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Jenna Laib

Jenna Laib

The Blog of a K-8 Math Specialist

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Tag: mtbos

response

Microwave Math

3 Jan 2024
I write this as PSA for colleagues at my school. I do not expect any of them will stumble upon this post, but all the same: I dedicate this to…
games…

“Oops, I Forgot”: Small, Beautiful Moments

2 Jan 20228 Oct 2022
I sat with fourth grade teacher Ms. Goldman in the back of her classroom as students cleaned up materials from the class. There were 15 minutes left in the school…
in the classroom

Student-Created 3 Act Tasks

10 Jul 20196 Feb 2022
Ashley, an experienced 2nd grade teacher, added the 3 Act Tasks to her repertoire this year. Among Ashley's many strengths include listening thoughtfully to students and engaging them in the design process. She…
assessment…

Anchoring Online Portfolios

10 Oct 201710 Oct 2017
When I was an elementary classroom teacher, my students built elaborate portfolios to document their thinking and progress. As a specialist, I carry components of this into my practice --…
formative assessment…

The Intersection of Fraction Talks & Clothesline Math: Formative Assessment and the Five Practices

8 Feb 201722 Jun 2021
My sixth graders are weary of pre-assessments. No matter how many times we discuss the goal of a pre-assessment – for me to learn more about their current strategies and…
child study…

Counting to 10 in Danish: Learning from Students, Colleagues + the #MTBoS

23 Jan 201727 Nov 2018
I started this post yesterday, and then read a blog post by Kyle Pearce that filled in some of the gaps in my own thinking. Once again, I feel indebted…
response

Response to Michael Pershan’s Essay, Part 2

13 Jan 201723 Feb 2017
Read Michael's essay, "Missing Factors: On Learning What You Don't Know." Read Part 1: Counting with Celine, about a student I worked with for five years. It was bittersweet to…
child study…

Counting with Celine / Response to Michael Pershan’s Essay, part 1

13 Jan 201723 Feb 2017
I read Michael Pershan’s essay, "Missing Factors: On Learning What You Don't Know," twice. He described a familiar experience: when students seem stuck with operational fluency, in spite of our…

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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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K-8 Math Educator

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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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