Addition: 10 + 5 = 15
Subtraction: 10 - 5 = 5
Multiplication: 10 * 5 = 50
Division: 10 / 5 = 2
Modulus: 10 % 5 = 0
Addition (+) adds two numbers together.
Subtraction (-) subtracts one number from another.
Multiplication (*) multiplies two numbers.
Division (/) divides one number by another.
Modulus (%) gives the remainder after division.