填空题是传统的考试题型，其重点是考察学生的“三基”，究其难度又均属于中低档题，按理来说本应成为学生拿分的题目，但实际情况却并非如此，学生反而失分较多，以致影响了全卷成绩的提高，成为数学答卷中较为突出的问题．本文着重分析解答填空题时的常见病因，以引起学生的 The blank-filling question is a traditional examination question type. Its focus is on examining students’ “three bases.” The difficulty is also in the middle and low-end questions. It should logically be said that students should be given points, but the actual situation is not so. On the contrary, more points were lost, which affected the improvement of the full-volume performance and became a more prominent issue in the math answer sheet. This article focuses on analyzing common causes when answering blank-fill questions so as to