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College Entrance Examination Mathematics Answering Skills

1. Skillfully solve choice and fill in the blanks

The basic principle of solving multiple-choice and fill-in-the-blank questions is "small questions should not be overdone".

Ideas:

1. Consider directly from the question stem and explore the result;

2. Consider the topic stem and options jointly;

3. Start from the options to find out the conditions for satisfying the question stem.

4. The basic methods of solving fill-in-the-blank questions are:

Direct solution method, image method, construction method and special method (such as special values, special functions, special angles, special sequences, special positions of graphs, special points, special equations, special models, etc.).

2. Answer the questions carefully

1. It is very important to standardize the answers, after finding the solution method, the writing should be concise and concise, fast and standardized, not dragging the mud and water, the college entrance examination score is to be scored step by step, and the key steps can not be lost, but it is allowed to omit non-critical steps reasonably. When answering questions, try to use mathematical symbols, which is more time-saving and rigorous than textual description. Even if the process is relatively simple, write out the basic steps briefly, otherwise you will be deducted points.

It is common to see that the candidate's paper appears "will but not be right". The situation of "right but incomplete" causes a lot of difference between the candidate's own assessment score and the actual score. In particular, the "skipping" writing in the preliminary plane geometry makes the candidates lose points, so the candidates should write the process as detailed and accurate as possible.

2. Step-by-step formula, try to avoid using synthesis or continuous equations. The college entrance examination scoring is to give points step by step, write out the formula corresponding to each process, and as long as the expression is correct, you can get the corresponding score.

Some test takers like to write a synthesis or conjunction, which is not good because if you find a mistake in the synthesis, you may lose the process score. For questions that do not have a final result, the step-by-step formula can also be used to obtain the corresponding process score, thus increasing the chance of scoring.

Try to ensure that the proof process and calculation method are popular. When solving problems, use generic symbols, which is not easy to lose. Some test takers use some special methods for the sake of simplicity, but if the result is wrong, it will affect the score.

3. Common normative issues

1. Solutions and solution sets: The results of equations are generally represented by solutions (unless the solution set is emphasized); The results of inequalities and trigonometric equations are generally expressed as solution sets (sets or intervals), and must be added to the general solution of trigonometric equations; When writing intervals or sets, write parentheses, square brackets, or curly braces correctly, separating the two ends of the interval and between the elements of the geometry with a comma.

2. For calculation questions or application problems with units, the final result must be with units, especially after the application problem is solved, you must write an "answer" that conforms to the meaning of the question. Categorize discussion questions, and generally write a comprehensive conclusion. Any result should be the simplest, permutation and combination questions, no special statement, and a numerical value is required. Function problems should generally indicate the definition domain (especially the inverse function)

3. The answering process should be neat and beautiful, with clear logical thinking, accurate concept expression, and key sentences and key words.

For example, to convert your problem-solving process into scoring points, you mainly rely on accurate and complete mathematical language expression, which is often overlooked by some test takers. As a result, there are a large number of "will but not be right" and "right but not complete" on the volume.

For example, the "skipping" in the solid geometry argument makes many people lose their scores, and the "substitution by diagram" in the algebraic argument, although the solution idea is correct or even very ingenious, but because it is not good at accurately converting the "graphic language" into "literal language", although the examinee "knows in mind" but cannot speak clearly, so the score is less.

4. Only by paying attention to the language expression of the problem-solving process can the questions that "can be done" be "scored". Write in detail about easy questions, abbreviate test questions with complex processes, and grasp the scoring points when answering questions.

College Entrance Examination Mathematics Necessary Formula + Answer Template

Finally, Mr. Feng Lingtong sorted out the general answer template + must-memorize formula for each question type of mathematics in the college entrance examination, and it is recommended to collect and learn!