Addition: 10 + 3 = 13 - adds two numbers
Subtraction: 10 - 3 = 7 - subtracts one number from another
Multiplication: 10 * 3 = 30 - multiplies two numbers
Division: 10 / 3 = 3.3333333333333 - divides one number by another
Modulus: 10 % 3 = 1 - gives the remainder after dividing