7th Grade Math Solving Two-Step Equations in a PowerPoint PresentationThis slideshow lesson is very animated with a flow-through technique. I developed the lesson for my 7th grade class, Pre-Pre-Algebra, but it can also be used for upper level class reviews. This lesson teaches how to solve two-step equations, and solve real-life problems using multi-step equations, such as finding how much of each film a person bought. This lesson has SKELETON NOTES, notes that have the problem only. I used t