- Issue 10 (January 2013)
- TERC Professional development - Implementing Investigations (online course), the CCSS Investigations Institute (face-to-face plus webinars)
- Classroom video at each grade
- Count Me In! Including Learners With Special Needs in Mathematics Classrooms
- Issue 9 (September 2012)
- Online professional development from TERC
- Classroom Routines and Ten-Minute Math Activities
- Mixing in Math
- Issue 8 (June 2012)
- Online professional development from TERC
- The Common Core Standards: Standards for Mathematical Practice
- Implementing the Math Practices in the Classroom
- Updated FAQs about the CCSS
- Issue 7 (January 2012)
- An Introduction to Early Algebra in Investigations
- The Patterns, Functions, and Change Strand
- The Generalized Arithmetic Strand
- Algebra-Related Curriculum Features
- Additional Resources
- Issue 5 (June 2011)
- The Common Core State Standards
- The Differentiation and Intervention Guide and Interactive White Board
- Issue 3 (September 2010)
- Setting Up the Mathematics Community
- Discussing Mathematical Ideas
- Math at Your Grade and Teaching a New Unit: Where to Start?
- Issue 2 (May 2010)
- Implementing Investigations
- Online Games and Activities: K-1, 2-3, 4-5 and K-5