课前预习是培养学生自学能力和创新思维的重要手段,在提高小学数学教学实效性方面发挥着巨大作用,不仅能够奏响课堂前奏,还能够帮助学生养成主动学习和自主学习的习惯,促进学生学习的主动性和前瞻性。因此,小学数学教师要加强对学生课前预习的指导,引导学生养成课前预习的习惯,从而推动学生数学思维的发展,增强数学课前预习的实效性。一、加强学生课前预习动员小学生的思维不完善,对于课前预习涉及的内容不够了解,而且 Pre-class preview is an important means to cultivate students’ ability of self-learning and innovative thinking. It plays an important role in improving the effectiveness of primary school mathematics teaching. It not only plays an important role in classroom prelude, but also helps students develop the habit of active learning and self-learning, Student learning proactive and forward-looking. Therefore, primary school mathematics teachers should strengthen the guidance of students ’pre-lesson preparation and guide students to develop the habit of pre-lesson preview so as to promote the development of students’ mathematical thinking and enhance the effectiveness of pre-reading mathematics. First, to enhance pre-class students to mobilize the thinking of pupils is not perfect, for pre-class content is not enough to understand, and