GeoGebra 4.2 Tutorials, Now Available

It’s almost a month now since the release f GeoGebra 4.2 and since then I have updated tutorials to the said version. The update to version 4.2 of the GeoGebra Essentials Series and the GeoGebra Basic Geometric Construction Series are now complete. I will be updating the GeoGebra Intermediate Tutorial Series and the GeoGebra Advanced […]
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GeoGebra 4.2 Sneak Peek 5: Ten New Improvements

This is the fifth and final  part of the GeoGebra 4.2 Sneak Peek Series.  In this post, I am going to list miscellany of significant improvements in GeoGebra 4.2. The Delete tool can now be used like an electronic whiteboard eraser tool. To delete objects, just click the Delete tool and drag across the objects […]
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GeoGebra Tutorial 4 – Graphs and Sliders

This is the fourth tutorial in the GeoGebra Intermediate Tutorial Series. If this is your first time to use GeoGebra, please read the GeoGebra Essentials Series first. In this tutorial, we  use GeoGebra to investigate the effects of parameters of the equations of functions to the appearance of their graphs.  First, we type equations and then use a slider […]
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