+ - Add the numbers- - Subtract the second number from the first numberx - Multiply the numbers/ - Divide the first number by the second number.Modulus - The remainder when dividing the first number by the second number.Exponent - Raise the first number to the power of the second number.Absolute - Convert negative number to positive.Round - Round to the nearest whole number.Ceiling - Round up to the nearest whole number.Floor - Round down the nearest whole number.