Mathematics Teaching Resources

Please note that the link below leads to a set of pages that are intended to be used independently of the rest of the pages on this site. Because of this they do not contain any links back to this page. Please either use the back button to get back here, or open the link in a new tab (or a new window, if your browser does not support tabs).


These pages present triangles and allow the learner to explore different kinds of triangles. They are intended for children working at about level 4 in the Space strand in the Student Outcome Statements.

Note: These pages are based on the JSP applet from Key Curriculum Press. They require a web browser that correctly supports Java applets. Note that some Java Virtual Machines are not standards-compliant and may fail to run the JSP applet. If this occurs, I recommend obtaining a replacement JVM directly from the Sun Java site.

Valid HTML 4.01! Valid CSS!