This product consists of a slide presentation. At the start, density is related to things that all students are familiar with. From there, the concept of density is visualized with models. Only then is the definition introduced. Practice problems are modeled with visuals. The density problems revolve around the two ways to calculate the volume of regularly and irregularly shaped object. Density applications in real life are also covered. The presentation ends with two possible lab applications: a practice lab that gives students a "hands-on" approach and a longer lab that incorporates the scientific method.