[Link] Arthur's Maths Studio (By Dr Arthur Lee in HKU)
A list of electronic tools for classroom learning
[Link] 教育局教學資源
[Link] M1 GeoGebra Applet
[Link] M2 GeoGebra Applet
Equation of straight lines - Paper folding task
Quadratic equations - Concept map
[Link] DSE 數學高階題目交流區
[Link] Queen's College Math Page
[Link] Home Page of Hung Tak Wai