期刊名称：International Journal of Multidisciplinary Approach & Studies
电子版ISSN：2348-537X
出版年度：2015
期号：3408
页码：360-365
出版社：IJMAS
摘要：Abacus is an external agent extensively practiced to teach learn mathematics for children. Studies have shown that abacus not only increases the ability of children in performing mathematics calculation, but also develops memory consistently (Bhaskaran , Sengothiyan , Madhu, Ranganahtan 2006). With the help of abacus simple arithmetical functions are easy to learn especially multiplication which may seem easier to an adult to perform but are very difficult for the juvenile to understand (www.abacuslessons.com).
