Gold medals were presented to Vu Nhat Long (grade 4) and Nguyen Duc Huy (grade 5) from Doan Thi Diem Primary School, Pham Gia Vinh and Vu Nguyen Nhat Minh (grade 4), and Ho Duc Minh and Nguyen Hoang Phuc (grade 7-8) from Hanoi Star School, and Ngo Thai Binh (grade 8) from Trung Vuong Junior Secondary School. Pham Duc Hieu (Grade 5) from Doan Thi Diem championed at the Mathematics Game Competition. In addition to individual awards, the Vietnamese delegation bagged team prizes at different ages. The annual mathematics contest has been held in Asian countries since 2014 with the aim of exchanging information, initiatives and latest applications related to mathematics across the world. This year’s contest was held for primary and junior secondary pupils in Bogor, Indonesia from October 27-30.