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在数学教学中,充分利用教材中已编的题目,挖掘出它们的知识和方法内涵,对于减轻学生学业负担、提高教学质量是很有必要的.笔者曾对《平面解析几何》原教材第126面复习题第24题采用启发思维教学法,从5种不同思维角度引导学生进行分析、观察、思维、联想及解答,体会到这道题是培
In mathematics teaching, it is necessary to make full use of the topics that have been compiled in the textbooks and excavate their knowledge and method connotations. This is necessary to reduce the academic burden of students and improve the quality of teaching. Face Review Question 24 uses the heuristic thinking method to guide students to analyze, observe, think, think, and answer from 5 different perspectives, and realizes that this question is