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Please Excuse My Dear Aunt Sally

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Visit this site: http://fi.edu/fellows/fellow7/please_excuse_my_dear_aunt_sally/

Author:Robert Owens
Description: A step-by-step introduction to the mathematics behind the PEMDAS mnemonic. With examples, quizzes, and puzzles illustrating order of operations. A Wired@School project of The Franklin Institute Online Museum Educator program.

Levels: Middle School (6-8)
Languages: English
Resource Types: Tutorials
Math Topics: Basic Operations

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