论文部分内容阅读
数学来源于生活并应用于生活。在教学中,应引导学生置身于熟悉的生活情境中,获得生活数学信息,感受数学乐趣,我便以教学课题“比赛的公平性”为例,浅析让学生体验生活中学数学的乐趣。一、以玩游戏激发学生兴趣,设下悬念,体会生活中的数学知识我和学生共同玩一个摸球游戏。一个袋子里装上5个黄色球,一个白色球。将学生分成男、女两个组,我摸出黄色球为女生赢,白色球为男生赢。通过这个游戏让孩子们观察、思考能发现什么?(发现女生赢的次数多,男生赢的次数少。)借此告诉孩子游戏
Mathematics comes from life and applies to life. In teaching, we should guide the students exposure to familiar life situations, access to mathematical information of life, feel the fun of mathematics, I will be teaching topics “fairness of competition ” as an example, let students experience the fun of life in secondary school mathematics . First, to play games to stimulate student interest, set up suspense, understand the mathematical knowledge of life I and the students play a touch ball game. A bag filled with 5 yellow balls, a white ball. Students will be divided into male and female two groups, I find the yellow ball for girls to win, white ball for boys to win. Through this game for children to observe, think what can be found? (Found that the girls win more, boys win less.) To tell the kids game