(1) strong concept

Every term, symbol and even idiom in mathematics often has a clear and specific meaning. This feature is reflected in multiple-choice questions, which have a strong concept. The statement and information transmission of the questions are based on the disciplines and habits of mathematics and will never be unconventional.

(2) the number is prominent

The study of quantitative relationship is an important part of mathematics and the main content of mathematics examination. In the multiple-choice questions of college entrance examination mathematics, quantitative questions account for a large proportion, many of which are formal calculations, but they are not simple or mechanical calculation questions, and often include the examination of concepts, principles, properties and laws.

(3) full of speculation

This feature stems from the high abstraction, systematicness and logicality of mathematics. As multiple-choice questions, especially those used in the college entrance examination, most multiple-choice questions always require candidates to have certain observation, analysis and logical reasoning skills in order to answer correctly. Speculative demand fills the lines of the theme.

(4) Pay equal attention to form and quantity.

The research object of mathematics is not only numbers, but also graphics. The discussion and research of numbers and graphics are not separated, but combined and dialectical. This feature has been fully demonstrated in senior high school mathematics.

Therefore, in the multiple-choice questions of mathematics in the college entrance examination, it embodies the characteristics of both shape and number, which is manifested in the fact that algebraic questions are often hidden in geometric multiple-choice questions, and algebraic multiple-choice questions often contain geometric figures. Therefore, the combination of numbers and shapes and the separation of numbers and shapes are important and effective thinking methods and problem-solving methods for multiple-choice questions in mathematics in college entrance examination.

(5) Diversification of solutions

Compared with other disciplines, the phenomenon of "multiple solutions to one problem" is outstanding in mathematics, especially in multiple-choice mathematics, which provides rich and useful information for the answers of test questions and is quite suggestive, showing a broad world for problem-solving activities and greatly increasing the ways and methods of answering questions. Very clever solutions are often hidden among them, which is conducive to examining the depth of thinking of candidates.