Order of Operations in a PowerPoint PresentationThis slideshow lesson is very animated with a flow-through technique. It was made for my Algebra 1 class, but can be used for lower grades. This lesson was one of a chapter that was used as a review for Pre-Algebra & below. The lesson teaches the use the order of operations to evaluate expressions. NEW: The lesson is in an editable format so you can tailor the lesson to your class. The problems and clipart can’t be edited due to the TOU and to