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鸡兔同笼问题是小学数学中比较益智且有趣的题目,解题思路与方法也比较多样化。这样教师在教学的过程中,就应该打破传统的由已知求未知的解题方法,鼓励小学生从多个角度入手,以深化他们的解题过程。现本文就从鸡兔同笼问题出发,简要归纳了列表假设法、砍腿假设法与方程求解法三种解题方法,以切实提高小学生的解题能力。
Chicken cage with cage problem is the primary school mathematics puzzle and interesting topics, problem-solving ideas and methods are also more diverse. In this way, teachers should break the traditional method of solving problems that are known to be unknown and encourage pupils to start from many angles so as to deepen their problem-solving process. In this paper, starting from the same cage problem in chickens and rabbits, a brief summary of the list of hypothesis, cut-legged hypothesis and equation solving three kinds of problem-solving methods to effectively improve the problem-solving ability of primary school students.