Focus on Geometry - Intermediate Grades with Lisa Riggs Welcome! - PowerPoint PPT Presentation

Nov 11, 2023 •365 likes •578 views

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

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
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
Van Hiele Model Levels of Geometric Thinking • Levels are sequential. Level 0: Visualization • Not age dependent. Level 1: Analysis • Geometric experience Level 2: Informal is key Deduction • Instruction must Level 3: Deduction match student’s level Level 4: Rigor of thought.
Standards 3rd Grade: Measurement and Data
Standards 3rd Grade: Measurement and Data
Area and Perimeter - Table for 22
KNPI Activities
Standards 3rd Grade Geometry
Standards 4th Grade Geometry
Desmos Polygraph: Basic Quadrilaterals
Standards 4th Grade: Measurement and Data
GeoGebra : Lines and Angles
Follow Us! www.kentuckymathematics.org @KyCenterforMath @KyMath
KCM is here to support you! Your host Lisa Riggs Regional Consultant Kentucky Center for Mathematics lriggs2@murraystate.edu

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