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## Algebra basics (ASL)

### Course: Algebra basics (ASL) > Unit 1

Lesson 5: Order of operations (ASL)# Worked example: Order of operations (PEMDAS)

The order of operations is a rule that tells the correct sequence of steps for evaluating a math expression. We can remember the order using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). Created by Sal Khan.

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