GeoGebra Please INSTALL GeoGebra WITH INTERNET Go to Click WebStart third item in the left menu Click button WebStart GeoGebra is installed automatically WITHOUT INTERNET Ask us for USB flash drive with GeoGebra
GeoGebra Free Dynamic Mathematics Software Markus & Judith Hohenwarter
GeoGebra Overview What is GeoGebra? Using GeoGebra for Teaching & Learning GeoGebra’s Web Export Open Source & GeoGebra Support Hands-on Activities
GeoGebra What is GeoGebra? Dynamic Mathematics Software For Learning and Teaching in Schools Geometry, Algebra and Calculus Freely available from
GeoGebra GeoGebra =GeometryAlgebra+ Geometry & Graphics Window Algebra Window
GeoGebra Combination of elements of dynamic geometry software (Sketchpad, Cabri) computer algebra systems (Derive, Maple) High technical portability runs on Windows, Linux, Solaris, MacOS X dynamic worksheets (html) GeoGebra is Innovative
GeoGebra
Using GeoGebra for Teaching & Learning
GeoGebra GeoGebra as a Pedagogical Tool Presentation Tool dynamic visualizations Modeling Tool dynamic constructions Authoring Tool interactive online material
GeoGebra Examples of Using GeoGebra Visualizing students can “see” abstract concepts Visualizing Representations students can make connections Representations Experiments students can discover mathematics Experiments
GeoGebra Visualizing Adding Integers
GeoGebra Visualizing Multiplying Fractions
GeoGebra Visualizing Parameters
GeoGebra Visualizing Parameters
GeoGebra Visualizing Movement
GeoGebra Visualizing Slope Functions
GeoGebra Examples of Using GeoGebra Visualizing students can “see” abstract concepts Visualizing Representations students can make connections Representations Experiments students can discover mathematics Experiments
GeoGebra Multiple Representations GeoGebra: Bidirectional Connection Symbolic ⇔ Graphics Examples Coordinates ⇔ Point in Coordinate System Circle‘s Equation ⇔ Circle drawn in Coordinate System Function‘s Equation ⇔ Graph of Function
GeoGebra Representations: Sketch & Graph
GeoGebra Unexpected Discoveries
GeoGebra Representations: Geometry & Algebra
GeoGebra Examples of Using GeoGebra Visualizing students can “see” abstract concepts Visualizing Representations students can make connections Representations Experiments students can discover mathematics Experiments
GeoGebra Experiments: Math & Real World
GeoGebra Experiments: What happens when... ?
GeoGebra Experiments: Connections
GeoGebra Experiments: Approximation
GeoGebra Educational Principles Student Activity Modeling Multiple Representations Experimental and Guided Discovery Learning
GeoGebra GeoGebra Communtiy and free software
GeoGebra Why is it Free? Accessability Available in Schools and at Home Online Collaboration International Community User Forum – Users help Users User Forum GeoGebraWiki – Pool of Shared Materials GeoGebraWiki Volunteers (Translators, Programmers) Expandable by using other free software libraries
GeoGebra World Wide User Community 40 languages 190 countries 400,000 visitors per month
GeoGebra GeoGebra User Forum
GeoGebra GeoGebra’s Web Export Every GeoGebra Construction can be exported as a Web Page (html) Dynamic Worksheet Examples: Theorem of Thales Theorem of Thales Center of a Round Table (ggb) Solution worksheet Center of a Round Tableggb Solution worksheet
GeoGebra GeoGebraWiki – Free Materials
GeoGebra Future Plans Make it Easier, Easier, Easier! Spread Sheet Window Symbolic Algebra Window (CAS) 3D extension
GeoGebra Hands-on Activities See handout