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Developing Multiplicative Thinking- Foundations of Multiplicative - - PowerPoint PPT Presentation
Developing Multiplicative Thinking- Foundations of Multiplicative - - PowerPoint PPT Presentation
Developing Multiplicative Thinking- Foundations of Multiplicative Thinking with Julie Adams Welcome! Your host Julie Adams Regional Consultant Kentucky Center for Mathematics jaadams2@moreheadstate.edu KCM Website
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KCM Website
https://www.kentuckymathematics.org/
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Agenda
- A look at the Ky Academic
Standards in the early grades
- What is Multiplicative thinking?
- Progression of Mathematical
Reasoning
- Counting Strategies to Additive
Strategies
- Activities to Support Multiplicative
thinking
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Standards
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Multiplicative Thinking: Definition
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Progression of Mathematical Reasoning
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Development of Reasoning
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Why is it important?
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What are some consequences?
Students should be learning additive reasoning but… 28+12 Students should be learning multiplicative reasoning, but… 99 x 47
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Counting Strategies vs. Additive Strategies
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Additive Strategies
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Multiplicative Thinking
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How to assess student reasoning?
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Developing Multiplicative Thinking-Introduction to Arrays
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Resources from Our Website - KNPIG
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Equal Groups
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Building Arrays
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Moving from Additive to Multiplicative Thinking
https://drive.google.com/drive/folders/0B7ZFa FZdreqGVWpxeHVwc1lxSnc
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Images to Support Multiplicative Thinking
https://mathvisuals.wordpress.com/multiplication-division/
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Resources to Support Multiplicative Thinking
- Subitizing to Support Multiplicative Thinking
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Same/Different
https://docs.google.com/presentation/d/1S0lK-bcg-ZiiGTYKGcVMgootYv-DfgGzr-ib--N0tl0/edit#slide=id.g746caad312_0_417
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Illuminating Multiplicative Relationships found in Nature
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Examples of Contextual Arrays
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Making Decisions
Where do you fit in the development of student reasoning? How can you delay traditional algorithms? How can you emphasize reasoning
- ver rote? How can you
celebrate students wherever they are while always working to develop further?
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Upcoming Virtual Professional Learning
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Visit Our Website
https://www.kentuckymathematics.org/kcm_virtual.php
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