中学数学建模若从本校的实际问题出发,就地取材,发现问题、解决问题,能使学生的能力在实践中得到体现,学习的积极性得到提高,并真正认识到知识的实用价值. 现举一例,具体过程如下: 一、带领学生深入食堂调查学校购买大米情况,发现问题: 1.大米贮存在仓库的费用每天每吨2元; 2.我校是一个两千多人的学校,食堂每 If middle school mathematics modeling starts from the practical problems of the school, local materials are used to discover problems and solve problems, students’ abilities can be reflected in practice, learning enthusiasm is improved, and the practical value of knowledge is truly recognized. In one case, the specific process is as follows: 1. Lead the students into the canteen to investigate the school’s purchase of rice and find out the problems: 1. The cost of storing rice in the warehouse is RMB 2 per ton per day; 2. Our school is a school with more than 2,000 people and each canteen is