One is quantity type, which requires candidates to fill in numerical values, number sets or quantitative relations, such as: solution of equations, solution set of inequalities, definition range of functions, range, maximum or minimum value, line segment length, angle size, etc. Compared with multiple-choice questions, fill-in-the-blank questions lack the information of choosing branches, so most college entrance examination questions appear in the form of quantitative questions.
The second type is qualitative type, which requires filling the object with a certain property or a certain property of a given mathematical object, such as a given conic's directrix equation, focal coordinates, eccentricity, etc. In recent years, there have been many qualitative fill-in-the-blank questions with multiple choices.
When answering the fill-in-the-blank question, because it does not reflect the process, it only requires the result, so the requirement for correctness is higher and stricter than that for answering the question. The basic requirement for answering fill-in-the-blank questions in the exam instructions is "correct, reasonable and quick". For this reason, when solving fill-in-the-blank questions, we should do it quickly and try to avoid making a mountain out of a molehill; Steady-deformation should be steady, and it should not be rushed; Complete-complete the answer and try to avoid incompleteness; Live-live to solve problems, don't copy them mechanically; Careful-careful examination of the questions, not sloppy.