Number
Actions:

Absolute Value  Disregard the sign of a number (e.g. absolute values of 2 and 2 are both 2).

Add  Add two or more numbers together.

Divide  Divide one number by another.

Exponent  Calculate e raised to a specified power.

Factorial  Calculate the factorial of a number, or 0 if the input is less than 0.

Formula  Evaluate a mathematical expression with dynamic values.

Log  Calculate a logarithm.

Multiply  Multiply two or more numbers.

Power  Calculate a base number raised to a specified power, or exponent.

Random Integer  Generate a random integer between two numbers.

Remainder  Calculate the remainder after division of one number by another (Modulo).

Round  Round a number to the nearest integer.

Round Decimal Places  Round a number to a fixed number of decimal places.

Round Down  Round down to the nearest integer (aka Floor).

Round Up  Round up to the nearest integer (aka Ceiling).

Sign  Calculate the sign of a number, returning either 1, 0 or 1.

Square Root  Calculate the square root of a number.

Subtract  Subtract one number from another.