教学活动是教师的“教”与学生的“学”互融统一的整体进程,教学实践证明,“行”的目的,是掌握和获取更多“知”。“知”的积淀,是为“行”深入开展,取得实效提供保证。本文作者根据“行知合一”理念内涵,对高中数学问题教学中“行知合一”理念的运用进行了简要论述。 The teaching activities are the integration process of teachers ’teaching and students’ learning. The teaching practice proves that the purpose of teaching is to acquire and acquire more knowledge. “Knowledge ” accumulation, is “line ” to carry out in-depth, to obtain effective guarantee. According to the connotation of the concept of “one line, one line”, the author gives a brief exposition of the application of the concept of “one line, one line of knowledge” in the teaching of high school mathematics.