On August 26, 2026, Rajaprajanugroh 53 School, under the leadership of Mr. Phichit Sanan-uea, Expert Level School Director, organized a Mental Arithmetic Competition for primary school students for the 2026 academic year. The activity was conducted by the Mathematics Learning Area at Ruang Phueng Auditorium.
The competition aimed to strengthen students’ calculation skills, speed, accuracy, concentration, and mathematical problem-solving abilities. It also provided students with an opportunity to apply the knowledge and skills they had learned in a creative and engaging competitive setting.
The activity created a fun and challenging learning atmosphere while encouraging students to build confidence and demonstrate their abilities. It also helped foster a positive attitude toward mathematics and supported the overall development of students’ academic potential.
