This pdf file contains two different two-page guided notes outlines (one using the GEMS acronym, and one with the traditional PEMDAS), both with a student copy to fill in and a teacher key that is already filled in. It also includes a one-page assignment over the content of the notes (answer key included). The notes and assignment cover the following ideas: - Using Order of Operations to simplify expressions - Groupings: Parentheses, Brackets, Absolute Value, Fraction Bars - Expone