Transforming Primitive Triangles

The notion of a "primitive triangle" on a geoboard is introduced. An interesting transformation is proposed that suggests that all primitive triangles have an area of half a unit square.

logoVITALmaths

The VITALmaths and VITALmathsLIC site consists of a databank of short and funky video clips that specifically interrogate the conceptual aspects of a mathematical idea, process or concept. Some of the video clips contain strategic dialogues to encourage appropriate mathematical talk and conversation.

You are here

logoSANDBOXmaths

SANDBOXmaths is a collection of more experimental video clips done by students in their mathematics teacher-training classes and researchers wishing to use specific video clips in their teaching and research.
Visit the SANDBOXmaths site

logoAPPLETmaths

The APPLETmaths site consists of a selection of GeoGebra applets that were developed by students and researchers for their research projects.
Visit the APPLETmaths site