笔算方法多样性的历史考察

Diversification of Arithmetic in Historical Perspective

数学课程中的笔算内容,可以说是历史悠久。通过历史的考察,可以发现"加倍、取半"曾经是应用广泛的方法。历史上的不同地域和不同时期,曾经出现过许多形式各异的竖式,而且它们之间存在着不同形式的联系。将这些多样化的形式及其之间的联系融入数学课程与教学,对真正落实"算法多样化"会有所裨益。

Arithmetic has been a very long history in mathematics education. It could be found that ＂double＂ and ＂halving＂ had wide application in historical arithmetic. Meanwhile, there has been a diversification of arithmetic methods in different areas and periods, also there exist relationship during them. It will be beneficial to the mathematics education if they could be integrated into the mathematics curriculum.