•These slides are a great tool to help your students to work with measuring objects with informal measurements•You can use them in a variety of ways, including as a class warm-up, for small group work, partner work, exit tasks, or in math center's.•Your students will love using mini whiteboards or iPads to document their learning, which they can share with their peers, the class, or even take home to show their parents.Overall, these slides are a fantastic resource that can help your students bu