(a)參與發展小學/中學數學課程，以及監察和評鑑課程的推行情況； (b)協助策劃、籌辦及提供在職小學/中學數學教師專業發展課程，以協助數學課程的推行； (c)協助策劃、籌辦和參與課程支援活動(包括編訂、製作和推廣教學資源)； (d)參與舉辦和監察與課程發展有關的活動、計劃和研究； (e)評審數學課本及教材； (f)提供與科目有關的專業服務，參與教育局內部及/或外間與科目有關的委員會和專責小組的工作；以及 (g)執行與數學教育組日常運作有關的行政職務。

(a) To take part in developing the primary/secondary Mathematics curriculum and in monitoring and evaluating its implementation; (b) To assist in planning, organising and providing in-service professional development programmes for primary/secondary mathematics teachers to facilitate the implementation of the Mathematics curriculum; (c) To assist in planning and organising, and to take part in, curriculum support activities (including the development, production and dissemination of learning and teaching resource materials); (d) To take part in conducting and monitoring curriculum development programmes, projects and research; (e) To review Mathematics textbooks and learning packages; (f) To provide subject-related professional services and to participate in subject-related committees and task groups within and/outside the Education Bureau; and (g) To perform administrative duties related to the day-to-day operation of the Mathematics Education Section.