Blog Posts on geogebra

Happy Birthday, Markus Hohenwarter by Mathematics and Multimedia on May 24, 2012Happy Birthday to Markus Hohenwarter! THANK YOU for creating GeoGebra and for your works in mathematics education.

GeoGebra Conference, Korea — You’re invited! by Mathematics and Multimedia on Apr 20, 2012To all GeoGebra users and trainers, there will be a GeoGebra ICME Pre-Conference at Coex, Seoul, South Korea on July 12, 2012. The deadline for submission of abstracts and presentations is on May 1, 2012 and the registration deadline is … Conti...

GeoGebraWeb: GeoGebra for Tablets and Chrome Books by Mathematics and Multimedia on Mar 5, 2012GeoGebra is getting better and better everyday. Recently, it has released GeoGebraWeb Beta, its version for  Tablets and Chromebooks. The version also works in Internet Explorer 9 and recent versions of Chrome, Opera and Firefox. The GeoGebraWeb v...

Week in Review 1 – March 2012 by Mathematics and Multimedia on Mar 3, 2012Welcome to another edition of Week in Review. Looks like another busy week is ahead. I will be in Baguio for a 3-day training, so I am not sure if I’ll have the time to write there. For a little … Continue reading →...

GeoGebra 4.0 Tutorials by Mathematics and Multimedia on Feb 29, 2012If you have not visited my GeoGebra tutorials recently, I have updated 21 tutorials to GeoGebra 4.0. GeoGebra 4.0 Essentials Series GeoGebra 4.0 Essentials 1 – Locating the Triangle’s Centroid GeoGebra 4.0 Essentials 2 – Constructing a Rectangl...

GeoGebra Tutorial 33 – Lunes and Layers by Mathematics and Multimedia on Feb 26, 2012This is the 33rd tutorial of the GeoGebra Intermediate Tutorial Series. If this is your first time to use GeoGebra, I strongly suggest that you read the GeoGebra Essentials Series. In this tutorial, we are going to draw the figure below, the Lunes...

GeoGebra 4.0 Essentials Series by GeoGebra Applet Central on Feb 17, 2012My apologies. I am quite busy for the past two weeks, and looks like I am going to be busy until the first week of March.  Anyway, for those who had not visited Mathematics and Multimedia recently, the GeoGebra Essentials Series had already been u...

Curve Art in GeoGebra by Mathematics for Teaching on Feb 2, 2012Mathematics for Teaching - This site is NOT about making mathematics easy because it isn't. It is about making it make sense because it does.GeoGebra is a great tool for learning and teaching mathematics. It also caters to frustrated artists lik...

2011 GeoGebra Institute Activities by Mathematics and Multimedia on Jan 2, 2012In 2011, we at the GeoGebra Institute of Metro Manila (GIMM) have squeezed our schedule and have given GeoGebra trainings to teachers and students from all over the country. Here are the list of trainings that we have conducted. GeoGebra … Cont...

Guest Post: GeoGebra Investigation of the Equiangular Spiral in the Flight of an Insect by Mathematics and Multimedia on Dec 6, 2011If you are near an outside lamp after dark you will notice some insects spiraling around it. Are they simply attracted to the light? If an insect positions its body in a certain direction and keeps a constant angle with … Continue reading ͛...