The Algebra concepts in this PowerPoint focus on defining a proportion, giving examples of how to set them up, and how they are related to percent proportions. Special focus is also given to applying proportions to real life problems which students will experience on standardized tests such as the SAT, PSAT, and ACT. I wrote The Notebook Curriculum is a versatile framework for any subject, focused on helping teachers establish the foundation of high-quality instructional practices and lesson pla