- Browse By Subject
- Free Samples
- Sign Up
- Contact Us
Welcome to Investigations in Number, Data, and Space, 3rd Edition, ©2017. Investigations 3 is the K-5 inquiry-based approach to teaching Common Core mathematics. Funded by Pearson, TERC, and the National Science Foundation, Investigations 3 represents over 20 years of research and development. It provides new digital tools, ongoing professional development, and expanded family support.
Investigations 3 maintains its standard of excellence as a focused, coherent program that embodies the Common Core State Standards for Mathematical Practice and fully aligns to the Content Standards.