Add and Subtract Whole Numbers
Selected Reading
- Increasing or Decreasing Pattern from a Table of Values
- Addition or Subtraction of Whole Numbers (Word problems)
- Fact Families for Addition and Subtraction
- Subtraction and Regrouping With Zeros
- Subtraction with Multiple Regrouping Steps
- Subtraction of Two 2-digit Numbers With Borrowing
- Subtraction of Two 2-digit Numbers Without Borrowing
- Subtracting a Number From a 2-digit Number
- Addition of 2-digit, 3-digit and 4-digit Numbers
- Addition With Carry to the Hundreds Place
- Addition of Two 2-digit Numbers With Carry
- Adding 2-digit Numbers and Single Digit Numbers
- Addition of Two 2-digit Numbers Without Carry
- Addition of 3 or More Single Digit Nnumbers
- Single Digit Addition
- Home
Selected Reading
- Who is Who
- Computer Glossary
- HR Interview Questions
- Effective Resume Writing
- Questions and Answers
- UPSC IAS Exams Notes
Addition of 2-digit, 3-digit and 4-digit Numbers
Addition of 2-digit, 3-digit & 4-digit Numbers
Find the sum 3473 + 53 + 682
Solution
Step 1:
We pne up the numbers vertically.
Step 2:
The digits in ones column are added. 3 + 3 + 2 = 8. So 8 is written below ones column.
Step 3:
Then the digits in tens column are added. 7 + 5 + 8 = 20. 0 is written below tens column and 2 is carried over to hundreds column.
Step 4:
In hundreds column, 4 + 6 + 2 = 12. 2 is written below hundreds column and 1 is carried over to thousands column.
Step 5:
In thousands column, 3 + 1 = 4. 4 is written below thousands column. So the final sum is 4208.
Find the sum 7465 + 72 + 651
Solution
Step 1:
We pne up the numbers vertically.
Step 2:
The digits in ones column are added. 5 + 2 + 1 = 8. So 8 is written below ones column.
Step 3:
Then the digits in tens column are added. 6 + 7 + 5 = 18. 8 is written below tens column and 1 is carried over to hundreds column.
Step 4:
In hundreds column, 4 + 6 + 1 = 11. 1 is written below hundreds column and 1 is carried over to thousands column.
Step 5:
In thousands column, 7 + 1 = 8. 8 is written below thousands column. So the final sum is 8188.
