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如何学好初中数学,是每一个刚入学的初中学生所面临的大难问题。小学数学和初中数学在知识和层次上存在着很大的区别。基础不牢泽地动山摇,夯实基础是数学教学中一件格外重要的大事。因此,其内容主要是数、数与数之间的关系;各种量与计量的方法;各种基本运算、基本的数量关系;基本的图形认识及简单的周长、面积与体积计算;以及简单的代数知识等。初中数学则侧重于培养学生的数学能力,包括计算能力、自学能力、分析问题与解决问题的能力、抽象逻辑思维的能力等。在内容上增加了复杂的平面几何知识,系统学习代数知识,运用方程解决实际问题;数扩展到有理数、实数;还有简单的一次函数与二次函数。所以要想学好初中数学,就要改变教学方法。
How to learn maths in junior high schools is the crux of every newly enrolled junior high school student. Primary school mathematics and junior high school mathematics in the knowledge and level there is a big difference. The foundation is not solidly moving, rock solid foundation is a particularly important event in mathematics teaching. Therefore, its content is mainly the relationship between numbers, numbers and numbers; various measures of quantity and measurement; various basic operations and basic quantitative relations; basic graphical understanding and simple calculation of perimeter, area and volume; and Simple algebraic knowledge. Junior high school mathematics is focused on developing students’ mathematical abilities, including computational skills, self-learning ability, the ability to analyze and solve problems, the ability to abstract logical thinking. Complex geometric knowledge of plane has been added to the content, and system knowledge of algebra has been studied systematically to solve practical problems by using equations. Numbers extend to rational and real numbers. There are also simple first-order and second-order functions. So if you want to learn math, you should change the teaching method.