The student ruler, as an indispensable tool in learning, is deeply loved by students for its precise, practical, and portable characteristics. It accompanied students through periods of learning and helped them better complete various learning tasks. This article will provide a detailed introduction to the types, functions, and usage methods of student rulers, helping readers better understand and choose the appropriate student ruler for themselves.

The teaching scale set, as an important measurement tool in the field of education, provides effective evaluation methods for teachers and promotes the improvement of teaching quality with its precise and intuitive characteristics. Today, we will provide a detailed introduction to the teaching scale set and its application in the field of education.