学生在各科学习中,某学科成绩最差、发展不平衡的现象,称为“跛腿”现象.这种现象是长期以来各班都有的一种现象,也是授课教师最关注的现象,是家长、学生最担心的问题.数学是一门基础学科,要实现“人人学好数学,人人学有用的数学”目标要求,就必须纠正数学“跛腿”现象,这样才能真正做到教学大面积丰 Students in all subjects in the study, a subject of the worst grades, the phenomenon of uneven development, known as This phenomenon is a phenomenon that has been a long time classes, but also the teacher is most concerned about Phenomenon is the most worrying problem for parents and students.Mathematics is a basic discipline and must be corrected in order to achieve the goal of “Everyone learns good mathematics and everybody can learn useful mathematics” Only in this way can we truly enrich the teaching