网格题多以探索题的形式出现,主要考查对称、分类讨论等重要的数学思想.近年来,网格题在各省市的数学中考中倍受青睐,本文采撷几例,进行解析,供参考. Grid questions mostly appear in the form of exploration questions. They mainly examine important mathematical ideas such as symmetry, classification and discussion. In recent years, grid questions have been favored in mathematics examinations in various provinces and cities. This paper has collected a few examples and analyzed them for reference. .