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教学目标:1.进一步学习简单排列规律,体验简单排列规律的应用。2.体验创造性思维的全过程,让学生在具有探索和创造的数学活动中,获得成功的体验,增强创新的意识,树立学好数学的信心,形成实事求是的科学的研究态度和正确的价值观。3.通过游戏使学生发现可以整除的情况下抢数获胜的规律,让学生在玩中学,学中玩,激发学生乐学的情趣,体验成功的喜悦。教学过程:一、课前互动师:你们知道哪些关于圣诞节的传说呢?
Teaching Objectives: 1. Further study the simple arrangement of laws, experience the application of simple arrangement of laws. 2. Experience the whole process of creative thinking so that students can gain a successful experience, enhance their sense of innovation, establish their confidence in learning mathematics and form a realistic and realistic scientific research attitude and correct values in the mathematical activities of exploration and creation. 3. Through the game so that students can find the case of divisible cases to win the rule of winning, so that students playing secondary schools, learning to play, stimulate students learn music fun, experience the joy of success. Teaching process: First, before class teacher: Do you know what the legend about Christmas?