Larcele Bead Arithmetic Counting Abacus With Reset Button,13 Column SP-02 (Blue 2) One Of These Items Ships Sooner Than The Other. Try Again!

Application Although today many use calculators and computers instead of abaci to calculate, abaci still remain in common use in some countries. Merchants, traders and clerks in some parts of Eastern Europe, Russia, China and Africa use abaci, and they are still used to teach arithmetic to children. Some people who are unable to use a calculator because of visual impairment may use an abacus. The exact origin of the abacus is still unknown. Today, abaci are often constructed as a bamboo frame with beads sliding on wires, but originally they were beans or stones moved in grooves in sand or on tablets of wood, stone, or metal. Great for children to learn simple math Beads 5 beads and 13 digit Smooth beads, will not scratch your fingers Easy to play Reset button, easy to play Let children learn simple arithmetic It is a good companion for children to learn Package content: one abacus. With Reset button design, more convenient to use.