This 17 digit abacus is the perfect tool for anyone looking to improve their math skills. With its standard size and design, this abacus is easy to use and great for both beginners and experts. Made in Japan his abacus is a high-quality educational tool that can be used for years to come.
Whether you're a student, teacher, or just someone who loves numbers, this abacus is a must-have. Its counting ability is unmatched, and it's perfect for anyone looking to learn basic math operations, place value, and more. Don't miss out on the opportunity to add this amazing educational tool to your collection today!
The abacus was a calculator invented sometime between 1000 BC
and 500 BC in China, often constructed as a wooden frame with
beads sliding
on wires. It was in use centuries before the adoption of the written
Hindu-Arabic numeral system and is still widely used
by merchants and clerks
in China, Japan, Africa and elsewhere. The abacus is also still used in
teaching counting and mathematics.
This standard set is perfect for practical
use as well as teaching children. |