在小学教育阶段,数学知识的学习与掌握对于小学生来说,十分重要,学生在学习新知识之前能够通过“预学热身”来快如进入学习状态十分关键,对于即将学习的数学知识有一个大概的认识,以及认识深度。教师在讲解新数学知识时,可以充分利用“预学热身”来及时发现学生在学习过程中的问题或难点,从而开展针对性的教学活动,以此来提高教学效率与质量。一、小学数学“预学热身”的教学价值首先,把新知识归纳总结到旧知识的基础上,小学数学 In primary education, learning and mastery of mathematics knowledge is very important for primary school students, students are able to quickly enter the learning state through “pre-learning warm-up ” before learning new knowledge. It is very important for the mathematics knowledge about to be learned A general understanding, as well as depth of understanding. When teachers explain new mathematics knowledge, they can make full use of “warm-up ” to discover the problems or difficulties of students in the learning process in time to carry out targeted teaching activities in order to improve teaching efficiency and quality. First, the primary school mathematics “warm-up warm-up ” teaching value First of all, the new knowledge is summarized to the old knowledge base, primary school mathematics