All about ABACUS

The abacus is the most ancient calculating device known. It consists of a wooden frame, rods, and beads. Each rod represents a different place value—ones, tens, hundreds, thousands, and so on. Each bead represents a number, usually 1 or 5, and can be moved along the rods. Addition and subtraction can easily be performed by moving beads along the wires of the abacus.
In short it is a simple tool used for fast and accurate calculations. It helps develop right brain and overall intelligence. There are many other benefits, just to name few, it helps improve,

• Mental calculation abilities & whole brain development
• Deep concentration level
• Long memory retention
• Logical ability
• Effective observation skill
• Listening skills& effective memory recall capacity
• Capacity to handle all kinds of challenges in the life
• Overall development of children