In 2022, the mathematics scoring standard of Tianjin College Entrance Examination was formulated by Tianjin Education Examinations Institute, and the specific scoring standard will be released before the college entrance examination. Generally speaking, the grading standard of mathematics examination will be determined according to the difficulty and requirements of the topic. Scoring standards generally include the following aspects:

1. Knowledge mastery: According to the requirements of the examination syllabus, the marking teacher will check whether the students have mastered the concepts, formulas and application abilities of various knowledge points. If students can use relevant knowledge points accurately and correctly in the process of answering questions, they can get corresponding scores.

2. Problem-solving ideas: The marking teacher will evaluate the students' problem-solving ideas. If students can clearly express their thinking of solving problems and solve problems in the right way, they can get higher marks.

3. Process and steps: In the process of solving problems, the marking teacher will also evaluate whether the calculation process and steps of students are correct. If the students' calculation process is correct, the steps are clear, and they can correctly show their thinking of solving problems, they can get corresponding scores.

4. Correct answer: The marking teacher will also check whether the students' answers are correct. If the students' answers are correct, they can get corresponding scores.

It should be noted that the scoring criteria for each topic may be different. For details, please refer to the grading standards published in the exam that year. At the same time, according to the evaluation criteria of marking teachers, different parts of different topics may be graded to comprehensively evaluate students' mathematical level. Therefore, the specific scoring criteria may be different due to the year and specific topics.