By William McCallum, IM CEO Here at IM we are excited by and proud of the reception IM K–12 Math™ is getting. As more and more districts adopt it, we are thinking about how to support them. What are the next steps? Our vision of a classroom community informs this...
K–5 Math
Co-Creating an Authentic Math Community
Feb 16, 2023
By Meredith Dadigan Abel, IM Certified® Facilitator It is magical to be in a classroom with a strong math community. In this classroom, the brilliance of all students prevails. Students and teachers share a unanimous belief that they’re all knowers and doers of math....
The Problem of “Fewer”: Using Centers and the 5 Practices to support students in their production of complex math vocabulary
Feb 9, 2023
By Margaret Betts, IM Certified® Facilitator If story problems are your teacher kryptonite, you aren’t alone. Story problems are mathematical situations expressed with words. The element of reading creates an added layer of complexity which in turn makes it more...
Centers in Kindergarten: Purposeful Play and Authentic Assessment
Jan 25, 2023
By Cheryl Fricchione, IMCF and Implementation Development Team Member A quick Google search for “kindergarten math centers” produces over 20 million results: everything from tips to make centers work to theme-based printables. It brings to mind a vignette about an...
Representations in the Story of Mathematics
Jan 11, 2023
By William McCallum, IM CEO co·her·ence noun the quality of being logical and consistent. the quality of forming a unified whole. One of the things I am proud of about IM K–12 Math™ is its coherence. This shows up in many ways: it follows a logical and pedagogically...
Looking back at 2022: Year-End Closeout Message from Bill McCallum
Dec 20, 2022
2022 was a remarkable year of growth and achievement at IM. Our employees are energetic, inspired, and committed to our vision of a world where all learners know, use, and enjoy mathematics. I couldn't be more proud of what we have achieved this year. And I am so...
Counting on Counting Collections
Dec 14, 2022
By Sara Baranauskas, IM Lead Curriculum Writer, Grade 1 and IM Certified® Facilitator Counting Collections is an engaging and playful mathematical routine that supports and builds students’ sense of mathematical identity and develops a joy for doing mathematics. Young...
Strategies for Instituting Equitable Math Instruction
Oct 18, 2022
Dionne Aminata, Senior Director of Strategic Initiatives, Marketing, Illustrative Mathematics Rolanda Baldwin, Vice President of Mathematics, UnboundEd Illustrative Mathematics and UnboundEd both agree that achieving racial justice in math education starts with the...
Illustrative Mathematics and IM Certified Partners featured at NCSM and NCTM 2022
Oct 12, 2022
Members of the Illustrative Mathematics team recently attended two national conferences for math educators: NCSM (Sept 26–28, 2022) in Anaheim, CA, and NCTM (Sept 28–Oct 1, 2022) in Los Angeles. We enjoyed meeting so many thoughtful educators over the course of the...
The Story of Grade 4
Jul 17, 2022
By Patti Drawdy and Yenche Tioanda “Why not start the year with place value?” Kaneka Turner, Grade 4 Lead Writer, hears this question often. Isn’t making sense of and operating on large numbers pretty essential in grade 4? Indeed, they are. Yet students begin Grade 4...
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