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Making Mathematics Dynamic: The Case for Geogebra

Making Mathematics Dynamic: The Case for Geogebra. Roland O’Daniel Instructional Technology Coordinator/ Mathematics Specialist, CTL. Getting Setup & Sharing What is GeoGebra? Explore the program. Hands-on Activities Resources. Getting Setup. Insert Flashdrive

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Making Mathematics Dynamic: The Case for Geogebra

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  1. Making Mathematics Dynamic: The Case for Geogebra Roland O’Daniel Instructional Technology Coordinator/Mathematics Specialist, CTL

  2. Getting Setup & Sharing What is GeoGebra? Explore the program Hands-on Activities Resources

  3. Getting Setup Insert Flashdrive Download “Geogebra Installer” to your computer Click and Run the program Done!

  4. Extend the Conversation Twitter use hashtag #GUalliance Poll Everywhere: What are the main points that you want to share/remember? To participate: Text ‘87513 and your message’ to 99503

  5. Sir Michael Atiyah ‘Algebra is concerned with manipulation in time, and geometry is concerned with space. These are two orthogonal, aspects of the world, and they represent two different points of view in mathematics.’

  6. What is GeoGebra? Dynamic Mathematics Software For Learning and Teaching Mathematics From Elementary to University Available for free, www.geogebra.org

  7. Interactive Geometry Software

  8. Computer Algebra Systems Derive Mathematica

  9. Geometry + Algebra = GeoGebra Algebra Window Geometry & Graphics Window Symbolic Input

  10. Explore Geogebra • Open a new window, by clicking on the program • - Explore/Discuss the navigation structures • Make a dynamic figure: • - If you are adventurous you may choose to make a quadrilateral • - If you want to work with Roland, we are going to make dynamic parallel lines

  11. Extend the Conversation Twitter use hashtag #GUalliance Poll Everywhere: What are the main points that you want to share/remember? To participate: Text ‘87513 and your message’ to 99503

  12. Technology to Enhance Learning Visualizing Representations Explorations Integral Exploration

  13. Resources/Links Software: www.geogebra.org Wiki: http://www.geogebra.org/en/wiki/ Slides: www.geogebra.org/workshop Premade Activities: Google Search for ‘Geogebra Activities‘

  14. What did we find? How can we use it?

  15. Don’t forget: You can copy-paste this slide into other presentations, and move or resize the poll.

  16. Image Attribution/ Contact Information mr.beaver- Fluid dynamic # 3 HB Art – magnifying glass Stopbouncing- AH-HA Markus & Judith Hohenwarter – Introduction of Geogebra to Secondary Mathematics Teachers Contact information: Roland O‘Daniel rodaniel@ctlonline.org , http://ctlonline.org/blog/ , http://rodaniel.blogspot.com

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