论文部分内容阅读
初中代数知识,主要是用字母来表示数字,这样就让数字的概念和运算法则变得公式化和抽象化,对于刚入初中的学生来说学习代数,就需要从小学的算术向代数转变,需要从形象思维向抽象思维转变,为了顺利实现数学知识和思维转变,就需要加强代数知识的概念和公式教学,使学生为其他知识的学习打好基础。
Junior high school algebra knowledge, the main use of letters to represent numbers, so that the concept of numbers and algorithms become formulaic and abstraction, for students just entering junior high school algebra, you need to change from elementary arithmetic to algebra, you need From the image thinking to the change of abstract thinking, in order to smoothly realize the transformation of mathematical knowledge and thinking, we need to strengthen the teaching of the concept and formula of algebraic knowledge so that students can lay the foundation for other knowledge learning.