《数学课程标准》提到:“注重发挥学生主观能动性是提高数学教学成效的重要策略之一。”发挥学生的主观能动性,重视学生对课堂的参与能有效实现教师和学生之间的沟通与交流,学生思维与动手操作能力因此得到有效培养。由此可见,教学课堂上教师不能一味把自己当成主角,应该让学生参与到课堂学习中,发挥学生主观能动性,有效体现学生主体地位,提高课堂学习效率。一、给学生更大的思维空间数学教学是数学活动的教学,要引导学生寻求知识产生 The standard of mathematics curriculum mentions: “Paying attention to the students’ subjective initiative is one of the important strategies to improve the effectiveness of mathematics teaching.” "To exert the students’ subjective initiative and emphasize the students’ participation in the classroom can effectively achieve the communication between teachers and students And communication, student thinking and hands-on ability to be effectively cultivated. Thus, teachers can not blindly regard themselves as protagonists in classroom teaching. Students should be encouraged to participate in classroom learning, give full play to students’ subjective initiative, effectively reflect the dominant position of students, and improve the efficiency of classroom learning. First, to give students a greater space of thinking Mathematics teaching is the teaching of mathematics activities, to guide students to seek knowledge generation