Mr LAI Wing-hong; Mr YU Long-yuen
King's College Old Boys' Association Primary School
Compendium
懷着教學初心拾級而上 同心協力將學習變成無限樂趣
Open Classroom
Primary 4 Mathematics - Open Classroom by Awarded Teachers of the Chief Executive's Award for Teaching Excellence
13 / 2 / 2026
Learning & Teaching Resources