Halloween Decoration Halloween costume parade Trick-or-Treat

THE ASIA PACIFIC MATHEMATICAL OLYMPIAD FOR PRIMARY SCHOOLS (APMOPS) 2018 I. General Information KinderWorld International Group and Hwa Chong Institution will once again co-host the Asia Pacific Mathematical Olympiad for Primary Schools (APMOPS) 2018 in Vietnam this year. Ever since APMOPS was introduced in Vietnam in 2009, many Vietnamese students...