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1微课背景“模式识别”是一种重要的解题策略,本微课针对一道青岛市中考试题的解答,运用不同的“模式识别”方法,让学生对这种解题策略有初步的认识和理解,提高学生的解题能力。2微课目标(1)了解“模式识别”的数学解题策略在解题中的应用;(2)培养学生从不同的角度思考问题和设计解决方案的意识与能力,能将同一个问题与不同的数学模式相联系,让问题得到转化。3微课设计3.1试题呈现如图1,圆柱形玻璃杯高为12 cm,底面周长为18 cm,在杯内
1 micro-class background “Pattern Recognition ” is an important problem-solving strategy, the micro-class for a Qingdao City Examination questions in the answer, the use of different “pattern recognition ” method, so that students solve this problem Have a preliminary understanding and understanding, improve students’ ability to solve problems. 2 Objectives (1) Understand the application of “Pattern Recognition” mathematical problem solving strategies in problem solving; (2) Develop students’ awareness and ability to think and design solutions from different perspectives; The problem is linked to different mathematical models to get the problem translated. 3 micro-class design 3.1 test questions presented in Figure 1, the cylindrical glass height of 12 cm, the bottom circumference of 18 cm, in the cup