多年来的小学算术教学实践告诉我们,学生解答应用题普通存在着较多的困难,如不理解题意,弄不清数量之间的关系,解题时往往不知从何下手,其主要原因,我认为是学生分析推理能力较差。因此如何培养学生的初步逻辑推理能力,是提高算术教学质量的一个关键问题。一、要求学生正确理解和掌握算术概念算术中的概念、名词术语,从一年级开始就逐步出现,使学生理解掌握概念、名词术语,就为他们在解题时,进行分析推理扫除了障碍,有利于提高逻辑推理能力,必须十分重视。如教按比例分配 Years of primary school arithmetic teaching practice tells us that students generally have more problems in answering application questions, such as do not understand the title, can not figure out the relationship between the number of questions often do not know where to start, the main reason, I think it is a poor student analytical reasoning. Therefore, how to cultivate students' initial logical reasoning ability is a key issue to improve the quality of arithmetic teaching. First, require students to correctly understand and master the concept of arithmetic Arithmetic concepts, terminology, gradually from the first grade, so that students understand the concept of mastery, terminology, as they solve the problem, the analysis of reasoning to remove the obstacles, In order to improve the ability of logical reasoning, we must attach great importance. As taught by the proportion of distribution