The abacus is an ancient calculating tool that uses beads on rods or wires to perform arithmetic calculations quickly and efficiently. It is still used in some parts of the world for teaching mathematical concepts and developing mental math skills. The abacus helps users visualize numbers and perform calculations through the manipulation of beads. It is a versatile tool that can aid in addition, subtraction, multiplication, division, and even more advanced calculations. It promotes number sense, improves concentration, and enhances mental calculation abilities.
