Definition: In a mathematical expression, an operand is a single piece of data that an operator is being applied to. Operands can be numbers, variables, or other expressions.
Examples:
A = 4 + 6
In this expression A, 4 and 6 are all considered operands.
X = (Y+4) * 25
In this expression X, (Y+4) and 25 are all considered operands.
