课堂提问是教学的核心。提问意味着学生对问题产生了疑惑,也意味着学生进行了思考并且愿意与老师互动,教师通过有效的课堂提问,可以让学生的思路紧跟老师的步伐,并且有效地加强师生之间的互动。本文通过分析教师在课堂中提问的的状态,来研究数学课堂中提问的有效性并提出相应的策略。 Classroom questions are the core of teaching. Question means that students have doubts about the issue, which means that the students think and are willing to interact with the teacher. Through effective classroom questions, the teacher can keep the students’ ideas close to the teacher’s pace and effectively strengthen the relationship between the teachers and students interactive. In this paper, by analyzing the teachers’ questions in the classroom, we study the validity of the questions in the math classroom and put forward corresponding strategies.