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Focus on Geometry - Intermediate Grades with Lisa Riggs Welcome! - - PowerPoint PPT Presentation
Focus on Geometry - Intermediate Grades with Lisa Riggs Welcome! - - PowerPoint PPT Presentation
Focus on Geometry - Intermediate Grades with Lisa Riggs Welcome! Your host Lisa Riggs Regional Consultant Kentucky Center for Mathematics lriggs2@murraystate.edu KCM Website www.kentuckymathematics.org Todays Agenda Research- The
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KCM Website
www.kentuckymathematics.org
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Today’s Agenda
- Research-
The van Hiele Levels of Geometric Thought
- Standards -
Measurement and Data Geometry
- Model lesson - area and perimeter
- KNPI activites
- Desmos
- Geogebra
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Van Hiele Model Levels of Geometric Thinking
Level 0: Visualization Level 1: Analysis Level 2: Informal Deduction Level 3: Deduction Level 4: Rigor
- Levels are sequential.
- Not age dependent.
- Geometric experience
is key
- Instruction must
match student’s level
- f thought.
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Standards
3rd Grade: Measurement and Data
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Standards
3rd Grade: Measurement and Data
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Area and Perimeter - Table for 22
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KNPI Activities
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Standards
3rd Grade Geometry
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Standards
4th Grade Geometry
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Desmos Polygraph: Basic Quadrilaterals
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Standards 4th Grade: Measurement and Data
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GeoGebra :Lines and Angles
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Follow Us!
www.kentuckymathematics.org
@KyMath @KyCenterforMath
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