网络画板在初中数学教学中的应用研究——以“二次函数”为例
Research on the Application of Online Drawing Boards in Junior High School Mathematics Teaching—Taking “Quadratic Functions” as an Example

网络画板是数学教学和学习辅助工具，在中学数学二次函数教学中的应用效果比较显著。在中学二次函数教学中应用网络画板，能更加清晰地呈现图形的一个动态变化过程，从而帮助学生直观了解学习思路。网络画板能有效吸引学生的注意力，增强课堂教学内容的趣味性，并实现知识的拓展，进而提高数学教学水平。
The online drawing board is an auxiliary tool for mathematics teaching and learning, and its application effect in the teaching of quadratic functions in middle school mathematics is quite significant. The application of online drawing boards in secondary school quadratic function teaching can present a dynamic process of graphical changes more clearly, thereby helping students to intuitively understand their learning ideas. Online drawing boards can effectively attract students’ attention, enhance the fun of classroom teaching content, and expand knowledge, thereby improving the level of mathematics teaching.