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开展“每日一题”解题活动,旨在提升学生解题能力、拓展学生视野、优化学生思维、浓厚学生自主研究性学习氛围,从而更好地展示学生解题思路。笔者认为,这种解题活动也是研讨解法自然最真实和便捷的路径。现选取一道涉及面积的函数题,以此题的解法探究思路及思考为例,探索解法的自然生成过程,以求同仁斧正。1题目呈现(由2011年南充市中考数学试题改编)抛物线y
Undertake “daily a question ” problem-solving activities, designed to enhance students ability to solve problems, expand student horizons, optimize student thinking, strong student independent study of learning atmosphere, so as to better demonstrate the students problem-solving ideas. I believe that this problem-solving activity is also the most realistic and convenient way to study the solution. Now choose a function of the area involved in the problem, the solution of this problem to explore ideas and thinking, for example, to explore the natural process of solution, to colleagues. 1 questions presented (by Nanchong City in 2011 math test questions adapted) parabola y