My students think it’s important to learn how to calculate a tip at a restaurant. (Especially if you’re a teenager on a date and trying to impress the other person!) So, the concept focus in this PowerPoint is Calculating Restaurant Tips using simple percentages. During this lesson, we go over three examples of how to calculate 15%, 20%, and 25%, using 5% and 10%.I wrote The Notebook Curriculum is a versatile framework for any subject, focused on helping teachers establish the foundation of high