假设我们将某个数学疑问看作是由前提、做题依据、做题方法和结论这四个部分构成的一个体系,那么这四个部分中有两个是不确定的数学疑问被称为探索性问题。前提不完整和定论不确定是探索性问题的显著特点。这些年,数列中的探索性问题在中学考试中出现频繁。本文通过以下典型例题,浅谈中学数列中的探索性问题。 Suppose we consider a mathematical question as a system consisting of four parts: premise, problem-based approach, problem-solving method and conclusion. Two of these four parts are uncertain. The mathematical question is called exploration. Sexual issues. Incomplete premises and uncertain conclusions are notable features of exploratory issues. In these years, the exploratory problems in the series have appeared frequently in secondary school examinations. In this paper, we will explore the exploratory issues in the middle school series through the following typical examples.