Basic Arithmetic Operations

Addition and Subtraction

• Addition: Combining two or more numbers to get a sum.

  • Example: 1 + 3 = 4

• Subtraction: Removing one number from another to get a difference.

  • Example: 4 - 6 = -2

Example Calculation

• Given expression: 1 + 3 - 6
  • Step 1: Add 1 and 3
    • 1 + 3 = 4
  • Step 2: Subtract 6 from the result
    • 4 - 6 = -2

Conclusion

• The final result of the expression 1 + 3 - 6 is -2.