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四边形是初中数学的重要内容之一,而开放探索又是数学教育改革的新亮点,因此四边形开放探索型试题便成了近年来各地中考命题的热点.命题者将四边形问题巧妙设计成开放探索题,用以考查同学们的分析能力、想像能力、探索能力和创新能力.现就近年部分省市中考题中的四边形开放探索性试题,精选几例解析如下,供同学们参考.
The quadrilateral is one of the important contents of junior high school mathematics, and open exploration is a new bright spot in the reform of mathematics education. Therefore, the quadrilateral open exploratory test has become a hot topic in recent years. The propositioner has ingeniously designed the quadrilateral question as an open exploration question. To examine the analysis ability, imagination ability, exploration ability, and innovation ability of the students. Now we have explored the quadrangular open exploratory test questions in the examination questions of some provinces and cities in recent years.