近几年来,一些要求估算的题目,在物理试卷和竞赛题中悄然出现,这就是物理估算题。估算题的题型不论是选择题、填充题,还是计算题、实验题,有着其共同的特点。本文就估算题的特点、作用和如何培养学生的估算能力,作初步探讨。 In recent years, some topics that require estimations have emerged quietly in physical examination papers and competition questions. This is a physical estimation problem. The question types of the estimation questions have their common characteristics whether they are multiple-choice questions, filled-in questions, or calculated questions or experimental questions. This paper discusses the features, functions, and how to cultivate students’ estimation ability of the estimation questions.