Professional Development
Summer Online 2-Day Workshops
Getting to Know Investigations 3
Going Deeper with Investigations 3
Summer Online Courses
Implementing Investigations 3 in the K-5 Classroom
Supporting Math Learning
Making Sense of Fractions

Equity
Learn more about a set of resources designed to support teachers and educators in thinking about issues of equity, access, identity, and agency in the Investigations classroom.

Does 80% of 65 = 65% of 80?
I recently read Digging Deeper: Making Number Talks Matter Even More by Ruth Parker and Cathy Humphreys. (This book is a follow up to their book Making Number Talks Matter.) Both books are brilliantly written and describe the authors’ process and thinking about what I...
The more I learn about Investigations, the more I am in awe of the thoughtful design and how deep and rich it is from the very beginning. Each part builds elegantly across the grades.