By the Illustrative Mathematics team East Hartford Public Schools didn’t start its math improvement journey by choosing a new curriculum. It started by asking a more fundamental question: What should mathematics instruction look like, and why? That distinction...
Classroom Community
The TK Year: What Makes Transitional Kindergarten Unique
Sep 30, 2026
By Hannah Herbert, PK–6 Content Specialist In one corner of a transitional kindergarten classroom, a small group of children sorts a pile of buttons—some by size, some by color—while their teacher listens in and asks what they notice. Nearby, two students negotiate...
IM’s Back-to-School Toolkit 2026–27
Aug 11, 2026
By the Illustrative Mathematics team Every new school year brings both excitement and plenty of questions. Whether you’re teaching with IM® Math for the first time, returning after summer break, or supporting teachers as a coach, we’ve gathered some of our most...
Anatomy of an IM® Math Lesson: Setting Up Students for Success with the Warm-up
Jul 28, 2026
by Fattama Alkaysi, Content Specialist, PK–6 In this series of blog posts—The Anatomy of an IM® Math Lesson—we’ll take a closer look at each part of an IM Math lesson and how it contributes to meaningful student learning. After exploring the launch in our first post,...
How Do Students Go from Receiving Information to Belonging in a Classroom?
Jun 16, 2026
By Cristina Roof, Math Specialist, Lexington Public Schools What are students thinking as they sit on the rug during a whole-class lesson? How much are they learning? How much are they simply just sitting quietly in their own world? These questions became the focus of...
What Painting Rocks Can Teach Us About Math Identity
Jun 2, 2026
By Neal Tucker, Director of Marketing, with Linelle Brunson, EdD., Senior Specialist in Partnerships When I got home from the District 7 New York City Public Schools Math Showdown in the Bronx, I brought back a painted rock that says ”I’m a math person.” The IM is the...
10 Ways to Get Students Up and Moving in Math Class
May 26, 2026
By the Illustrative Mathematics team When we think about math class, it’s easy to picture students sitting at desks, working through problems on paper or screens. But some of the most powerful math learning happens when students are moving, talking, gesturing, and...
Unlocking the ‘Our’ in Discourse
May 28, 2025
Catherine Castillo, Sr. Implementation Specialist Brea Jimenez, Sr. Specialist, Facilitator Certification and Quality Assurance What do you notice about this NCTM framework for mathematics teaching? What do you wonder? You likely noticed that four of these teaching...
From Struggle to Success: A Math Coach’s Insights on IM® Math
Apr 17, 2025
Jennifer Cullen, Math Instructional Coach/Interventionist, Hortonville Area School District How do you transform math instruction to reach every student—from those who struggle to those who soar? We recently sat down with Jennifer Cullen, an experienced instructional...
Teach and Learn Together: A Professional Learning Community in Action
Feb 25, 2025
Deepa Bharath, District Instructional Lead Teacher, Mathematics at Cambridge Public Schools Sarah Caban, Interim Director, K–5 Teacher Learning at Illustrative Mathematics “Illustrative Mathematics is a problem-based curriculum that fosters the development of...
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RECENT POSTS
- Vision First: How East Hartford Public Schools Set the Stage for IM® Math Oct 28, 2026
- The TK Year: Play Is Not the Opposite of Rigor Oct 20, 2026
- A District on the Rise: How Dover School District Strengthened Coherence with IM® 6–8 Math Oct 7, 2026
- The TK Year: What Makes Transitional Kindergarten Unique Sep 30, 2026
- Anatomy of an IM® Math Lesson: The Lesson Narrative as a Roadmap for Understanding Sep 8, 2026
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