本世纪初,《义务教育数学课程标准(实验稿)》出台后,各种版本的数学新教材改变了以往用知识作为线索编排教学内容的做法,采用生活化的标题,许多人不习惯,反对声不断,于是各种教材又恢复到原来以知识为主线索呈现目录的老样子,如5以内数的认识、10以内数的加减,等等。我感到纳闷,在《义务教育数 At the beginning of this century, after the promulgation of the compulsory education mathematics curriculum standard (experimental draft), various versions of new math teaching materials changed the past practice of using knowledge as a clue to arrange teaching contents. Many people are not accustomed to and oppose The sound continues, so all kinds of textbooks are restored to the original directory of knowledge-based clues to the original appearance, such as the number of less than 5 awareness, less than 10 additions and subtractions, and so on. I wonder, in the "number of compulsory education