Unit 2 expressions order of operations quich check

Answer 1

To quickly check if an expression follows the correct order of operations, you can use the acronym PEMDAS.

P - Parentheses: Evaluate expressions within parentheses first.
E - Exponents: Evaluate any exponentiation next.
MD - Multiplication and Division: Evaluate multiplication and division from left to right.
AS - Addition and Subtraction: Evaluate addition and subtraction from left to right.

By following the PEMDAS acronym, you can ensure that you are correctly applying the order of operations in an expression.