
Why Division is More Foundational Than Addition
In this powerful Level 2 episode of the Mastery Math Method series, math specialist Jonily Zupancic takes us deeper into the strategy of reordering math instruction for maximum impact. She challenges conventional wisdom by declaring that division is not just a late skill, but essential, even for little ones and strugglers.
You’ll learn how division-based instruction—centered on sharing, questioning, and visual grouping—can accelerate mastery of all operations (addition, subtraction, multiplication), reduce instructional time, and increase student memory through her CES framework: Culture, Essentials, and Seasons.
🎯 Whether you're an OT, a special ed teacher, or a curriculum leader—this paradigm shift will change how you see math forever.
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💬 COMMENT BELOW: What’s YOUR take on starting with division?
⏱️ Chapters
00:00 – Welcome from Cheri & Introduction to Level 2
00:20 – Jonily's Disclaimer: This is a Level 2 Episode
01:30 – Who Should Care About Tier 1 Instruction
02:50 – The Mindset Shift: Teach for Behavior Change
03:15 – CES Framework: Culture, Essentials, Seasons
03:45 – Can We Start with Division? (Answer: Yes)
04:50 – Why Division Is More Essential Than Addition
05:50 – Mastery Math Method Masterclass Invitation
06:20 – Using Division to Teach All Operations
06:50 – You Don’t Pick the Essentials—Here’s Why
07:30 – Toddlers Understand Division (Sharing & Questions)
08:10 – How Traditional Schooling Kills Questioning
08:40 – Seasons Framework: Spaced Repetition for Retention
09:20 – Season 1: First 15 Days = Full Curriculum Exposure
09:50 – Seasons 2 and 3: Uplevel & January “Math in a Month”
10:40 – Why Most Students Can Master by January
11:15 – Littles? Adapt the Instruction, Don’t Replicate
🎯 Ready to Change Math Outcomes in 10 Days?
👉 Join our FREE Masterclass for school leaders, teachers, and OTs:
https://disabilitylabs.com/calendar
https://disabilitylabs.com/calendar
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🌐 Website: https://disabilitylabs.com/courses/mastery-math-bundle
📧 Disability Labs Community: https://disabilitylabs.com/community/3d-learning-lounge-1
📧 Disability Labs Community: https://disabilitylabs.com/community/3d-learning-lounge-1
🎙️ Credits:
Host: Cheri Dotterer
Co-Host: Jonily Zupancic
Production: Disability Labs Podcast Network
Host: Cheri Dotterer
Co-Host: Jonily Zupancic
Production: Disability Labs Podcast Network
🧠 Resources Mentioned:
Mastery Math Method Level One (Lifetime Access): https://disabilitylabs.com/courses/mastery-math-bundle
Mastery Math Method Level Two (Annual Subscription): https://disabilitylabs.com/courses/mastery-math-method-group-coaching
Mastery Math Method Level Two (Annual Subscription): https://disabilitylabs.com/courses/mastery-math-method-group-coaching
⚠️ Disclaimer: The content shared in this video is for educational purposes only and does not replace your district’s policies or individualized education plans. Always consult with your instructional team before implementing new strategies.
🏷️ Hashtags
#Tier1Interventions #MathIntervention #MasteryMathMethod #TeachingStrategies #SpecialEducation #MTSS #NeurodiverseLearning #Jonily #Cheri
Episode Video
Creators and Guests

Host
Cheri Dotterer
Hacking barriers to writing success, dysgraphia No ✏️ Required. 30-sec@time Speaker | Podcast Host | Author | Consultanthttps://t.co/eM1CXSUIoZ