Oswego City School District
Regents Exam Prep Center: Order of Operations and Evaluating Expressions
Please excuse my dear Aunt Sally. This sentence takes on greater meaning when young scholars realize it will assist them in remembering the all-important order of mathematical operations. A lesson plan, several interactive practice...
Wyzant
Wyzant: Order of Operations
This site from WyzAnt gives a tutorial on order of operations. The site is a few short pages long with exercises and other links on the last page.