What does PEMDAS stand for in order of operations?

PEMDAS is an acronym that helps remember the correct order of operations in mathematical expressions. The letters in PEMDAS represent the sequence in which operations should be performed to ensure accurate calculations.

The first component, "Parenthesis," indicates that any calculations enclosed in parentheses should be completed first. This is vital because operations within parentheses take precedence over other operations. Next, "Exponents" signifies that any exponents or powers should be evaluated after the parentheses. Following these two steps, operations involving "Multiplication" and "Division" are conducted from left to right, as they are of equal precedence. Finally, "Addition" and "Subtraction" are performed last, also from left to right.

Understanding this order is crucial for solving mathematical problems correctly. The other provided options include incorrect terms or misrepresentations of mathematical operations, such as "Synthesis" or "Decrement," which do not fit within the standard order of operations. By remembering PEMDAS, you can systematically approach complex mathematical expressions to arrive at the correct answer.