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教学内容:浙教版《义务教育课程标准实验教科书·数学》八年级上第七章课题学习:《怎样选择较优方案》.内容简析:《怎样选择较优方案》是一次函数在现实生活中的重要应用,是学生在学习了方程不等式、一次函数、一次函数的图像、一次函数的简单应用后,在学生获得了一定探究方法的基础上,利用已学知识,解决生活实际问题的一种尝试.对学生以后步入社会,
Teaching content: The Zhejiang version of “compulsory education curriculum standard experimental textbook mathematics” The eighth grade on the seventh chapter topics: “How to choose a better program.” Content brief analysis: “How to choose the better program” is a function in real life Is an important application, students learn the equation inequality, a function, a function of the image, a simple function of the application, the students access to a certain method of inquiry, based on the use of knowledge has been learned to solve the practical problems of life Try. After the students into the community,