课堂练习是聋校数学教学的重要环节。精心设计好课堂练习题，可以全面提高聋校数学教学的质量。练习题的设计要重视８条原则：①针对性原则；②层次性原则；③多样性原则；④思考性原则；⑤系统性原则；⑥反馈调节原则；⑦适量性原则；⑧因材施教原则。练习形式和方法应根据不同的教学内容和教学目标而定。教学课分新技、练习和复习三种主要课型。文章根据三种主要课型的各自特点，列举了设计各种练习的方法。 Classroom practice is an important part of mathematics teaching for deaf schools. Well-designed classroom practice questions, you can fully improve the quality of deaf school mathematics teaching. The design of exercises should pay attention to eight principles: ① targeted principle; ② hierarchical principle; ③ diversity principle; ④ thinking principle; ⑤ systematic principle; ⑥ feedback regulation principle; ⑦ appropriateness principle; Practice forms and methods should be based on different teaching content and teaching goals. Teaching class points new skills, practice and review of the three main course. Based on the characteristics of each of the three main course types, the article outlines ways to design various exercises.