在新的历史时期,数学课堂不能依然按照传统模式,通过教师讲解而让学生识记、练习来掌握数学知识,相反要发挥好学生在数学学习过程中的主体作用,积极参与到数学学习活动中,经历数学知识的构建过程。同时,要关注学生的差异性,提倡针对性练习,让不同的学生在数学学习过程中得到相应的发展。一、注重课前引导,引导学生自主探究在小学数学教学中,无论是低段还是高段,课前学习都是一个较为薄弱的环节。从对教师的调查来看,大多教师只会布置学生去看看教材,要求不够明确,从学生的调查来看,大多数学生课前并不会自 In the new historical period, the mathematics classroom can not still follow the traditional model, through which students explain and practice the knowledge of mathematics, but on the contrary, they should give full play to the students’ main role in the process of mathematics learning and actively participate in the activities of mathematics learning , Experienced the construction of mathematical knowledge process. At the same time, we should pay attention to the differences of students and promote targeted exercises so that different students can get corresponding development in the process of mathematics learning. First, pay attention to pre-class guidance and guide students to explore In primary school mathematics teaching, whether it is low or high, pre-class learning is a relatively weak link. From the survey of teachers, most teachers will only arrange the students to see the textbooks, the request is not clear enough, from the student survey, most students will not be