一、活动目的1.让学生在游览活动中亲身体验数学知识与日常生活的密切联系,从而认识数学知识的价值,激发学生学习数学的兴趣。2.把课堂上学到的有关比例的知识运用到实践中去,不仅巩固所学的知识,而且引导学生主动探索和解决简单的实际问题。3.组织学生亲自参与调查、测量、计算等活动,培养学生的创新精神和发散思维能力,以及动手操作的实践能力。4.通过小组合作学习,培养学生的合作意识,具有团 First, the purpose of activities 1. To enable students to experience the excursion activities in mathematics and daily life in close contact, so as to understand the value of mathematical knowledge, to stimulate students interest in learning mathematics. 2. To apply the relevant proportion of knowledge learned in class to practice, not only to consolidate the knowledge learned, but also to guide students to take the initiative to explore and solve simple practical problems. 3. Organize students to participate in surveys, measurements, calculations and other activities, to cultivate students' innovative spirit and divergent thinking skills, as well as hands-on practical ability. 4. Through the group cooperative learning, cultivate students' sense of cooperation, with the mission