期刊名称：International Journal for Mathematics Teaching and Learning
电子版ISSN：1473-0111
出版年度：2005
出版社：Centre for Innovation in Mathematics Teaching
摘要：A few computer based activities aiming to teach mathematical concepts and procedures such as digit value and permutational calculations were developed. In this paper, the guidelines to design such computer assisted activities will be discussed and developed computer based activities will be presented
