2021 marks our 10th anniversary at Illustrative Mathematics, and we couldn’t be more proud to have impacted so many hundreds of thousands of students, teachers, and families since our humble beginnings in 2011. Our business has changed dramatically over the past...
9–12 Math
Remembering Bob Moses
Nov 3, 2021
By William McCallum and Kristin Umland "Math literacy will be a liberation tool for people trying to get out of poverty and the best hope for people trying not to get left behind.” —Bob Moses, 1935–2021 Bob Moses, the civil rights leader and mathematics educator who...
Together Apart: Amplifying the “Gift of Student Thinking” in Distance Learning with IM
Oct 26, 2021
By Maureen D. O’Connell, IM K–5 Math™ Pilot Teacher,IM Certified® Facilitator for IM K–5 Math “The more intensely interested a teacher is in a student’s thinking, the more interested the student becomes in his or her own thinking.” —Eleanor Duckworth Whether we teach...
FASTalk: Activating the Power of Families to Support Mathematics
Sep 28, 2021
By Elisabeth O’Bryon, co-founder and Chief Impact Officer at Family Engagement Lab and Megan Lorio, Managing Editor at Family Engagement Lab Engaging families in meaningful and equitable ways is a cornerstone of student success in the classroom. Decades of research...
Introducing the IM Implementation Reflection Tool
Aug 30, 2021
by Liz Ramirez, Director of Implementation “This makes the expectations for what I need to change visible.” “It’s not about the tool. It’s about the conversation using the tool.” Quotes from leaders who participated in IM’s collaborative research partnership this past...
A Love for Math Reignited
Jul 26, 2021
By Michael Ramirez, Director of Instructional Coaching, Partnership for Los Angeles Schools “Whenever students are being helped to see major concepts, big ideas, and general principles and are not merely engaged in the pursuit of isolated facts, good teaching is going...
IM K–5 Math: An End and a Beginning
Jul 13, 2021
By William McCallum On March 20, 2015, I received the following email: Thank you for submitting your proposals to the K–12 OER Collaborative. We are pleased to advise you that Illustrative Mathematics has been selected as a vendor to create a rapid prototype unit for...
Differentiating Instruction with
IM 6–12 Math™
Jun 22, 2021
By Max Ray-Riek, Director of 6–12 Professional Learning In my role at IM, working with teachers and administrators, I am asked to help with the challenges of implementing an IM curriculum. We are often asked, “How can I differentiate instruction while using this...
What does it mean to enjoy mathematics?
May 17, 2021
By William McCallum When I started this series of blog posts on what it means to know, use, and enjoy mathematics, I thought this one would be the easiest. Math is fun, right? How could you not enjoy mathematics? I certainly do—I love the complexity in underlying...
Building Equitable Learning Environments for Each Student
Mar 22, 2021
By Danielle Seabold, IM Certified® Facilitator “All students can be successful in mathematics.” For most mathematics educators, we lean into this. We believe that all students can learn mathematics, and that they can be successful. However, as we focus our lens on the...
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