Math Learning Tool For Children Portable Chinese 13 Digits Column Abacus Arithmetic Soroban Calculating Counting

Specifications: Material: ABS Packaging: 1PC Size: As shown Features: The abacus is a calculating tool that was used for centuries before the adoption of the written modern numeral system. The abacus is still widely used by merchants, traders and clerks in certain parts of the world such as Asia and Africa. In addition to being a professional tool, the soroban or abacus is also an educational tool. The abacus is widely used in teaching children counting and mathematics. People who become proficient in the use of the abacus almost automatically become adept at mental calculation. It is a teaching aid used to strengthen children's computing ability. By operating Abacus, children can master arithmetic operations faster. Using Zhuzhu mental arithmetic to calculate can not only improve children's calculation speed, but also improve their logical thinking ability. This is because using abacus requires children to understand and analyze problems accurately and quickly, and then perform accurate operations. Exquisite design and interactivity can attract children to use it for a long time. Small and cute, easy to carry, wide applicability. Note: Due to manual measurement, please allow an error of 1-3mm. Please ensure that you do not mind before bidding. Due to the differences between different monitors, the images may not reflect the actual color of the item. Please refer to the actual image received. Thank you very much. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.