The abacus is one of the world’s oldest and most enduring mathematical tools, tracing its origins back to ancient Mesopotamia over 4,000 years ago. Evolving through civilizations—from the Babylonians and Chinese to the Greeks and Romans—the abacus served as a vital instrument for commerce and trade. The most recognized form today, the Japanese Soroban, refined its design for speed and accuracy in arithmetic operations. Despite the digital age, the abacus remains a powerful tool for developing mental math skills, enhancing concentration, memory, and logical thinking in young learners. Its timeless design and proven cognitive benefits make it a cornerstone of foundational math education across the globe.