An interactive Smartboard lesson over Surface Area and Volume of basic polyhedrons - rectangular prism, triangular prism, and a cylinder. At the end of the lesson there is an activity for students to discover how the volume formula is developed. The lesson is full of interaction - balloon popping, sliding formulas, pull tabs, and more! If you purchase the lesson you can use all or part of the lessons, or use the activities as a template for your own! Have fun! **The preview is a PDF view of slides included - the notebook file allows full interaction and much more!