How I Use It
This was used to introduce a measurement lesson. I quickly introduced the app to the students, and they easily understood what to do. I let them work in groups to measure various items in the classroom. It is limited in size due to the sizes of the tablet. Also, it helps to have objects to compare. For instance, you could compare a penny to a pencil.
This is an app that is free and useful for an introduction to measuring. It can be used fairly easily by the students independently after given instructions on how to use it. Therefore, it could be used easily for a center as well. It does not go very in-depth with measurement - just covers the basics.