论文部分内容阅读
[教材简析]方程是一种重要的数学思想方法,初步理解并掌握一些简单的方程知识和解方程的方法,是小学生进一步学习数学和其他相关知识的必要准备。本单元知识,是在学生初步理解常见数量关系、初步学会用字母表示数的基础上学习方程的知识。通过这部分内容的教学,要使学生本质地把握简单实际问题中的数量关系,拓宽解决问题的渠道,提高解决实际问题的能力,这对发展学生数学素养有着非常重要的意义,也是学生进一步学习数学和其他学科的
[Textbook analysis] Equation is an important mathematical method, a preliminary understanding of and master some simple equation knowledge and method of solving equations, is an essential preparation for pupils to further study mathematics and other related knowledge. The unit of knowledge, is the initial understanding of the students a common relationship between the number of initial learned to use the number of letters to learn the knowledge base on the equation. Through this part of the content of teaching, to enable students to grasp the nature of the number of simple practical problems, broaden the channels to solve the problem, improve the ability to solve practical problems, which is very important for the development of students’ mathematical accomplishments, but also for students to further study Mathematics and other subjects