GeoGebra introduction for teachers

The following videos introduce different aspects of GeoGebra. They are meant for newcomers not knowing GeoGebra on beforehand.

GeoGebra is a freeware, non-profit program for teaching math to students, especially in the age group 12-20. You can install GeoGebra from http://www.geogebra.org/cms/download . GeoGebra is widely spread across the world, and it is translated into more than 60 languages. Present (Oct2014) version 5.0 includes CAS and 3D-drawings.

You can find thousands of videos about GeoGebra, se YuoTube or http://www.geogebratube.org/ . I here try to cover important aspects from the syllabuses in 17 videos with video 1 as the very first introduction.

Video 1: Points and lines in a coordinate system. Or on YouTube: http://youtu.be/jntKdBx8Zjg?hd=1

GeoGebra files: Video1start.ggb Video1exit.ggb

Video 2: Spreadsheets and linear regression. Or on YouTube: http://youtu.be/JewaXIqd7M4?hd=1

GeoGebra files: Video2start.ggb Video2exit.ggb

Video 3: Functions polynomials. Or on YouTube: http://youtu.be/nvVqKkhx7jo?hd=1

GeoGebra files: Video3start.ggb Video3exit.ggb

Video 4: Functions, derivatives and tangent lines. Or on YouTube: http://youtu.be/Gr13WrudFzM?hd=1

GeoGebra files: Video4start.ggb Video4ThreeSteps.ggb Video4exit.ggb

 

Video 5: Setup of GeoGebra language-rounding-fontsize. Or on YouTube: http://youtu.be/XdhGlnBbyg0?hd=1

GeoGebra files: Video5start.ggb Video5exit.ggb

 

Video 6: Exponential functions. Or on YouTube: http://youtu.be/yhomBR_6rbU?hd=1

GeoGebra files: Video6start.ggb Video6exit.ggb

Video 7: Spreadsheets and exponential regression. Or on YouTube: http://youtu.be/LF5YmkMBVrg?hd=1

GeoGebra files: Video7startActivity.ggb Video7exitActivity.ggb Video7startBank.ggb Video7exitBank.ggb

Video 8: Statistics part 1. Or on YouTube: http://youtu.be/BinKvO_ySWM?hd=1

GeoGebra files: Video8Start.ggb Video8Exit.ggb

Video 9: Statistics part 2. Or on YouTube: http://youtu.be/R-5B8MOw2UI?hd=1

GeoGebra files: Video9Start.ggb Video9ChiSquare.ggb

Video 10: CAS used for polynomials. Or on YouTube: http://youtu.be/F1HcVYNO7nE?hd=1

GeoGebra files: Video10start.ggb Video10exit.ggb

Video 11: CAS used for finding tangent lines. Or on YouTube: http://youtu.be/guCcY61Qo_U?hd=1

GeoGebra files: Video11start.ggb Video11exit.ggb

Video 12: Constructing geometry figures. Or on YouTube: http://youtu.be/ZTpbcnGB_4M?hd=1

GeoGebra files: Video12startCase1.ggb Video12ExitCase1.ggb Video12startCase4.ggb Video12ExitCase4.ggb

Video 13: Triangular problems using samples with CAS. Or on YouTube: http://youtu.be/KjuikbZuvlg?hd=1

GeoGebra files: Triangle90CASstart.ggb Triangle90CASexit.ggb TriangleCase1CAS.ggb TriangleCase2CAS.ggb TriangleCase3CAS.ggb TriangleCase4CAS.ggb

Video 14: Integrals Functions, integrals and areas. Or on YouTube: http://youtu.be/FZY9XDfgKz4?hd=1

GeoGebra files: Video14start.ggb Video14exit.ggb

Video 15: Working with vectors. Vectors2Dand3D.mp4 Or on YouTube: http://youtu.be/SlDgmywvR9w?hd=1

GeoGebra files: Video15start.ggb Video15exit.ggb . Use 3D: Video15start3D.ggb Video15exit3D.ggb The video mentions version 5.0 as a beta-version, but it is now standard.

Video 16: Possibilities with 3D drawing. PlaneSphere3D.mp4 Or on YouTube: http://youtu.be/8mRHhSIvnWk?hd=1

GeoGebra files: Video16start.ggb Video16exit3D.ggb The video mentions version 5.0 as a beta-version, but it is now standard.

Video 17: Working with ODE. DiffEquations.mp4 Or on YouTube: http://youtu.be/KnjbQAz-E9I?hd=1

GeoGebra files: Video17start.ggb Video17exit.ggb

Comments (especially if I use some math terms incorrectly in English) etc. to Frede Dybkjr, mail frede@dybkjaer.com .

If you represent many teachers, then you can have a CD sent by letter containing all of this.