一、案例背景在传统的教学中教师往往只重视数学知识的传授,而忽视了数学知识与学生现实生活的联系,从而造成了学习知识与应用知识的脱节,导致了学生解决实际问题的能力水平低下,不能充分感受到数学的趣味性,直接 First, the background of the case In the traditional teaching, teachers tend to focus only on the impartation of mathematical knowledge, while ignoring the mathematical knowledge and students’ real life, resulting in a disconnect between learning knowledge and applied knowledge, leading to the ability of students to solve practical problems Low, can not fully feel the fun of mathematics, directly