Abacus is a simple tool or a hardware used for performing rapid arithmetic calculations. Calculations based on abacus were invented in ancient times and now widely used a brain development program. It consists of a rectangular frame holding a number of vertically arranged rods, on which beads slide up and down.
- One of the most popular calculating method from ancient times.
- Children do fast calculations in mind by visualizing Abacus bead movements.
- Researches proves that Abacus learners uses both sides of the brain- left hemisphere & right hemisphere.
- Highly effective in improving the concentration level of children.