Classroom questioning is one of the commonly used teaching methods in university mathematics teaching, but many questions have problems such as single format, low student participation, and unreasonable arrangement of the difficulty of the questions. This paper studies the current situation and problems of questioning in the college mathematics classroom. This paper studies the current situation and problems of questioning in the college mathematics classroom. Through the exploration and analysis of the actual classroom phenomenon, this paper gives the improvement measures to improve the effective questioning in the college mathematics classroom, and provides theoretical reflection and practical help for the overall improvement of college classroom teaching level.