Abstract:

In 2022， Yunnan Province implemented the new reform of the academic test for the junior high school students （referred to as the "middle school entrance examination"）. Compared with previous years， the number of questions， the proportion of score and the structure of the examination paper have changed greatly. This research compares the mathematics test papers of the middle school entrance examination in Yunnan Province from 2015 to 2022， and makes a comparative analysis of the difficulty level， the amount of questions， and the penetration of core competencies， so as to provide a reference for junior high school mathematics teachers' teaching and candidates' review.

Key words: font-family:", ">the middle school entrance examination in Yunnan Provincefont-family:宋体, ">, font-family:", "> junior high school mathematicsfont-family:宋体, ">, font-family:", "> examination paper analysis