers. In this method, the digits in each place value (ones, tens, hundreds, thousands, ten thousands, and lakh place) add up to 9 or less, so there is no need to carry any number to the next column.

Always arrange the numbers according to their place values before adding. Begin from the ones place and move towards the left.

Example 1 (4-Digit)

   2345
+  3412
-------
   5757

Explanation:

  • Ones: 5 + 2 = 7
  • Tens: 4 + 1 = 5
  • Hundreds: 3 + 4 = 7
  • Thousands: 2 + 3 = 5

Since none of the sums are greater than 9, no carrying is needed.

Example 2 (5-Digit)

   32145
+  25634
--------
   57779

Example 3 (6-Digit)

   214325
+  342164
---------
   556489

Tip: Always write the numbers in columns according to their place values before adding.

2. Addition of 4, 5 & 6-Digit Numbers With Carry

When the sum of digits in any place value is 10 or more, we regroup by carrying 1 to the next place value. This is called addition with carry or regrouping.

Start adding from the ones place. Whenever the sum is greater than 9, write the ones digit and carry the tens digit to the next column.

Example 1 (4-Digit)

    4867
+   3578
---------
    8445

Step-by-step:

  • Ones: 7 + 8 = 15 → Write 5, carry 1
  • Tens: 6 + 7 + 1 = 14 → Write 4, carry 1
  • Hundreds: 8 + 5 + 1 = 14 → Write 4, carry 1
  • Thousands: 4 + 3 + 1 = 8

Answer = 8445


Example 2 (5-Digit)

   68457
+  25894
--------
   94351

Carry wherever the sum in a column is greater than 9.


Example 3 (6-Digit)

   458679
+  346592
---------
   805271

Remember: Carry only tens place value to the next place whenever the sum is 10 or more.

3. Subtraction of 4, 5 & 6-Digit Numbers Without Borrow

Subtraction without borrowing is done when the digit in the top number is greater than or equal to the corresponding digit in the bottom number. In this case, subtraction can be done directly without regrouping.

Arrange the numbers according to their place values and begin subtracting from the ones place.

Example 1 (4-Digit)

   7685
-  3452
-------
   4233

Explanation:

  • Ones: 5 − 2 = 3
  • Tens: 8 − 5 = 3
  • Hundreds: 6 − 4 = 2
  • Thousands: 7 − 3 = 4

No borrowing is required.


Example 2 (5-Digit)

   85764
-  23421
--------
   62343

Example 3 (6-Digit)

   965874
-  432451
---------
   533423

Tip: Check each column carefully before subtracting. If every top digit is larger than the bottom digit, borrowing is not needed.

4. Subtraction of 4, 5 & 6-Digit Numbers With Borrow

When the digit in the top number is smaller than the digit below it, we borrow 1 from the next higher place value. Borrowing means taking one group of the higher place and adding it to the current place.

This method is also called regrouping in subtraction.

Example 1 (4-Digit)

   6234
-  2876
-------
   3358

Step-by-step:

  • Ones: 4 is smaller than 6, so borrow 1 ten.
    • 14 − 6 = 8
  • Tens: After borrowing, 2 becomes 1.
    • 11 − 7 = 4 (borrow from hundreds)
  • Hundreds: After borrowing, 2 becomes 1.
    • 11 − 8 = 3 (borrow from thousands)
  • Thousands: 5 − 2 = 3

Answer = 3358


Example 2 (5-Digit)

   70352
-  28579
--------
   41773

Borrow from the next place whenever required.


Example 3 (6-Digit)

   900245
-  458768
---------
   441477

Here, borrowing happens across several place values. Work carefully from right to left and reduce the borrowed digit by one each time.

Quick Tips for Students

✔ Arrange numbers according to their place values.

✔ Start calculations from the ones place.

✔ Carry only when adding and the sum is 10 or more.

✔ Borrow only when subtracting and the top digit is smaller than the bottom digit.

✔ Always check your answers by estimating or performing the reverse operation.

✔ Regular practice helps improve speed, accuracy, and confidence in solving large-number calculations.

Class 4 Addition and Subtraction Worksheet (PDF With Answer)