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Brief introduction of mathematics demonstration class activities
In daily study, work or life, there are more and more occasions that need briefing. Briefing is one of the reference bases for unit leaders to make decisions on some issues, and it is also an important means for units to promote their work. Did you know about the briefing? The following is a brief introduction to the activities of the math demonstration class I collected for you. Welcome to share.

In order to provide more platforms for teachers to show and communicate, we strive to improve teachers' quality, vigorously promote curriculum reform, and truly create a standardized, characteristic and efficient independent classroom. After my application, the school recommended, * * * the same body selection report. From April 19 to April 2 1 day, our county carried out the selection of teaching experts in primary and secondary schools and kindergartens. This trial activity consists of two parts: lecture and lecture defense. Random course selection, in-class tutoring plan, in-class evaluation by judges. Jing Liu and I served as the judges of the math group of this activity, and participated in the classroom teaching and lecture defense of teachers in primary school, junior high school and senior high school 13.

Two and a half days, although very tired, but the harvest is great. For me, every work experience makes me grow. The trust of the leaders, the expectation of the players and the pressure of the surrounding environment test me.

The contestants' elaborate classroom teaching design, wonderful teacher-student interaction scenes and unique breakthrough skills have delighted me to see the hope of our frontier education! At the same time, young teachers' comprehension and learning ability of teaching materials also worry me! It's really worrying to waste children's classroom study time! I hope that everyone will be down-to-earth, keep learning and make a solid contribution to our education.

A brief introduction to the activities of the second lesson of mathematical demonstration. When the wind blows, chrysanthemums fall and maple leaves fall, it is the time of fruitful results. In order to strengthen the exchange and study among teachers, promote the growth and in-depth teaching of young teachers, further enhance their professional ability and truly stabilize the quality of education and teaching, our park launched a three-day teaching and research activity for new teachers from 10 to 12.

In order to run this open class well, the teachers made full preparations before class, and the teachers and new teachers discussed and helped each other, presenting an exquisite teaching demonstration open class; They prepare lessons carefully, not only learn from other teachers with an open mind, but also boldly add their own ideas and creativity to infiltrate the curriculum concept into the teaching process.

The children showed a strong interest in activities, the class was active, and they gained new knowledge in a pleasant learning atmosphere.

Teacher Jia vividly tells the content of the picture book, let the children integrate into the language situation, understand the difficulties encountered by elephants in big cities, know that small problems can be solved, and boldly talk about different ways to help friends.

Taking advantage of children's interest in exploration, Mr. Wang guided children to see, guess, do and taste, and discovered the scientific phenomenon that rainbow candy melts when it meets water in the process of personal experience experiment, which stimulated children's curiosity and felt the surprise brought by color change.

Teacher Li is to let children know and understand the ways to distinguish the big, the small and the middle, and to feel and discover the relationship between the number and size of objects and the three bears in the story.

"Colorful Island" is a very famous tourist attraction in our hometown now. In order to let children better understand the scenic spots in their hometown and enhance their love for their hometown. Teacher Zhuang combined with the existing experience in making children's colored clay, decorated the house with auxiliary materials to improve children's imagination and creativity, thus cultivating children's interest in artistic activities.

Teacher Zhou brought the children into the situation with humorous stories and showed them two seemingly unrelated objects through vivid animation. After the running collision, a wonderful "fit" phenomenon appeared, which not only shocked the children's thinking, but also gave them room for imagination.

After the activity, the new teacher reflected; Teachers comment on each other; Teacher Zhang, who is in charge of teaching, made a detailed anatomical comment on each link of each class, and put forward guiding suggestions on the design of each link of teaching, teaching courseware, methods and classroom problems.

Director Xu summarized this teaching and research activity. She hopes that the new teacher can gain something through this activity, listen to opinions with an open mind, learn from each other's strong points, and grow faster.

This activity set up a platform for new teachers to show, communicate and learn. Through activities, teachers can find their own strengths and weaknesses, accelerate the growth of new teachers, and promote the improvement of the overall comprehensive quality of teachers in our park.

In order to improve teachers' teaching professional level, strengthen the communication between teachers and promote their further rapid growth, Watson Kindergarten launched the exhibition activities of open mathematics classes for teachers in the whole park in the seventh and eighth weeks. This open class activity includes three stages: lectures, lectures and class evaluation. All kindergarten teachers are very active and serious in this process. Whether it is the selection of activity content, the conception of activity creativity, the organization of activity process, the preparation of teaching AIDS and the application of courseware, we will go all out to be perfect.

This open class activity only shows some wonderful courses in kindergarten, but it is also enough to see the teaching characteristics and quality of our kindergarten. Let's walk into Watson's classroom and witness it together!

In this open class, teachers have benefited a lot from this process. They absorbed the successful experience of others and saw their own shortcomings. Two-way understanding makes them more mature and grow faster. What is even more gratifying is that through this open class activity, the atmosphere of teaching discussion among teachers is stronger, the feelings between teachers are closer, and the cohesion of teachers' team is stronger!

After each class, teachers will comment on the activities, brainstorm and learn from each other's strengths.

The open class exhibition ended successfully! It is a challenge for teachers and an opportunity to learn from each other. If you pay, you will get something. Through the two-week public class exhibition activities, the level of teachers' listening and evaluating classes has been improved; Teachers know how to design and organize efficient teaching activities effectively, and use a variety of teaching methods rationally, so that children can really learn while playing!

In order to actively implement the spirit of Children's Learning and Development Guide, promote teachers' professional growth, and improve teachers' teaching ability and the overall teaching level of kindergartens, the third kindergarten in Xiangzhou County launched the teaching and research activities of teachers' open class in early February of 20XX.

The teaching and research contents of this open class involve mathematical cognition, scientific inquiry, society and other fields. In the whole activity process, teachers take the "Kindergarten Education Guidance Outline" as the guiding condition and infiltrate the curriculum concept of the new outline into the teaching process. Before class, all teachers fully prepare lessons, prepare fun teaching AIDS, and set teaching goals that meet children's age characteristics. During the activity, teachers combined their own specialties and teaching styles, designed teaching activities with flexible and diverse teaching forms and modern teaching methods, and used intuitive images, vivid and interesting language, exaggerated expressions and real scene simulations to "move" the classroom, let children experience, feel and learn in "playing", and embody democracy, equality and games in a lively teaching atmosphere.

Teacher Tang Wanning's "Seeds Find Home" is based on the song "Little Seeds". Children can feel the beauty of music, observe the shapes, sizes and colors of different fruit seeds, and get to know the various propagation methods of plant seeds.

In the social activities of "special telephone numbers", Mr. Mo Huilan used PPT courseware and sound effects to let children know under what circumstances to use these special telephone numbers: 1 10,1/kloc-9, 120. At the same time, the story scene of the cartoon "Happiness and Taro Ash" is reproduced, so that children can practice using special telephones for help in role-playing games, and children can easily grasp the correct expression of calling for help in the game and successfully rescue trapped animals.

Scientific activities have always been loved by children. Teacher Wei Aili's scientific activity "Absorbent Paper" uses newspapers, white paper, wrinkled paper and other common materials in life to guide children to observe what magical phenomena will happen when different materials of paper are put into water. In the operation, the children independently explore the water absorption speed of different materials of paper in water, and make simple experimental records to find the mystery in the comparison of the results.

After the observation of this open class, every teacher will first make a teaching resumption and reflect on the shortcomings in the activities. Then teachers will have a heated discussion from teaching plan design to teaching practice according to what they see and feel, and put forward effective suggestions for the teachers' open classes.

"Learning is not enough, but teaching is difficult." This open class activity not only created a good opportunity for teachers to fully show themselves, but also built an interactive platform for teachers to observe, discuss and learn, which effectively promoted the development of kindergarten teachers' teaching level and embodied the pragmatic and positive spirit of teachers in the third kindergarten in Xiangzhou County. Introduction to the activities of mathematics demonstration class 5 This open class is mainly about the field of mathematics. Teachers' novel topic selection, ingenious design, modern teaching methods and lively teaching atmosphere fully reflect the independent, harmonious and cooperative interaction between teachers and students. Teachers use clever language to stimulate children's interest in independent exploration and practice. They actively participate in the interaction of activities and feel the fun brought by activities in a happy atmosphere.

After the end of the open class, we conducted a class evaluation discussion based on the principle of "* * * progress * * * improvement". Everyone speaks freely, listens to others' opinions with an open mind, and learns from each other's strengths. Growing up in listening to lectures, evaluating classes and self-reflection, this open class activity has built a platform for teachers to practice educational ideas, exercise themselves, show their talents and exchange learning, so that teachers can be honed, promoted and grow rapidly.

"Learning is not enough, teaching is difficult". The development of this activity has enabled every teacher to realize his own teaching philosophy, fully display his elegant demeanour, further improve his teaching ability and inject a steady stream of living water into our source.

In order to do a good job in kindergarten-based education and teaching, promote teachers' professional growth, further improve teaching level, and promote the exchange and development of teaching experience, Liu Xia Kindergarten in Xifeng District held an open class observation activity for teachers from April to April 22, 20XX. Five teachers in the park took part in the activity. Open class observation is a demonstration and assessment of teachers' professional skills, an opportunity for everyone to learn from each other and communicate with each other, and a temper for teachers' professional growth.

Before the activity began, all the teachers carefully selected materials and prepared teaching plans and teaching AIDS for the open class. In the activity, teachers face all the children and fully mobilize their enthusiasm and participation. After the activity, everyone actively participated in the course evaluation activities, and summarized the highlights and areas for improvement of the open class. In the process of observation and appraisal, all teachers are judges, which fully embodies the democratic management concept of "people-oriented" and ensures the fairness and rationality of the activities. Everyone made an in-depth discussion on goal setting, content selection, teaching process, activity effect, teachers' basic skills, etc., affirmed the advantages of teachers in open classes and studied according to their own situation, gave suggestions on the existing shortcomings, and examined their own shortcomings while learning from others.

Through the interactive teaching and research methods of listening to lectures, reflection and evaluation, we can learn from each other and learn from each other's strengths, which effectively promotes the teaching enthusiasm of teachers in the park, and everyone feels benefited a lot. This open class activity has built a platform for teachers to practice teaching ideas, exercise themselves and exchange learning, tempered and improved teachers' teaching level, and promoted the overall education and teaching level of kindergartens.

In order to give full play to the leading and exemplary role of backbone teachers and promote the professional growth of teachers in our school, according to the work arrangement of our school, a demonstration class for backbone teachers in mathematics was held on February 2 and 3, 65438. All the math teachers in our school and the school leaders watched the demonstration classes of six teachers together.

In this activity, backbone teachers can actively prepare and devote themselves wholeheartedly; Show yourself, the class is wonderful, and the dream of new ideas is realized in the activity. In this activity, backbone teachers not only played a leading role in classroom teaching, but also showed new teaching methods combined with reality in teaching and research activities, which played an exemplary role in improving teaching quality in our school.

In "Understanding Numbers from 0 to 20" in Grade One, Mr. Lu closely focuses on students' psychology, starting from the reality of students' cognitive laws and knowledge structure, and allows students to actively construct their own cognitive structure through purposeful operation, observation, communication and discussion, from intuition to abstraction. For example, the composition of numbers, Mr. Lu did not directly tell students how to memorize mechanically, but let students experience and understand by putting a wooden stick in their hands, so that students can experience the process of re-creation of mathematical knowledge.

Teacher Liu Wei's collocation, in the process of learning new knowledge, let students explore by themselves, and let students explore new knowledge by putting cards in their hands. Let students know the arrangement method in report communication, so as to find out how to arrange it best, so as to be orderly, comprehensive, non-repetitive and non-omission. Let students explore the good methods of permutation and combination, and go through the process of permutation methods from "ten-position method", "one-position method" and "exchange position method", so that students can intuitively experience and understand knowledge on the basis of operation.

Teacher Ma Jingwei's "Preliminary Understanding of Fractions" allows students to introduce life-oriented mathematics into the whole classroom, turn mathematics problems into life problems, and let students truly feel the close connection between mathematics and life. The whole process is unhurried, and the child is guided step by step to the conclusion that "half of an object or figure can be represented by half". In the whole process, the key point is also emphasized, that is, "average score". And through talking, folding, painting and other ways to fully understand and understand a quarter of the score, the whole process is natural and smooth. Finally, through the hierarchical practice design, the children consolidated new knowledge in a pleasant and relaxed atmosphere, making education entertaining.

Teacher Liu Ying's "Tea Making Problem" mainly adopts independent inquiry and group cooperation. Create a familiar "tea-making" situation for students, and experience the application of logistics thought in daily life according to their own life experience. How long does it take to make tea? This problem causes students' cognitive conflict. When one thing needs 14 points and several things only need 1 1 points at the same time, the diversity of problem-solving methods is initially realized. At the same time, it embodies the idea of optimization, so that students can actively try to find strategies to solve problems from the perspective of mathematics when facing practical problems, so that students can become the main body of the classroom and the master of learning.

Teacher Li Peihua's "The Area of Parallelogram" takes students as the main body in class, focusing on cultivating students to actively explore the calculation formula of parallelogram area, master the calculation formula of parallelogram area and solve practical problems through practical activities such as cutting, spelling and swinging. In the whole teaching process, Mr. Li always encourages students to discover, think and find the best solution, which stimulates students' enthusiasm for learning, activates students' thinking and makes them

In the sixth grade, Mr. Guo focused on understanding the meaning of percentage. In this session, Mr. Guo put the percentage in the language situation to let the students express their understanding, and let the students say the meaning of the percentage, so that the students can further understand the meaning of the percentage. Therefore, this link is well grasped, and the students' understanding of percentage is in place, which highlights the key points of this class and breaks through the difficulties.

After the lecture, under the organization of President Wang, activities such as giving lectures to teachers, observing teachers' evaluation of classes, and holding discussions were carried out. During the seminar, everyone expressed their opinions and spoke freely, including the discussion of teaching methods, the collision of ideas and the confrontation of knowledge. The atmosphere of the activity is warm but harmonious, and the communication between teachers is not only profound and extensive, but also temperature and tolerance. The pertinence and effectiveness of teaching and research naturally appear.

This demonstration class activity further improved the teaching and scientific research level of our school, and better promoted the education and teaching level and professional quality of mathematics teachers. Not satisfied with the status quo, not satisfied with mediocrity, keep up with the pace, gather strength, improve the teaching level, and create a better tomorrow for Pingkuang.

In order to implement the new curriculum concept, build an efficient classroom, improve teaching quality, optimize educational resources, promote teachers' professional development, and enhance teachers' initiative consciousness, and at the same time, in order to create an atmosphere for teachers to learn from each other, our school has carried out demonstration and teaching observation activities for backbone teachers.

This activity has arranged Chinese classes for the second grade and math classes for the third grade. In this activity, the backbone teachers of our school can actively prepare and devote themselves wholeheartedly; Show yourself and have a wonderful lesson. The passion of the new curriculum reform flies in the classroom, and the dream of new ideas is realized in the activities. The backbone teachers have a high level of classroom teaching. The teaching concept, teaching design, teaching process, teaching methods and multimedia production level are all very high.

In the class of Wu Cuiping, a backbone Chinese teacher, the Chinese atmosphere is extremely strong. This class is Zhang Chi, which not only highlights the students' dominant position in learning, but also shows the teachers' good teaching skills and extraordinary teaching wit. The whole classroom is filled with a strong Chinese atmosphere, which makes teachers feel the unique charm of Chinese classroom like spring breeze, teachers and students interact frequently, and the feelings of middle school students are sublimated. Teacher Wu's teaching ideas are clear, which fully embodies the exploration process of teacher Wu's pursuit of the effectiveness of classroom teaching. Students show great interest in the course content and grow up in a pleasant learning atmosphere.

In the math class in the understanding area, Shi Sufen, the backbone math teacher, gives full play to his advanced teaching concept and superb teaching level, pays attention to intuitive teaching and carefully designs practical activities. In the process of cooperative discussion between teachers and students, students have gradually established an understanding of the area, mastered the method of comparing the size of the area, and further distinguished it from the perimeter. Moreover, in teaching, teachers give full play to the advantages of multimedia-assisted teaching, create a lively learning atmosphere, make teachers teach easily, students learn happily, and maximize the teaching effect.

In the classroom, every teacher is deeply infected by his cadence, skillful teaching skills and inspiring classroom language. At the same time, the classroom also fully embodies the students' dominant position, plays the role of mentoring among teachers, better mobilizes teachers' enthusiasm for teaching and research reform, and lays an effective foundation for improving the teaching quality of our school. The teachers who attended the class said that they had gained a lot and hoped to organize more such activities in the future to promote the exchange and learning between teachers.

In order to further promote the construction of a good classroom in our school, improve teachers' teaching level, and make new teachers meet the teaching requirements of the school as soon as possible, on the afternoon of September 23rd, 20xx, the school organized three math teachers in Grade One to give an open class presentation. The mathematics teachers of the whole school participated, and the school principal Hou, Director Yang of the Academic Affairs Office, Director Liu of the Academic Affairs Office, the head of the mathematics teaching and research group and the head of the lesson preparation group gave guidance lectures and evaluated lessons.

The three teachers carefully prepared lessons and made a profound study of the teaching content; In the classroom, teachers use skilled teaching skills to create a relaxed and happy classroom atmosphere, so that students can acquire knowledge in a lively classroom. Teacher Wen Rong's classroom teaching is clear and full of passion; Teacher Zhao Yi highlights key points and has clear thinking; Teacher Chen is serious and kind, and teachers and students interact. The teaching of the three teachers has its own characteristics and outstanding styles, which fully shows the teaching enthusiasm of young teachers.

After the open class, all the teachers expressed their opinions and discussed the communication in depth.

This activity not only builds a platform for young teachers to show their teaching ideas, exchange teaching designs, and show their personal charm and teaching style, but also enables new teachers to find their own shortcomings in teaching, adjust and improve teaching methods in time, and grow up as soon as possible, thus improving the teaching level of the whole teaching team and promoting the rapid and good development of good classrooms in Yongchang Middle School.