Tier 1 Interventions

Why Straight Lines Aren’t Always Straightforward: S2 E30


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What if your students could see math differently—literally?


In this powerful chunk of our Tier 1 Interventions Geoboard Workshop, we dive deep into the concept of diagonals—how a simple shift from horizontal and vertical lines to diagonal ones transforms not only math instruction but also students' experiences of precision, measurement, and curiosity.


Join Cheri Dotterer, Jonily Zupancic, and guests as they explore:


  • The surprising complexity behind diagonal lines
  • How diagonals connect to every grade level from K to 8th
  • Why geoboards and dot paper are essential for understanding slope, decimals, and irrational numbers
  • And how a salt lick for horses might be your next best teaching strategy!


Perfect for math teachers, occupational therapists, and interventionists who want students to feel the “aha” moments.


👉 Subscribe and share this with a fellow educator who needs a boost of inspiration!


🔗 Find the full Geo Board training module: https://disabilitylabs.com


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BOOKS

Making Mathineers on Amazon: https://www.amazon.com/Making-Mathineers-Transformational-Experiences-Conceptual-ebook/dp/B08NFCZ64K

Handwriting Brain Body DISconnect Digital Version: https://disabilitylabs.com/courses/hwbbd

 On Amazon: https://www.amazon.com/Handwriting-Brain-Body-DisConnect-techniques-ebook/dp/B07N1XB1G7

Both books are also available in paperback and hardcover versions. All versions are available wherever books are sold.

Math DYSconnected - To be released in 2024.

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TIME CODES

03:00 – Transforming the 10-frame with dot paper

05:00 – The power of diagonals: why they matter in grade 4 and beyond

09:00 – Prepping for Pythagorean Theorem (without the formula)

12:30 – 🎯 Instructional salt licks: How to spark curiosity

16:00 – Accuracy vs. Precision: What the math (and writing) reveals

18:00 – Diagonals as the hypotenuse: Squaring the diagonal

22:00 – Tilted squares and irrational numbers

26:00 – How a diagonal can teach decimal multiplication

31:00 – Cheri on writing fluency, posture, and diagonal development

34:00 – What pencil grip really means—and what it doesn’t

37:00 – Practical OT strategies with Geoboards (and latex-free tips!)

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SUBSCRIBE and LISTEN to the Audio version of the podcast here on YouTube or your favorite podcast app.

APPLE: https://podcasts.apple.com/us/podcast/tier-1-interventions/id1729403599?uo=4

SPOTIFY: https://open.spotify.com/show/72Wmq8ddduGz4eUMK7LVIy

AMAZON MUSIC/AUDIBLE: https://music.amazon.com/podcasts/89f67d1a-98b5-4592-a53c-8f4acb3d8029

This podcast is created from excerpts from the Tier 1 Interventions Workshop. To hear the full math intervention, subscribe to watch the event live monthly on the 3rd Saturday during the school year.

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MISSION

Minds on Math, LLC: To provide engaging, high-quality professional development and instructional coaching for teachers to improve student achievement and understanding of mathematics.


Dotterer Educational Consulting, a Therapy Services, LLC company: To provide professional development to improve writing skills through efficient lesson planning for regular education classrooms.

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FREE RESOURCES

https://www.eventbrite.com/o/jonily-zupancic-8523599443

https://www.eventbrite.com/o/cheri-dotterer-classroom-coach-18603393525

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Other ways to connect with Jonily and Cheri

FB: https://www.facebook.com/groups/tier1interventions

IG: https://www.instagram.com/cheridotterer/

     https://www.instagram.com/jonilyzupancic/

Linked In: https://www.linkedin.com/in/cheridotterer/

                  https://www.linkedin.com/in/jonily-zupancic-29aa7a54/

X: https://twitter.com/CheriDotterer

    https://twitter.com/mindsonmath

TikTok: https://www.tiktok.com/@cheridotterer

             https://www.tiktok.com/@mindsonmath

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QUESTION

What is your biggest struggle in your classroom right now? Include grade level and your role. Share in the comments or email us at:

[email protected]

[email protected]

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HASHTAGS

#jonily  #cheri #Tier1Interventions #GeoboardMath #MathStrategies #OTinSchools #MathIntervention #Dyscalculia #NeuroscienceInEducation

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Tier 1 InterventionsBy Jonily Zupancic and Cheri Dotterer