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...
In the Classroom
The TK Year: Play Is Not the Opposite of Rigor
Oct 20, 2026
By Hannah Herbert, PK–6 Content Specialist Step into a transitional kindergarten (TK) classroom during student-led play, and you might see two students stacking blocks, a small group stringing beads in the makerspace, and a lively debate unfolding in the dramatic play...
A District on the Rise: How Dover School District Strengthened Coherence with IM® 6–8 Math
Oct 7, 2026
By the Illustrative Mathematics team Education Scorecard—a collaboration between Harvard University’s Center for Education Policy Research and Stanford University’s Educational Opportunity Project—recently named Dover School District in New Hampshire a District on the...
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: Why Centers Matter
Aug 3, 2026
by Lindy Olejniczak, PK–6 Content Specialist In this series of blog posts—The Anatomy of an IM® Math Lesson—we’re taking a closer look at each part of an IM® Math lesson and how it contributes to meaningful student learning. After exploring the launch and warm-up in...
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...
Pacing with Purpose in IM® Math
Jun 8, 2026
By Sarah Caban, Director, PK–12 Learning Experiences A snow day. An assembly schedule. A class that needs more time to build understanding before moving on. Suddenly, you’re behind and asking yourself: Should I . . . rush the next lesson? skip activities? cut...
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...
From Math Anxiety to Math Confidence (Part 2): How IM® Helps Teachers Move from Fear to Fearless
May 4, 2026
By Timesha Brooks, Senior Specialist, Professional Learning Design In Part 1, we named the elephant in the room: math anxiety among teachers and how it shapes classroom instruction. Now, we turn to the heart of the work—how teachers build confidence, what helps them...
to the IM Blog and Newsletter
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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