Chinese Wooden Abacus - Calculation Tool

<p>Materials: wooden frame and plastic beads. </p> <p>Approximate dimensions: 24.5 x 7.6 x 1.9 cm. </p> <p>Chinese wooden abacus - 13 stems. </p> <p>Practical and educational. Instructions not included. </p> <p>To learn to count and to perform basic mathematical operations such as: addition, subtraction, multiplication, division. Strong and very durable. </p> <p>Product </p> <p>The abacus is a calculating tool, invented in China between 1000 BC. AD and 500 BC. It often has a wooden frame and rods on which beads slide. </p> <p>This is a very old calculation tool, which was used by traders and financial advisers. </p> <p>Owning an abacus was a sign of great wealth. </p> <p>The abacus is still used today - most notably in the financial world. </p> <p>Display this awesome abacus on your desk to increase your business luck. </p> <p>It is also very useful for small traders. </p> <p>The abacus is a very practical tool for learning to count and teaching mathematics. </p> <p>It is practical and educational - an indispensable tool for teachers and students alike. </p>