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The teaching background behind the whole curriculum. All of it is free, no card needed.
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Math Success Foundations Masterclass
Seven lessons on how children actually learn number.
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Coaching Natalie
Watch and listen as 5th grade teacher, Natalie, works with DMTI coaches Jackie and Jonathan to level-up her math instruction and leadership.
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August 25
3:30pm MDT, 45 minutes
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August 25, 3:30pm MDT, 45 minutes. Bring your questions, a DMTI specialist answers live.
DMT Insights
All 46 are free to read and print. No account needed.
Grade
Topic
Showing 3 of 46
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DMT Insights
DMT Insight 47 - Teaching Ratio Tables
This DMT Insight explores how ratio tables serve as a flexible symbolic structure that bridges visual and algebraic reasoning, helping K–8 students develop deep multiplicative and proportional thinking by moving from sequential unit iteration to stra
Division
Multiplication / Division (3-5)
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DMT Insights
Rethinking Powers of Ten
This DMT Insight synthesizes key insights on teaching powers of 10, emphasizing its foundational role in mathematics education, addressing common misconceptions, and integrating effective instructional strategies to enhance students' conceptual
Middle School
Number (6-8)
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DMT Insights
The Five Counting Principles
This DMT Insight examines the five counting principles, common student difficulties, cognitive psychology insights, and effective teaching strategies to support the development of early numerical understanding.
Number
Whole Numbers (K-2)
Tutorials in the full portal
75 short videos on the models and the language, one per topic teachers get stuck on.