In Ruby, you can perform various mathematical operations using arithmetic operators. Here's a list of the most common math operations in Ruby:


Addition (+)

        The addition operator (+) is used to add two numbers together. For example: 

    x = 10
    y = 5
    z = x + y
    puts z # Output: 15

Subtraction (-)

        The subtraction operator (-) is used to subtract one number from another. For example:

    x = 10
    y = 5
    z = x - y
    puts z # Output: 5

Multiplication (*)

        The multiplication operator (*) is used to multiply two numbers together. For example:

    x = 10
    y = 5
    z = x * y
    puts z # Output: 50

Division (/)

        The division operator (/) is used to divide one number by another. For example:

    x = 10
    y = 5
    z = x / y
    puts z # Output: 2

Modulo (%)

        The modulo operator (%) is used to find the remainder when one number is divided by another. For example:

    x = 10
    y = 3
    z = x % y
    puts z # Output: 1

Exponentiation (**)

        The exponentiation operator (**) is used to raise a number to a power. For example:

    x = 2
    y = 3
    z = x ** y
    puts z # Output: 8

Conclusion

        By using these math operations and combining them with other Ruby programming concepts, you can perform complex calculations and build powerful programs.