What is Geogebra ?
Designed to enable learners to see the connection between geometry and algebra. Learners can access and manipulate connections between the the graphical objects displayed and mathematical variables and expressions.
Danish: Skoledu : http://www.skoledu.dk/om-skoledu Current subscription costs : 900 DKK < 200 SGD for a class of 28 pupils (In multiples of 28)
About Danish education : EMU Denmark's learning portal TIMMS Info on Denmark
Geogebra Javascript interaction example at https://archive.geogebra.org/source/program/applet/geogebra_applet_javascript_test.htm
MOE Buildathon : 16, 21, 25 & 26 Mar
https://www.eventbrite.sg/e/moe-learning-buildathon-2017-tickets-32399010312?aff=microsite
https://stephlewyh.github.io/geogebra/html/trigo-general-angles.html
STEM Doctoral Programme at LIN Info : http://mintlinz.pbworks.com/w/page/82868944/FrontPage
See other websites embedding / developing materials using Geogebra : Matholicism (Chen Hong Ming) TenToTwelve (Lee Fisher) Lee Fisher on GGB
2016 - 2018 Edulab Project on Properties of Circles : Shared link on Geogebra Materials (under RAcircleprop) , Link to Project Google Drive Folders for ggb, html zip files