In the ever-changing new era, teaching is one of the important tasks, and reflection is to think about the past and sum up experiences and lessons from it. How to write reflection? The following are my thoughts on the classroom teaching of primary school mathematics teachers (6 selected articles), for your reference only. Let's have a look.

Reflections on the classroom teaching of primary school mathematics teachers 1 In mid-April, I was fortunate enough to participate in the activities of sending teachers to the countryside in the county. The main venue of this activity was held in the Central Primary School, and the main form of class observation activities-heterogeneous classes, benefited our grassroots teachers a lot. Through the class with the famous teachers in our town and county, we saw the elegance of famous teachers, learned the skills of preparing lessons and attending classes from them, and deeply realized the gap between us and famous teachers.

During the class, I felt a lot, but the most important thing was "Why is our class inefficient" and "Can our class go to a higher level?" These two questions have been haunting me, and these thoughts have always accompanied me back to the unit. Perhaps the first section is about mathematics, so I was deeply impressed by the second volume of third-grade mathematics written by Mr. Wang in the county and Mr. Zhang in our town, and got a lot of insights. In order to better explain the above two problems, and what our classroom should do in the future, I will talk about my immature views on how to improve the effectiveness of primary school mathematics classroom.

How to improve the effectiveness of mathematics classroom teaching in primary schools and our ability to prepare lessons?

First, face the students' mathematical reality-accurately grasp the teaching objectives

That is, design teaching from students' existing knowledge base, life experience, cognitive law and psychological characteristics. Find the breakthrough point of teaching, highlight the key points of teaching, break through the difficulties of teaching and capture the growing point of teaching. Make the teaching goal practical.

Solution strategy

1, understand students' existing knowledge base and life experience, and determine practical teaching objectives for students. -Pre-class research

2. Mathematics learning activities must be based on students' cognitive development level and existing experience. -Grasp the breakthrough point

3. In teaching practice, students should pay attention to the process of abstracting practical problems into mathematical models and explaining and applying them. -Experience the process

Second, create a good mathematics learning situation-to stimulate students' learning needs.

Creating a good learning situation according to the cognitive law, psychological characteristics and teaching content of primary school students is helpful to stimulate students' interest in learning and generate the need to explore new knowledge. Therefore, this learning situation should be realistic, meaningful, valuable and challenging.

Solution strategy:

1. Mathematical activity situation with thinking value.

2. Beautiful fairy tale situation.

3. Problem situation of thinking cognitive conflict.

4. Learning situations in which mathematics is closely related to life.

5. The problem situation originates from the mathematical knowledge itself.

Third, choose appropriate teaching methods-pay attention to students' experience in the process of mathematicization.

The effectiveness of primary school mathematics classroom teaching must give students the opportunity to truly experience "mathematization". Therefore, we should adopt a variety of teaching and learning methods, so that students can learn to learn mathematics in independent thinking, inquiry learning and cooperative communication, and creatively solve problems with mathematical ideas and methods. And try a variety of experiences in the process of mathematical experience.

Solution strategy:

1, find ways to make students need to explore cooperative learning.

2. Create an interpersonal atmosphere of inquiry and cooperative learning, encourage independent thinking, communication, questioning and discussion, and stimulate the enthusiasm of inquiry and cooperative learning.

3. A good inquiry learning situation, with clear inquiry objectives and challenging and valuable questions for inquiry cooperative learning.

4. On the basis of the grouping principle of "heterogeneity within groups, homogeneity among groups", the dynamic arrangement of groups is implemented, which breaks the situation that some people play a controlling role and some people are in a subordinate position for a long time, so that every student has the opportunity to establish an image and provide everyone with opportunities for development, progress and self-change.

Fourth, do a good job of double basics and moderate training-promote the internalization of mathematical knowledge.

Grasping the essence of mathematical concepts is an eternal topic in mathematics education. Paying attention to the effectiveness of classroom teaching is undoubtedly paying attention to students' basic knowledge and skills of mathematics. Mathematical concept is the foundation of supporting mathematical architecture, and basic mathematical ability is the guarantee of building a good building. Therefore, knowledge must be in place and ability must be trained. It is our unshirkable responsibility to do a good job of "two basics". Of course, the requirement of "double bases of mathematics" should be adjusted and enriched with the times, and the foundation should not be laid blindly, forming a situation of "thatched houses built on granite". Innovation without foundation is a fantasy, and the foundation without innovation is blind. We should integrate the cultivation of innovative consciousness and practical ability into the teaching of basic knowledge and skills and the training of mathematical thinking. "

Solution strategy:

1, give the basic concept of mathematics a core position, fix the basic knowledge of mathematics and lay a good foundation.

2. According to the vertical development of mathematical knowledge, help students connect it into a "knowledge chain"; Through horizontal communication, help students connect them into a "knowledge network"; Then through the refinement of mathematical thinking methods, a three-dimensional knowledge module is formed.

5. Carefully design teaching activities, capture and skillfully use teaching resources-activate students' thinking and promote students' development.

Classroom teaching is an organized, step-by-step and planned process of complex psychological and intellectual activities under the guidance of teachers. To improve its effectiveness, teachers must carefully plan before class, that is, accurately grasp the teaching materials, fully understand the students and effectively develop resources. Teaching presupposition is an important guarantee for teachers to play an organizational leadership role.

Classroom teaching activities are faced with different personalities of life, which should be a dynamic generation process. Teaching activities are the process of "dynamic generation" of "static presupposition" in the classroom. The wonderful generation comes from this high-quality careful presupposition. Therefore, to improve the effectiveness of classroom teaching, we should pay attention to both careful presupposition and generation. In this way, in the implementation of classroom teaching, students' generation can be tolerated, and classroom generation can be screened wisely, so as to achieve the purpose of skillfully using generation to promote students' development.

Solution strategy:

1, carefully preset-accurately grasp the teaching and fully understand the students.

Effective development and timely and accurate evaluation of resources.

2. Pay attention to generation-accept generation with tolerance and understand generation rationally.

Smart screen generation and smart use generation.

The above is my humble opinion on how to improve the effectiveness of mathematics classroom. In my opinion, if teachers can prepare lessons and attend classes, they can "simple teaching style;" Solid basic training; The teaching capacity is thicker; Students should think more actively; If the teaching methods are flexible, then the efficiency of mathematics classroom teaching in our school will be "high"! And our teacher will be "famous"!

Reflections on classroom teaching of primary school mathematics teachers II. Good self-study ability is the strong backing of efficient classroom.

For primary school students, the most important thing is to learn how to learn, how to think, how to discover, how to create and how to master a set of learning methods suitable for them, so that when learning any kind of knowledge at any time, they will be "ubiquitous teachers." Therefore, teachers must renew their ideas, study the wisdom of mathematics, analyze the methods of mathematics, and strive to make students learn, think, discover, apply and create mathematical knowledge.

In teaching, students should cultivate and develop their thinking ability on the basis of mastering knowledge. For example, students can be required to preview before class-record what they don't understand and attend classes with these questions. For previewing what you have understood, you can compare the gap between your own understanding and the teacher's explanation to see if the angles of the questions are consistent. If there are differences, which is better; After-class review, students can close the book first, "read" the class content in their minds with their own ideas, and then summarize several "articles" by themselves. At the same time, strengthen the analysis and scrutiny of book examples, because although the number of examples spoken by teachers in class is small, they are all representative. Study the principle reflected by each example, analyze and dissect the key points of each example, think about from what angle this kind of example can be asked, what is the result of slightly changing the known conditions and solving the goal, what is the basis of each step in solving the problem, what existing knowledge is used, and what methods can be used to solve this kind of problem, and so on.

The key of mathematics teaching is not to change mathematics knowledge itself, but to change students' learning concepts, teach them learning methods, and form a good habit of consciously learning and consciously studying mathematics, so that students can benefit for life. We should constantly incorporate the methodology of learning mathematics into students' cognitive structure, so that students can understand the truth of "teaching people to fish".

Second, develop good habits to protect the efficient classroom.

As the saying goes, "habit becomes nature". Primary school is the key period to cultivate habits, so it is necessary to cultivate students' self-motivation and form good study and living habits. Once good habits are formed, students' self-motivation will be "oriented". Students' self-motivation is one of the important conditions for teachers to successfully organize teaching, so there will inevitably be repetition in the process of training. Be good at grasping repeatedly, grasping repeatedly. So, how can we keep students from making progress?

Secondly, develop good habits and cultivate students' sense of responsibility. The cultivation of sense of responsibility must begin with the cultivation of good study habits. In teaching, we should guide students to devote themselves wholeheartedly with an extremely serious attitude, such as listening carefully, thinking positively, answering questions enthusiastically, examining questions carefully, completing homework on time, carefully checking "step by step" and writing carefully after calculation, so as to gradually make students develop conscious, active and serious study habits. These are the basic guarantees for an efficient classroom.

Only when efficient classroom teaching is truly realized, the curriculum reform of basic education will not be empty talk, will it be implemented, will it benefit students, and will achieve a win-win situation for teachers and students. Students will be willing to learn mathematics, be willing to learn, learn independently and creatively, and become innovative talents.

Reflections on the classroom teaching of primary school mathematics teachers 3 "New Curriculum Standard" points out that "mathematics classroom teaching should be closely linked with students' real life, create vivid and interesting situations according to students' life experience and existing knowledge, and guide students to carry out activities such as observation, calculation, guessing, reasoning and communication, so that students can master basic mathematical knowledge and skills through mathematical activities, and initially learn to observe things and think about problems from a mathematical perspective. Stimulate students' interest in learning mathematics ... but in the real classroom, some teachers ask students to rely on simple memory, imitation and training, which is only beneficial to students' examination, and is not helpful to the development of students' logical thinking ability, judgment and reasoning ability and generalization ability, let alone the cultivation of innovative thinking. Based on my teaching practice and the harvest after attending classes, I would like to talk about some thoughts on efficient classroom teaching:

First, pay attention to the learning environment, let students participate in mathematics

Efficient classroom teaching must emphasize students' learning in activities, and develop their application consciousness and reasoning ability through their active participation. The new mathematics curriculum standard abolishes the subject-centered theory, establishes that mathematics education should face all students, and embodies the foundation, popularization and development of mathematics teaching. Attach importance to the connection between mathematics and students' life, nature and society; It embodies the process characteristics of mathematics learning activities; Respect students' individual differences and advocate autonomous learning and inquiry learning.

Second, pay attention to the problem situation and let students get close to mathematics.

1. Create a life situation: Mathematics comes from life and makes students feel that mathematics is around. Therefore, starting from students' existing life experience, we should create situations in life and strengthen perceptual knowledge, so as to achieve students' understanding of mathematics. For example, when teaching mathematics wide angle, I designed life problems that students are familiar with, and introduced topics with small stones, which are small toys that students usually like to play with. I made them think that their little game could be related to math.

2. Creating story situations: Students like listening to stories very much, from which they can get more mathematical enlightenment. For example, when teaching the Basic Nature of Fractions, I designed a story about a teacher who saw a monkey while traveling and made up a story about a little monkey giving his mother a piece of cake to eat. The story brings us a question, and then leads to the topic with the question. Students' interest doubled. Actively participate in classroom learning.

3. Creating challenging situations: According to the teaching content, creating novel and mysterious situations can effectively stimulate interest, guide doubts, question and dispel doubts, and cultivate students' innovative consciousness.

4. Create a game situation: students have short concentration time, poor stability and poor distraction ability. Teachers can create game situations so that students can learn unconsciously in game activities, thus prolonging the time of intentional attention and enhancing the learning effect.

5. Create a discovery situation: to cultivate students' innovative consciousness, it is not for all students to invent and create, but more importantly, for students to think independently and discover. This discovery itself is creation. For example, when teaching, I use the text "Crows Drink Water" that students have learned, and give students an experiment with a bottle according to the story of the text, so that students can discover the law through the phenomena they see.

6. Create practical situations: create practical situations in a timely and appropriate manner to cultivate students' innovative consciousness and practical ability.

A lively, interesting, challenging and practical problem situation can subtly trigger students' cognitive conflicts and make them full of an extremely strong desire for new knowledge.

Third, pay attention to hands-on operation and let students experience mathematics.

Thinking often begins with human actions. If the connection between activity and thinking is cut off, thinking cannot develop. And hands-on practice is the easiest way to stimulate students' thinking and imagination. In teaching activities, teachers should pay attention to students' direct experience, let students discover, understand and master new knowledge in a series of personal experiences, and let students do middle school mathematics like swimming, thus developing students' thinking ability.

Fourth, pay attention to life application and let students practice mathematics.

Mathematics comes from and serves life, and there is mathematics everywhere in life. In teaching, teachers should often let students use what they have learned to solve practical problems in life, so that students can grasp what they have learned in time in the process of practicing mathematics and realize the value of mathematics learning, thus enhancing their confidence in learning mathematics well, learning to look at things around them with mathematical eyes, thinking about things around them and expanding the field of mathematics learning. In a word, we should study "efficient classroom teaching" in a down-to-earth manner, under the guidance of new curriculum standards, proceed from the reality of students and the goal of quality education, so that our classroom teaching can be established on a more effective basis.

Reflections on the classroom teaching of primary school mathematics teachers 4. Mathematics Curriculum Standard requires students to learn valuable knowledge and practical knowledge to promote their development, so as to improve the effectiveness of classroom teaching. Efficient classroom can be summarized as effective, efficient and effective. Implementing efficient classroom is to give students their own stage, give teachers new hope and give the school a better future. I have the following thoughts on my own mathematics teaching:

First, efficient classroom comes from colorful situation creation.

1, situation creation should have a clear purpose.

Each class has certain teaching tasks. In teaching, guide students to use mathematical language and extract mathematical problems from situations in time. If it is a problem situation, the teacher's questions should be specific, clear, innovative and enlightening, and you can't ask questions like "What did you find" in general.

2. The teaching situation should have a certain flavor of the times.

In today's information society, students can get a lot of information through various channels, and the situation created by teachers should also have a sense of the times.

Second, students' autonomous learning is very important.

In order to improve our classroom efficiency, students' active study, preview and guidance plan have played a very obvious role through their self-study class time and other time. Our math class is to help students preview the new lesson, solve most simple problems in the new lesson, advance students' previous in-class tasks to the class, and let students take lessons with problems through the improvement of basic knowledge, the study of typical examples and the training of synchronous exercises in class. It has been implemented for such a long time, and the efficiency is still good.

Thirdly, efficient classroom comes from problem setting close to students' life.

Starting from the familiar life scene and fairy tale world, try to choose the math problems that students are interested in, stimulate students' interest and motivation in learning, and let them feel the close relationship between mathematics and daily life. In mathematics teaching, teachers should seize the opportunity to create learning scenes that are closely related to students' living environment and knowledge background, and are also of interest to students, so that students can experience the fun of mathematics, generate the need for learning, stimulate the enthusiasm for exploring new knowledge, and actively and effectively participate in learning.

Fourth, classroom display, showing confidence and charm.

The core of classroom teaching is to mobilize all students to actively participate in the whole learning process, so that students can learn independently and develop harmoniously. Teachers should play the role of organizer, guide and leader, give play to students' subjectivity and initiative, and let students carry out inquiry learning. Let students think independently, show their personality and let every student develop. Make mathematics classroom teaching real and efficient.

1. Pre-class presentation According to the needs of this class, arrange a student to give a passionate presentation before class. If you need to stimulate interest, you can arrange for students to introduce historical figures and stories. If students have the ability to break through difficulties, they can be arranged to review the required knowledge in a gradient.

2. Students' passionate discussion in class: let students know their learning objectives, preview the text with questions and cultivate their self-study ability. Students' autonomous learning before class is an important part of "learning plan teaching", and the quality of problem design is also directly related to the completion of teaching objectives. In class, students' intense discussion on problems can make their knowledge more organized, systematic and complete, and students can help each other and enhance their feelings. At the same time, students can find confidence in talking about topics.

3. Classroom display, so that students can show their writing skills and generalization ability in a limited blackboard space.

4, passionate comments, it is best to take off the manuscript, this link can make students have a deeper impression on the knowledge points corresponding to the topic, in the process of speaking, it should be clear and clear, so as to summarize the methods of the topic and summarize the knowledge points. Cultivate students' language expression ability and generalization ability. Enhance students' self-confidence and courage, and make students interested in learning.

5. Efficient classroom comes from constant teaching reflection.

Teaching has no definite method, and teaching is a regrettable art. A class will not be perfect. Every class should be deeply analyzed and reflected, and the coincidence between presupposition and reality, students' learning situation, teachers' regulation, classroom generation and other aspects should be carefully summarized, so as to find out the regular things and learn through constant reflection. Promote the quality of classroom teaching and the teaching effect will be better.

In short, although I have always been skeptical about the college classroom, I am also afraid that although students actively discuss in the classroom, I don't know whether they can really integrate into the new classroom or whether they have really discussed the problems in the tutorial. But after practice, I am very relieved that the overall level of students has not declined, but has improved slightly. In addition, some problems will inevitably appear in the reform. For example, there are still many puzzles in the writing of the counseling plan. There are still many defects and deficiencies in the specific operations of some problem-solving classes, consolidation exercises and regression review classes in the classroom; Some students' enthusiasm for learning has not been improved; How to make those students who love learning love learning more, help those who are not enthusiastic, and so on. But I believe that since I have made a good start, I will continue to work hard. As long as I work hard, I will gain something.

Reflections on the classroom teaching of primary school mathematics teachers 5 Tagore has a famous saying, "We read the world wrong, but on the other hand, the world deceives us." We are facing children, living people with distinct personalities. Every child is a precious life, and every student is a vivid picture, which should be cherished by each of us.

1, harmonious classroom, happy learning

Classroom is the garden for students to learn knowledge and the base for teachers' work, so we should attach importance to classroom teaching. Bring harmony into the classroom and make the classroom full of vitality. Only in a relaxed, equal, harmonious, vivid and energetic atmosphere can students' creative interest and creative thinking be stimulated. Teachers' teaching art lies not only in imparting knowledge, but also in inspiring, awakening and encouraging. Teachers should convey happiness and enthusiasm to students, so that students can be influenced imperceptibly, and let them devote themselves to mathematics learning with joy and passion.

2. Life lessons are more meaningful.

Life is inseparable from mathematics, which comes from life, and mathematics and life can never be separated. Mathematics without life is powerless. Mathematics can only be extended in practice. Life is the source of life in mathematics.

Teachers should try their best to create situations and conditions, organically combine the classroom with students' real life, so that students can see their people, hear their voices, strengthen their perception and stimulate their thinking. For example, in the chapter "Quadrilateral", it is correct to judge whether "two parallelograms with equal bases and equal heights are put together or parallelograms". But through practical operation, we will find that "two parallelograms with equal base and equal height are not necessarily parallelograms".

3. Flexible courses and simple learning.

Students are not learning machines, and teachers should make reasonable and scientific arrangements. Change the old practice of overexertion, doing a lot of problems, mechanical training, and using time and sweat to improve grades, and advocate diligence and conciseness. Only talk about ideas and methods, guide yourself to discover and explore, return to students' thinking time and process, and cultivate the habit and ability to inspire students to think independently. For example, teaching "what angle is left after the obtuse angle is removed from the acute angle" cannot fix an answer. Another example is to estimate "390× 15", and the answer can be 7800 or 8000. Everything can't be generalized, students should master and use it flexibly. In real life, for example, "fourth grade students go on an autumn outing." How much is 49 yuan per package and ticket? "Formula 49× 104, in which 49 is regarded as 50, but 104 is regarded as 1 10 instead of 100, which is more reasonable and practical.

In the face of application problems, we should not be rigid, but master the methods. Some problems have multiple solutions. Some problems can start with problems, and some problems can start with known conditions. Only by mastering the methods can we learn mathematics easily.

4. Humor class is full of energy.

A person with a sense of humor will be loved by everyone, and humor will drive away troubles and bring laughter. Students also like teachers with a sense of humor. Appropriate classroom humor in teaching can completely drive away the fatigue of learning and enliven the classroom atmosphere. At the same time, it can cultivate students' agility and judgment and further harmonize the relationship between teachers and students. For example, once a student turned around in class and talked from time to time. I looked at him several times, but he still turned a blind eye. I walked up to him quietly, and when the topic changed, I raised my voice and said to him, "You pressed a ball on your ass." Students who haven't heard this sentence are completely happy and their spirits have changed greatly. Looking at this classmate, he smiled brightly. Then I was surprised to find that all the students were listening attentively, as if they were full of energy. At this moment, I suddenly understand that humor allows me to let students get a good experience and feel the charm of humor.

In a word, mathematics teaching is full of knowledge and charm, and mathematics classroom is even more charming. Only when teachers are conscientious, good at learning, good at practicing and brave in innovation, the mathematics classroom will be full of vitality and more exciting.

Reflections on the classroom teaching of primary school mathematics teachers 6 With the gradual deepening of the new round of curriculum reform, the organizational form of classroom teaching in our school is also quietly changing. The original single and passive learning methods have been broken, and various learning methods, such as autonomous learning, cooperative learning and inquiry learning, have emerged to fully mobilize and give full play to students' main role. Among them, group cooperative learning is the most widely used learning method in efficient classroom teaching.

First, the two cores of an efficient classroom.

1, preparation of tutorial plan.

A good tutorial can guide students to learn actively. Since the development of efficient classroom in our school, several teachers in the same grade group have been a teaching and research group, and collective preparation of lessons has been implemented, and the preparation of counseling plans has been strictly controlled. First of all, each class should study the teaching materials collectively, analyze the learning situation, discuss how to highlight the key points, how to break through the difficulties, when to let the students operate by themselves, what problems to solve in group cooperation, and how to write the activity list. How long should students stay in regular classroom training and independent classroom practice? Secondly, the active and standby personnel will consult the materials again, prepare lessons carefully and prepare teaching AIDS or courseware. Then several teachers in the teaching and research group studied the tutoring plan and courseware again and made the first, second and third revisions. Only in this way can the tutoring program enter the classroom. Finally, each class teacher writes after-class reflection according to the actual situation of the class.

"One minute on stage, ten years off stage", in order to achieve high efficiency in class, we must base ourselves on pre-class preparation. Preparing lessons is not simply writing lesson plans, but preparing teaching materials and students. We should not only spend time studying and understanding the teaching materials, but also carefully consider the difficulties and difficulties in teaching. More importantly, we should understand the actual situation of students, choose the "breakthrough point" of classroom teaching according to students' cognitive rules, and design teaching activities reasonably.

2. Team building.

As we all know, the quality of a class depends on the core of the class, a good class committee and so on, and whether the same group is excellent depends on the quality of the group members and an excellent group leader. In the group construction of our school, the deskmate is a study partner and four people are a study group. After careful consideration, the team leader is not necessarily the best, but the ability should be the strongest. Team members have a balanced and reasonable division of labor, and a complete group evaluation mechanism can motivate children to have a good math class.

Second, efficient classroom teaching mode-group cooperative learning.

1, cultivate team leaders and give full play to their roles.

The group leader is the study partner of the students; Is the teacher's teaching assistant; Is the organizer of collective learning activities.

The team leader is deeply aware that a group is a whole and a family, and members of the group should unite. The team leader actively communicates with the team members, cares about them from the details, helps them overcome difficulties and builds confidence.

Only in this way can we have a good popularity, and team members are naturally willing to understand and support the work of the team leader. Don't cover up or indulge the mistakes of team members.

2. In cooperative learning, let students develop good cooperative learning habits.

One is the habit of thinking independently. Because children are still young, they don't know what to think, let alone what to say, and it is difficult to express problems in words. At this time, it is presented in the form of activity list, which can inspire children, stimulate their desire to use their brains, let students dare to think, speak and do in cooperation, and develop the habit of being good at speaking and thinking. The second is the habit of listening carefully. Listen carefully in class, not only to the teacher, but also to the students. The students are all on the same starting line. What he thinks, what I think, and whether he thinks correctly are all different from what I think. Listening carefully to other people's speeches can inspire us and gain more knowledge and methods, which not only improves our own views, but also coordinates the relationship between individuals and groups, reflecting the spirit of cooperation.

3. In cooperative learning, let students enjoy the fun of success.

One of the characteristics of group cooperative learning is "mutual learning", which is an interactive development process between teachers and students and between students. Teachers provide students with sufficient opportunities for cooperation and exchange, create a democratic, harmonious, relaxed and free learning atmosphere, and encourage students, especially those with learning difficulties, to actively participate in activities in various forms. At the same time, teachers also participate in group cooperative learning equally, and encourage, guide and help each group's learning situation in time, so that students can fully appreciate the fun of cooperative learning.

4. Take a variety of evaluation and reward methods.

Teachers' evaluation plays a very important role in encouraging students to participate in activities and improving the quality of cooperative learning, so teachers use encouraging, targeted, guiding and comprehensive evaluation language. First, attach importance to the combination of individual evaluation and group collective evaluation. Promote team members to learn from each other, help each other, learn from each other's strengths and promote each other through evaluation; The second is to attach importance to the combination of learning process evaluation and learning result evaluation. We should pay more attention to the evaluation of students' cooperative attitude, methods and participation in the learning process, pay more attention to students' listening, communication and cooperation, and give full affirmation and vivid and interesting rewards to outstanding groups and individuals in time.

Third, the flexible use of auxiliary teaching means-multimedia courseware.

Since multimedia has been integrated into our mathematics classroom, the abstract and boring mathematics teaching content has become concrete and clear. Nowadays, multimedia is attracting students with vivid images, with both sound and shape, and the combination of motion and static. In teaching, through the intuitive and vivid demonstration, the illustrated teaching situation is created, which provides vivid expression tools for teachers to implement teaching smoothly, effectively activates classroom teaching, increases classroom capacity and improves teaching effect.

In short, giving students the initiative to learn, always giving full play to the leading role of the guidance plan, students' main role, students' creativity can be better played and their ability can be better cultivated.

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