HAEBARU TOWN, Okinawa — A 6-year-old Japanese girl stood with her back to Defense Department students gathered Thursday to learn about the Japanese abacus, or soroban, at the Tsukazan Community Center ...

Junior UCMACS Abacus Mental Arithmetic Skills, a renowned institution in the field of abacus and mental arithmetic training for over two decades, has set an extraordinary benchmark in the world of ...

SAN ANTONIO — A middle schooler from East Central ISD is making national headlines for his impressive math skills. Fabian Rodriguez, a seventh grader at Legacy Middle School in San Antonio, was ...