Generally speaking, this final examination paper captures the key points, difficulties and key points of this year's book. The whole paper pays attention to the training of basic knowledge, which embodies the concept of "mathematics is life" and allows students to solve various mathematical problems in life with their mathematical knowledge.
This test paper has twelve major questions, which not only examines students' mastery of basic knowledge, but also examines students' mathematics learning skills, and also permeates mathematics thoughts.
Second, the students' answers:
The number of participants in this final exam is 452. The average score of each class is about 94, the passing rate is 99.5%, and the excellent rate is 97.2%. Judging from the problem-solving situation of students, students have a good grasp of basic knowledge and solid basic skills, forming a certain basic skills.
I'll fill in the first big question. There are three small questions, which examine the understanding of numbers, the composition of numbers, and numbers within 20. Students have a firm grasp of this kind of knowledge, so they answer very well, and the correct rate is almost 100%.
The third question, fill in? & gt？ 、? & lt？ Or? =? . What is involved is the comparison of formula size and number. In normal teaching, students first calculate the number of formulas, and then compare the sizes of the numbers, thus reducing the difficulty of the topic. Most students have done well, and few students have made mistakes, so they need to strengthen their practice in future teaching.
The fourth big question, the comparison of the number of △ and △, needs students to compare one by one, and the answer is better.
The fifth big question, I will calculate. Most students have strong calculation ability and can master calculation skills skillfully, so the correct rate is high.
The sixth big problem is knowing the time. It examines students' understanding of the hour and the half hour. In the usual teaching process, students master it well, so fewer students make mistakes.
The seventh big question, let the students look at the picture and write the formula. Most students can look at the picture and write four formulas.
Eighth question, arrange the numbers from big to small. In normal teaching, right? Arrange the numbers in descending order according to the formula? Well trained, so this question is relatively simple.
The ninth and tenth questions examine students' understanding of plane graphics and three-dimensional graphics, as well as their statistical ability. Many students made mistakes in these two questions, which is also the reason for losing points in this exam. The reason is that there is not enough training in normal teaching, which reflects that students' ability to analyze problems independently and solve problems flexibly is poor, so we should pay attention to it in future teaching.
Eleventh question, circle the same kind. This is closely related to life, and students have clear cognition and high correct rate.
The twelfth question, use mathematics. There are two small problems, which are solved by addition and subtraction respectively. It is not difficult for students who train more, so there are fewer mistakes in this question.
Looking at the whole problem-solving situation, most students have a solid grasp of the basic knowledge, and the difficult questions have little to do with the usual training.
Third, the future teaching measures:
Combined with the students' examination situation, we should pay attention to:
1. Grasp the knowledge system of the textbook, study the new curriculum concept seriously, understand and study the textbook, find a good combination of knowledge and curriculum reform in the textbook, let students learn mathematics in life, and actively do a good job in cultivating outstanding students after class.
2. According to the age characteristics of students, we should adopt targeted and effective teaching methods to build their self-confidence and let them find the fun and self-confidence in learning mathematics.
3. In teaching, we should pay attention to students' ability to solve problems in real life and cultivate students' observation ability and methods.
4. Pay attention to cultivating students' ability to independently examine questions.
5. Cultivate students' good habit of conscious inspection.
Analysis of the final examination paper of the second volume of the first grade mathematics published by People's Education Press (5) First, the characteristics of the examination paper:
This paper is horizontal and provided by the Teaching and Research Section of Zhangjiagang Education Bureau. The content of the test is the whole content of the second volume of the national standard version of the Soviet mathematics textbook, and it is also interspersed with the knowledge of the first volume. The forms include writing numbers directly, calculating vertically, filling in the blanks, and drawing with correct answers? Five types of questions to solve practical problems.
Second, the characteristics of the test paper:
The test questions are moderately difficult and comprehensive in content. The difficulty of the test questions is moderate, facing all students, and paying attention to the assessment of basic knowledge and basic ability. Most of the questions comprehensively cover the learning content that students should master this semester. From the students' answers, it can be seen that most students can correctly calculate the addition and subtraction within 100, and can solve some simple practical problems independently. The last question on the test paper puts forward a mathematical problem calculated by subtraction, which also tests the students' questioning ability and embodies the teaching concept of the new curriculum.
Third, the analysis of students' answers:
Question 1: Write numbers directly.
Mainly examine students' oral expression ability. * * * There are 19 channels, including 15 channels for addition and subtraction and 4 channels for mixed addition and subtraction. The number of all pairs accounts for 82%, and students have a good grasp of addition and subtraction within 20. The main mistakes appear in a lot of addition and subtraction. The overall completion of students is good, which is inseparable from teachers' emphasis on the cultivation of oral calculation ability and the use of different forms and methods to improve the speed and accuracy of students' oral calculation.
The second question: use vertical calculation.
This question ***4 mainly examines the students' writing skills of addition and subtraction within 100. In the test, students have mastered the corresponding writing skills, but found that some students are still careless: copy the wrong data and write the plus sign as the minus sign. 94% of the students are completely correct. They usually pay more attention to the cultivation of students' serious homework habits and give detailed method guidance.
Question 3: Fill in the blanks.
There are seven problems in this question. A comprehensive examination of the students' mastery of the basic knowledge of textbooks. Students have done well in solving problems such as the composition of numbers, the size of comparison numbers, graphic knowledge, braces, table format, etc., and the correct rate is high. Question 4: A football 48 yuan. Xiao Ming spent 10 yuan to buy a football. He paid one. Due to the lack of life experience, some students with learning difficulties have a deviation in understanding the meaning of the problem. They only thought that there were four 10 in 48, but they didn't consider that the remaining eight dollars had to be paid by one 10 yuan. This reminds us students that it is very important to read and examine the questions carefully.
Question 4: Type after the answer you think is appropriate? .
This topic mainly examines estimation, parity number, names of various parts of the formula and graphic knowledge. These questions are relatively basic knowledge points, and the students did well, and the number of correct answers exceeded 92%.
Question 5: Solve practical problems.
There are four questions in this topic, which mainly examine students' understanding ability and comprehensive application ability of knowledge. Question 1 has two problems: find one number and the other number is more (less). The number of correct answers is 70%, and the first question is mainly to calculate the lost points. Some students don't have a vertical column, and the score of 30-25 is wrongly calculated as 15. The second problem, the main loss is information error. The students didn't understand the three pictures of football, basketball and ball. The second sub-question is the actual problem of how much money to solve, and 88% is correct. The main loss is the student's calculation error. Question 3, this question loses the most points. Original question: Xiaodong's weight 18 boys and 20 girls. What is Xiaodong's weight? Does this question also include what we learned last semester? What is the number? Of the knowledge points, only 12% is correct. Most wrong students just want to add up the boys and girls in front of Xiaodong. I didn't expect Xiaodong to be behind 38 students, so he should be the 39th. The information provided in question 4 is in tabular form. The first question: How many times did Xiaohong jump twice? There is a second question: how many times did Xiao Ming jump for the second time? The students did well, and the number of all pairs was above 90%. Question 3: Please propose a math problem calculated by subtraction. The whole team accounts for 62%. The new curriculum standard puts forward that primary school students should cultivate the ability to ask questions. Now, from new teaching to homework, students are required to ask their favorite questions and problems that can be solved according to known information. Ask? It plays an important role in learning. It is reflected in the examination paper that students are still lacking in this respect: 1. The problem is the wrong choice in linguistics, such as how many times did Xiaohong and Xiaoming jump for the first time? How many times did Xiaohong hit for the second time? 2, ask the wrong question, the topic is obviously a subtraction problem, but it is an addition problem. By the way, for example, how many times did Xiaohong jump for the first time? This problem cannot be established without specific conditions. 4, not at all, mainly a few underachievers, unable to start.
Judging from the whole paper, students' handwriting is neat and their basic knowledge and skills are well formed. However, a small number of students have not developed good study habits, so that there are still many simple calculation errors, missing questions, copying wrong data and other problems in written calculation.
Fourth, the teaching work in the future should be improved.
1, strengthen the cultivation of students' good study habits. Pay attention to cultivating students' habits of listening, writing and expressing, and improve students' correct rate of solving problems. The methods and habits of classroom learning directly affect the ways and results of students' problem solving. Therefore, to improve the teaching quality, it is not just a question of an exam, but must be implemented in every class and every teaching link of daily classroom teaching.
2. Teachers should guide students? Ask questions? , for students? Ask questions? Opportunity. Should we train students? Ask questions? Our ability permeates the whole process of teaching basic knowledge and skills. In teaching, if teachers just talk blindly and don't give students the opportunity to ask questions, it is not conducive to cultivating students' creative thinking ability, nor is it conducive to mobilizing students' enthusiasm. It will only encourage students to learn mathematics by rote and mechanical imitation. At first, students' questions can be written on the blackboard one by one, so that students can learn to imitate, and then slowly let go and let students ask questions independently.
3. Calculation is an important learning content in primary schools, so we should lay a good foundation. In order to calculate accurately and quickly, understanding the algorithm is the key. No matter what kind of calculation teaching, teachers should first explain arithmetic thoroughly, so that students can deeply understand arithmetic and master calculation methods skillfully. Secondly, the addition and subtraction within 20 in Grade One and the multiplication formula in Grade Two are the foundation of the foundation. These two parts must ensure that everyone can pass the test, speed and accuracy. The cultivation of speech ability is not a one-off event, which requires daily practice, perseverance and unremitting efforts. Spend a few minutes every day doing targeted oral arithmetic, make oral arithmetic teaching routine and effectively improve students' oral arithmetic level.
4. To strengthen the guidance of poor students, it is important to help them establish self-confidence in learning mathematics and form good study habits. It is necessary to analyze the reasons for learning backwardness, adopt various forms and methods to help students with learning difficulties, advocate mutual assistance among students, make every student who studies well become a teacher's assistant, and strive to make every student develop to the maximum extent on the original basis.
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