随着新课改的逐步深入，如何在实践中提升学生的数学核心素养成为了一个重要的问题，也就是如何让学生“会用数学的眼光观察现实世界；会用数学的思维思考现实世界；会用数学的语言表达现实世界”。 
本文选取了对数计算尺这一计算工具作为切入点研究了一种将数学融入现实生活的可能性。随着电子计算机的普及，计算尺这一计算工具已经逐渐淡出历史舞台，但这一工具恰好可以为初学对数的高中生提供一个将所学知识应用于现实的机会。因此本文通过分析对数计算尺的历史发展、计算原理和应用背景，并在分析前人实际教学案例的基础上给出了一种将对数计算尺引入高中课堂教学的解决策略。

With the gradual deepening of the new curriculum reform, how to improve students' core mathematical literacy in practice has become an important issue, that is, how to make students "observe the real world with mathematical eyes; think about reality with mathematical thinking world; can express the real world in the language of mathematics". 
This paper chooses the calculation tool of logarithmic slide rule as an entry point to study the possibility of integrating mathematics into real life. With the popularization of electronic computers, the calculation tool slide rule has gradually faded out of the historical stage, but this tool just provides an opportunity for high school students who are new to logarithm to apply the knowledge they have learned to reality. Therefore, this paper analyzes the historical development, calculation principle and application background of the logarithmic slide rule, and on the basis of analyzing the actual teaching cases of the predecessors, it gives a solution strategy to introduce the logarithmic slide rule into the classroom teaching of high school.