AbstractThe number of old people in rural areas is increasing every year,and the largenumber of old people makes the retirement problem of farmers increasingly serious.Establishing...

目录1.绪论.…1.1选题意义….31.2文献综述..31.2.1国内研究情况31.2.2国外研究情况.41.3研究思路及方法42。应用题的内涵和教育意义..52.1应用题的内涵.52.2应用题的教育意义.53.初中和高中应用...

Investigation and Analysis of the Quality of Questions Raised by Students inJunior High School Math Classes-Taking X High School in S City as AnExampleAbstract With further researc...

湖南理工学院本科毕业论文AbstractIn this paper,we first understand the concept and properties of the jointdistribution of two-dimensional random variables and their two basic expres...

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AbstractAfter the gradual popularization of quality-oriented education,the importance ofintegrating the history of mathematics into the teaching of mathematics has beenconstantly i...

目录引言.1.文献综述。..............................................1.1研究现状.…011.1.1国外研究现状..11.1.2国内研究现状.12。试卷与教材中相遇与追击问题的分布状况分析.22.1相遇与追击...

AbstractDynamically based on the junior high school geometry problems of typical errorsand problem-solving strategies as the research content,the quanzhou nearly five yearsexceeded...

apply the construction method to middle school mathematics and make it play its due roleKey words Construction method Constructive thinking Middle school mathematics Teachingsugges...

爸全国新世纪小学数学杰出人才发展工程第四届高级研修班第一章绪论第一节研究目的、问题在小学阶段，分数的学习是学生学习的重点与难点内容，而学生在学习分数时也时常出现困惑。特别是对基准量...