Analysis on the Quality of the Final Examination Paper of Junior Two Mathematics (1)
First, the paper analysis
Based on textbooks, this math test paper pays attention to process, method and application, with appropriate questions, comprehensive scope and appropriate difficulty, which provides a platform for different students to achieve different development in mathematics. The examination questions are based on the content of the textbook, involving the formation process of knowledge (concept), the thinking process of solving problems and the practical application of knowledge. Mainly in the form of filling in the blanks, judging, selecting, calculating, operating, solving practical problems and thinking. Guide students to attach importance to the basic knowledge and skills of mathematics and the mastery of learning process and methods in different forms. Focus on cultivating students' ability to process mathematical information according to situation analysis and apply mathematical knowledge to solve practical problems, and guide the reform of mathematics classroom teaching in primary schools to further advance.
Second, the analysis of students' answers
1, the overall situation of students' answers
In this final exam, there are 3 12 senior high school students, with an average score of1kloc-0/,and 90-plus students 158 students, with an excellent rate of 97.5% and a passing rate of 100%.
2. Examples of typical mistakes
Fill in the blanks with the first big question. The second small problem, the vertex of the angle does not understand. I talked less before and paid insufficient attention to this part.
The second big question is right or wrong, and the fourth small question, the minute hand has gone from 12 for six hours, and some students don't understand.
The third multiple-choice question, the three eights add up, which one is wrong, and individual students understand it wrong. The fourth problem is calculation. Some students can't read the symbols, so they just calculate them casually, which leads to some students making mistakes.
The fifth problem is practical operation, and the third is secondary. Some students don't know what time it is in the last two hours, and the error rate is high.
The sixth problem is to solve the problem. The ability of individual students to analyze problems needs to be improved, and some students are not accurate in calculation.
The last question is a question of thinking. The number of questions in Senior One is small, some students don't understand the meaning of the questions, and students make many mistakes.
Third, there are problems.
1. Very few students have not developed good writing habits, and their papers are not neat enough and their handwriting is not neat enough.
2. Individual children are careless in calculation and impetuous in temperament, so they cannot make calculations seriously. Especially in the calculation of the fourth question, some people confuse subtraction with division, and careless calculation leads to errors.
3. Lack of good habits of reading and reviewing questions, blindly answering questions without understanding the meaning of the questions, and making the required questions into application formulas.
Students study too hard and can't use what they have learned flexibly. As soon as the questions they practiced were changed to this kind of test paper, some students did not answer or answered irrelevant questions, resulting in serious loss of points.
5. Students' logic and methods of analyzing problems need to be improved, and their ability of understanding and analyzing applied problems is relatively weak. From this test paper? Solve the problem? The topic is not difficult, but some students have poor analytical ability and many mistakes. We should pay attention to diversified ways in the future teaching process.
6. Some students didn't get into the good habit of checking, and the scores they could have got on the paper were gone.
Third, improvement measures.
1. Strengthen the training and consolidation of basic knowledge in teaching, design more hierarchical training, and improve students' flexible application of basic knowledge.
2. Ask students to read more and read carefully at ordinary times, and guide them to read the questions in an orderly and complete way.
Cultivate students to analyze the relationship between conditions and problems in the process of reading and find out the methods to solve problems, so as to improve students' ability to analyze and apply problems.
3. Strengthen the cultivation of students' study habits. Cultivate students' good habits of carefully examining questions, thinking independently, answering independently and checking carefully.
4. Strengthen targeted counseling for students at all levels. We should set high standards for gifted students and encourage and guide students with learning difficulties to improve teaching quality.
5. Reflect on the shortcomings in teaching from students' mistakes in answering questions, pay attention to students' learning process and methods, provide more practical opportunities for students, and adopt various forms to strengthen students' computing ability and accuracy.
6. Cultivate students' serious and good learning attitude, and cultivate students' thinking, flexibility and flexible problem-solving ability.
Analysis on the Quality of the Final Examination Paper of Junior Two Mathematics (Ⅱ)
The content of this math test paper is comprehensive, basic and slightly changed, which can not only test students' basic knowledge and ability, but also examine students' flexibility and adaptability. The proposition of this math test paper is close to real life, and it is a good test paper for students to connect math knowledge with real life. .
I. Performance statistics:
Maximum score: 85; Minimum score: 5.
Average score: 48.62. Number of qualified persons: 10.
Pass rate: 28.6%
Second, the analysis of this paper is as follows:
There are eight big questions in this exam, including what I learned in the second volume of Senior Two. The types of questions are diverse and cover a wide range, including calculation, filling in the blanks, selection, judgment, drawing, statistics and problem solving, which embodies the teaching objectives of the new curriculum and double basics. From the surface of the paper, students' handwriting is neat, writing is very serious, and the basic knowledge is relatively solid.
Third, the analysis of test questions
1. Fill in the blanks in the first big question: students' analytical ability is poor, for example, they have written four division formulas with quotient of 6, and some students have written four division formulas with divisor of 6, which shows that students have not analyzed the meaning of the problem enough. Error-prone are the seventh, third and second minor questions.
2, the second big question judgment: the second small question is the most wrong, followed by the fourth small question. The reason why the second question is wrong is that students are not clear about the arrangement position of 0.
3. The choice of the third big question: In the sixth small question of this topic, very few students mistook more than 400 in brackets because they didn't see the requirements of the topic clearly, and the fourth small question was to find the approximate number. A small number of students don't understand the questions, so the score rate is low.
4. The fourth topic, Computing Heaven: The oral calculation part is the simplest two-step calculation in addition, subtraction, multiplication and division and mixed operation, which tests students' oral calculation ability. These students have trained more and mastered it better. If there is a big gap left under the usual practice formula, they will use vertical arrangement to let students develop their independent reading, hands-on and thinking abilities. Some careless students misread the addition and subtraction symbols, and some misread the numbers, resulting in wrong answers.
Four. Achievements and experience
1, good study habits.
Judging from the examination papers of the whole grade, 90% of the handwriting is neat, standardized and beautiful, and there is no scribbling phenomenon, which shows that most students have good daily writing habits and serious attitudes, which lays a foundation and provides guarantee for future study. However, it cannot be ruled out that individual students have scrawled handwriting.
2. Students have strong computing ability. Oral calculation and written calculation are the focus of second grade study, and they are also the simplest and most error-prone contents that students think. 90% of the students got full marks in the oral and written calculation of the test paper design, which shows that the teacher's teaching and training are solid and the students' classroom exercises are of good quality and quantity.
3. Students' ability to analyze and solve problems has been greatly improved. Students with multiple-choice questions and true-false questions have learned to analyze first and then solve them with examples. Application problems can be closely linked with life, and the knowledge learned can be applied to real life.
Problems and reasons of verb (abbreviation of verb);
(1) Students' ability to read, check, analyze and solve problems needs to be improved. Therefore, applying knowledge to solve problems loses a lot of points.
(2) Students don't develop good inspection habits, and some students lose points because of careless copying or misreading numbers and operation symbols.
(3) Classroom teaching is boring, and the evaluation language is boring, which does not arouse students' learning enthusiasm and interest.
Measures to improve intransitive verbs;
(1) Strengthen students' mastery of basic knowledge, and use classroom teaching and classroom exercises to consolidate students' solid level of basic knowledge. In teaching, teachers should create life situations according to students' life experiences, encourage students to learn mathematics in vivid and concrete activities, and adopt game-based and story-based teaching methods to guide students to participate in mathematics learning activities.
(2) Strengthen calculation training, practice oral calculation 3 minutes before class, and give priority to calculation in homework. At the same time, cultivate students' estimation consciousness to improve their computing ability.
(3) Cultivate students' cooperative habits, create opportunities for students, leave enough time and space for cooperation and exchange, give full play to the potential of cooperation, let students dare to express their opinions and really give them the initiative to learn.