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探索规律试题是近几年涌现出的一大批新题型中的一种,是培养学生观察能力和归纳能力最有效途径。在探索规律的过程中,思维的出发点不同,角度不同,最终的规律可能出现不同形式的代数式。现选几例进行说明。
Exploring the regular test questions is one of a large number of new questions that have emerged in recent years. It is the most effective way to cultivate students’ observation ability and induction ability. In the process of exploring laws, the starting point of thinking is different, and the angle is different. The final rule may have different forms of algebraic expression. Several examples are selected for explanation.