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教学内容:人教版《义务教育教科书?数学》一年级上册第91页。教学目标:1.结合具体情境和实践活动使学生在已有经验的基础上自主探索计算8、7、6加几的各种方法,并能正确熟练地口算8、7、6加几。2.培养学生的观察、比较、抽象及概括能力,使学生能够应用学过的数学知识解决简单的实际问题,感受数学在日常生活中的作用。3.培养学生合作和探索的意识,激发学生的学习兴趣,使学生想学、乐学、会学。教学重点:理解“凑十法”的思维过程。教学难点:能说出用“凑十法”的计算
Teaching content: PEP “compulsory education textbooks? Mathematics” grade first volume page 91. Teaching objectives: 1. Combination of specific situations and practical activities to enable students to independently explore the basis of existing experience calculating 8,7,6 plus a few of the various methods, and the correct proficiency to count 8,7,6 plus a few. 2. Develop students’ ability to observe, compare, abstract and summarize, enabling students to apply learned mathematical knowledge to solve simple practical problems and to experience the role of mathematics in everyday life. 3. Cultivate students ’awareness of cooperation and exploration, stimulate students’ interest in learning and make students want to learn, learn and learn. Teaching focus: to understand “Minato Ten Act ” thinking process. Difficulties in teaching: can be said to use “Minato ten method ” calculation