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中考试题很多都是好题,是命题老师智慧的结晶,本文通过对2013年福州市一道中考试题的剖析,重新品尝这样的好题,希望能提高学分析与解决问题的能力.一、“中考题”图形的剖析2013年福州市初中毕业会考、高级中等学校招生考试数学试卷的第15题(以下简称“中考题”):如图1,由7个形状、大小完全相同的正六边形组成网格,正六边形的顶点称为格点.已知每个正六边形的边长为1,△ABC的顶点
Many of the middle school entrance exam questions are a good question, which is the crystallization of wisdom of the proposition teacher. In this paper, through the analysis of a middle school entrance exam in Fuzhou in 2013, we can re-taste such good questions and hopes to improve our ability to analyze and solve problems. In 2013 Fuzhou junior high school entrance examination, senior high school entrance examination math test question 15 (hereinafter referred to as “test questions”): Figure 1, from the seven shapes, the same size A regular hexagon forms a grid, and the vertices of a regular hexagon are called lattice points. It is known that each regular hexagon has a side length of 1, the vertex of ABC