一、教学规则及其掌握的含义在小学数学学习内容中,存在着大量有关数的四则计算法则、运算定律与性质、计算公式等内容。这些内容既是现实世界数量关系和空间形式及其计算规律的概括与总结,又是有关计算过程具体实施细则的具体规定。在这里我们把这些内容统称为数学规则,将学生对这些内容的学习称之为数学规则的学 First, the teaching rules and the mastery of meaning In the primary school mathematics learning content, there are a large number of the relevant four numbers of law of calculation, the law and nature of the operation, the calculation formula and so on. These contents are not only generalizations and summaries of the quantitative relations and spatial forms in the real world and their calculation rules, but also specific provisions on specific implementing rules of the calculation process. Here we refer to these as a mathematical rule, the students learn of these contents as mathematical rules of learning