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Jenna Laib

Jenna Laib

The Blog of a K-8 Math Specialist

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Tag: illustrative mathematics

curriculum…

The Learning that Led to Today

19 Apr 202219 Apr 2022
"You aren't these kids' first teacher, and you won't be the last."-Jennifer N. When I was an early career teacher, teaching 4th grade, I wanted to teach my students everything.…
five practices…

“Look! I showed my work!”

8 Sep 20218 Sep 2021
It's surreal to be back at my school, in person, after 18 months away. I feel a tremendous sense of vertigo when I look around at this place that is…
education…

How Are Students Representing Their Ideas During Remote Learning?

27 Nov 20203 Apr 2021
I come from the Marilyn Burns School of Student Work Samples -- which is to say I prize student work that fills a large, blank page. (#TeamBlankSpace) Marilyn Burns, one…
five practices…

Which Shape Covers More: Orchestrating a Sixth Grade Math Debate

27 Sep 202022 Jun 2021
First, we must mourn for the loss of the Way We Used to Teach. I love my work. If I let you scroll through the photos on my phone, you'd…
curriculum…

Problem Based Lesson #1: Launching Symmetry in Grade 4

7 Jan 202026 Jun 2020
This is a post in a series about problem based instruction in fourth grade -- centering on a series of lessons classroom teacher Claire* and I taught about symmetry. Part…
curriculum…

Getting Started with Problem Based Learning in Grade 4

6 Jan 202026 Jun 2020
What are the conditions that inspire teachers to take on problem based instruction? This isn't a story about how you can determine when a teacher -- novice or experienced --…
curriculum…

Using Diagrams to Build and Extend Student Understanding

16 Dec 20196 Feb 2022
Co-authored by Kristin Gray (@MathMinds) Originally published on the Illustrative Mathematics Blog (November 25, 2019) Take a moment to think about the value of each expression below.  $latex \frac{1}{4}\times \frac{1}{3}$…
curriculum…

Using Instructional Routines to Inspire Deep Thinking

21 Oct 20195 Feb 2022
Originally published on the Illustrative Mathematics blog (October 13, 2019). We want students to think about math deeply. Creatively. Analytically. Instead, what often happens is that students race towards quick solutions. So…
in the classroom

Talking about Geometry in Kindergarten, Part 2: The Shape Hunt

5 Jan 20196 Feb 2022
Talking helps us make sense of ideas. Talking helps us synthesize our ideas. Talking helps us communicate our ideas. We want to get this kindergarten class talking -- a lot…
in the classroom

Coherence, Round 2: The Power of Connecting Instructional Routines

20 Sep 201720 Sep 2017
For a million reasons, I love, love instructional routines*. They engage students, active thinking and discourse, and, with the structures in place, students are given the freedom to focus on…
curriculum

Coherence and Telling the Story

6 Sep 201719 Sep 2017
The more I teach, the more I realize the importance of coherence. Beyond serving as a guiding principle of the common core, coherence shines a light on the pathway towards…

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Upcoming Conference Presentations & Workshops

December 2025 & January 2026
EDC (Waltham, MA)
“Data Routines: Slow Reveal Graphs”

January 15, 2026
Math Coach Virtual Learning Network (virtual)

February 4, 2026
TERC’s Forum for Equity in Elementary Mathematics (free virtual webinar)
“Using Insights about Student Thinking to Shape Classroom Experiences”

SEE OTHER RECENT & UPCOMING EXPERIENCES…

Recent Posts

  • Culture & Identity in the Math Classroom 22 Nov 2025
  • Inputs and Outputs 20 Oct 2025
  • Anderson’s Endless Zeroes 12 Apr 2025
  • How Many Nivelsnorts: Assessing Silly Story Problems 7 Nov 2024
  • Tomás and the Jellybeans: Increasing Access 5 Nov 2024
  • Why Do I Love This Student Work: Examining Context & Bias 22 Oct 2024
  • “Yes! And!” 10 Oct 2024
  • For Our Math Education Community 29 Sep 2024
  • The Love Graph 17 Jul 2024
  • Estimating Products and Co-Planning in Grade 4 30 Jun 2024

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Tags

#tmwyk access centering students ideas child study clinical interview desmos division education equity five practices formative assessment fractions games geometry grade 1 grade 2 grade 3 grade 4 grade 5 grade 6 grade 7 grade 8 illustrative mathematics intervention investigations Investigations (Inv3) kindergarten listening making connections mtbos multiplication problem-based instruction problem-based learning productive discussions race remote learning slow reveal graphs student thinking student work writing
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