The document discusses incorporating technology into a 4th grade unit on telling time. It provides examples of websites, apps, videos and other online resources that can help strengthen students' understanding of telling time in an interactive and engaging way. These include Khan Academy exercises on telling time via computers, telling time games and videos on YouTube, customizable worksheets on Math Goodies, and an app called "Telling Time Free" for iPads. The goal is to make learning to tell time fun and accessible through multiple media, in order to benefit different types of learners.