Blind children are often taught to use the abacus to learn math and perform calculations as a substitute for paper and pencil. In austere field environments, rudimentary abaci have been commonly ...

The abacus is a computing device on which arithmetic calculations are performed by sliding counters (beads, pebbles, or flat discs) along rods, wires or lines. The instrument may have originated in ...

The abacus is a computing device on which arithmetic calculations are performed by sliding counters (beads, pebbles, or flat discs) along rods, wires or lines. The instrument may have originated in ...

When her child turned one, Akiko decided to make a move. A Sydney-based Japanese abacus teacher Akiko (left) held an event with a Japanese national champion of Japanese abacus, who visited Sydney ...

The J&K UT Level Abacus Competition organized for the students hailed from different schools in the age group of 5 to 13 years, was held here today. The competition was organized by Career Abacus, a ...