No calculators allowed here — students who receive vision services from the Iowa Educational Services for the Blind and Visually Impaired took part in Iowa's first Abacus Bee on Saturday. The Abacus ...

The 14th International Competition, held on 14 September 2025 in Switzerland, was a historic achievement --the abacus competition for kids hosted in Europe. With 500+ children from various countries, ...

SAN ANTONIO – Fabian Rodriguez, 12, is a Legacy Middle School seventh grader. Rodriguez is a quiet person both in and outside of the classroom, but he’s never shied away from math. The seventh grader ...

FORT LEE — For 10 seconds, a series of 50 random three-digit numbers flashed on the screen. After another second, abacus master Jeonghee Lee announced she'd finished the mental addition, correctly ...