小学数学教学质量的高低很大程度上取决于学生对数学学习的兴趣,对数学知识的理解和运用。聋哑学生由于听觉障碍,造成了社交面狭窄、信息来源少,生活经验缺乏的情况。他们往往只会用数学知识进行模仿性解题,不能将所学知识应用到生活中去,长此以往,产生了数学枯燥难懂的印象,进而产生了厌学情绪。因此在数学教学中教师 The quality of primary school mathematics teaching depends largely on students’ interest in mathematics learning, understanding and application of mathematical knowledge. Deaf and dumb students, due to hearing impairment, have a low social profile and lack of life experience. They often only use the mathematical knowledge to solve the problem of imitation. They can not apply what they have learned to life. Over time and again, they have the impression of dull and unimaginable mathematics, which leads to weariness and emotion. Therefore, teachers in mathematics teaching