This app teaches students how to read and create numbers. It teaches number place value in 4 forms. Expanded form, Word Form, Standard Form and using graphs. https://www.youtube.com/watch?v=U3BWsT7R1lA
Number Place Value Tutor is a free educational mobile app By Buildandteach Media, LLC.It helps students practice the following standards .
Developer URL: http://buildandteach.com/
Software Version: 1.2
Release Date: 2017-01-04T14:36:31Z