? To solve the mathematical finale, we should have a scientific method to analyze the problem, and be good at summarizing the important mathematical ideas contained in the mathematical finale, such as the idea of reduction, the idea of combining numbers with shapes, the idea of classified discussion, and the idea of equations. Breaking the pattern and striving for innovation are the remarkable characteristics of mathematics test questions in the senior high school entrance examination in recent years, especially the analytical questions. Therefore, it is forbidden to apply mechanical mode to seek ideas and methods to solve problems. Instead, we should identify the conditions and conclusions of the problem from different sides and angles, understand the relationship between conditions and conclusions, the relationship between geometric characteristics of figures and the structural characteristics of numbers, and carefully determine the ideas and methods of solving problems.

When thinking is blocked, we should adjust our thinking and methods in time, re-examine the meaning of the problem, pay attention to excavating the hidden conditions and internal relations, and avoid going into a dead end and giving up easily.

The most important thing is to do more finale questions, understand them slowly and find a method that suits you. It is suggested to pay attention to WeChat WeChat official account's "Junior Middle School Mathematics Question and Answer" and scan the QR code below.