mathematics competition live classes

##1. Big Class Mathematics ###(1) Activity Target 1. Through self-made seat tickets, one could understand the meaning of "row" and "seat" in seat tickets. 2. Learn the correct method of seating according to the two conditions in the seat ticket. 3. To develop the child's ability to interact boldly with others. ###(2) Event preparation 1. ** Teaching aid ** - A large "row" and "seat", and a "row" sign for rows 1 - 4. 2. ** Learning Tools ** - The children each received a small "____row____seat", a small plate, and a watercolor pen. ###(3) Activity process 1. ** Self-made seat tickets ** - ** Know the platoon, children make their own "platoon" number ** - Guide the children to observe the arrangement of the chairs. Ask the children in different rows how to know which row they are sitting in by asking them to do actions (such as the children in the first row standing up, etc.). - Show the word "row" and explain the horizontal line in front of it to indicate the number of rows to be written. Let the child take a pen and record the number of rows he is in. - ** Know the "seat" and create the "seat" number for children ** - Ask the children to count the number of chairs in each row. Ask the children with different seat numbers to do actions (such as the child in seat number 5 standing up, etc.) to lead out the word "seat". - Explain that the horizontal line in front of the seat number indicates the seat number to be written and let the child record his own seat number. - ** Read the seat ticket ** - Ask the child to open the paper with the seat information and read his seat ticket, such as "Third row, number four". 2. ** Exchange seat tickets, learn how to look for seats ** - Ask the children to exchange their seat tickets, read the seat information out loud, and then find the corresponding seat according to the information on the ticket. The teacher concluded that when looking at the seat ticket to find a seat, one must first find the "row" and then the "seat" method. 3. ** Event ended ** - Ask the child if he or she is happy learning to look for a seat by looking at the ticket. Guide the child to think about where he or she has seen a seat ticket (such as a movie theater). Also encourage the child to look for a seat by looking at the ticket and play the game again. ##2. Activity Reflection 1. ** Strengths ** - In terms of goal achievement, through a series of activities to make seat tickets, the children could better understand the meaning of "row" and "seat" in the seat ticket, and master the method of seating according to the number of seat tickets. At the same time, they practiced the ability to communicate with others in the interaction links such as exchanging seat tickets and finding seats, and better achieved the goal of the activity. - In terms of teaching methods, intuitive teaching methods were adopted, such as letting children observe the arrangement of chairs, recording the row number and seat number, etc., so that children could learn through personal experience. Moreover, during the activity, through asking questions and guiding the children to do actions, the enthusiasm and participation of the children were fully mobilized. - Interesting activity: The content of the activity is close to the children's life (such as the situation of finding a seat in the cinema), and there are interaction links such as exchanging seat tickets, which increases the fun of the activity and allows the children to learn mathematics knowledge in a relaxed and happy atmosphere. 2. ** Inadequacies and improvements ** - For some children, it may be difficult to understand. When recognizing the concepts of "row" and "seat", some children may understand slowly. In future teaching, more examples or individual guidance can be added to ensure that every child can understand. - Extension of the activity: After the activity, it can be further extended to the seating arrangements of other scenes, such as bus seats, theater seats, etc., to deepen the children's understanding and application of the concept of seating. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

There are many forms of shooting competitions. Here are some examples: - Qinhong Street's Qiaohongyuan community organized a live shooting competition. On the afternoon of May 25th, some teenagers from the community participated. Before the competition, the shooting coach explained the rules and emphasized safety matters. During the competition, everyone was divided into two teams. Through this activity, the cohesion and execution of the youth team were enhanced, the team spirit was cultivated, and the after-school life was enriched. - During the actual combat training and competition of the Hangzhou Public Security Special Police "Li Jian- 2024", a special police competition involving a variety of shooting events was held at a training base in Chun'an County from September 25 to 27. After the exercise, the team members had to run, climb over a three-meter-high slope, and then shoot in different positions. This tested the team's tactical arrangement and individual basic shooting ability. There were also events such as the sniper competition, which was a comprehensive test of the special police's comprehensive ability. While watching the Olympics, you can also read the wonderful novels related to the Olympics!

On November 3rd, the organizing committee of the global mathematics competition announced the list of winners for 2024. A total of 86 contestants won, including five gold medals. Qu Xiaoyu, an 18-year-old boy from Chongqing, won the gold medal again. In 2023, Qu Xiaoyu became the youngest gold medal winner in the history of the competition with a perfect score. He was born in July 2006 and was once a student of Bashu Middle School in Chongqing. He won the gold medal in the 63rd International Mathematical Olympiad in 2022 and was sent to Peking University's Mathematics Department. Qu Xiaoyu started reading Mathematical Analysis when he was in the fifth or sixth grade of elementary school. He was attracted by the content of the book and read it two or three times over the past two years. He didn't think that he was a genius. The more he studied mathematics, the more he felt insignificant. He also liked the piano. He felt that mathematics and piano had something in common and were both wonderful arts. While waiting for the TV series, he could also read the exciting content related to this site!

Some diving competitions would be broadcast live. For example, the women's 10m platform final of the National Diving Championship on September 23rd at 18:30 pm, the Five-Star Sports Games will be broadcasted live, and you can also watch it in the video account of the " Pu Dong Bank Sports Center ". The Diving Live Channel provides the latest diving event broadcast, schedule, diving competition live broadcast, diving video live broadcast, diving online live broadcast, and 24 hours of continuous update of live broadcast signals. You can watch the wonderful diving event live broadcast without plug-ins. While watching the Olympics, you can also read the wonderful novels related to the Olympics!

In 2023, there were many diving competitions that were scheduled to be broadcast live. The preliminaries of the National Diving Championship at 14:00 on November 22,2023 can be replayed on the central video app. At 19:45 on November 23,2023, the women's 1m springboard final of the 2023 National Diving Championship and Olympic Games and the World Championship in Dubai was broadcasted live by CCTV 5. On November 25,2023, CCTV 16 broadcasted the women's 3m springboard final of the 2023 National Diving Championship. At 19:40 on November 26,2023, the central video broadcasted the women's synchronized 10m platform final of the 2023 National Diving Championship. The live broadcast platform was not mentioned in the Xi'an Station of the 2023 Diving World Cup. While watching the Olympics, you can also read the wonderful novels related to the Olympics!

The following is an example of an analysis and reflection report on the fourth-year math competition paper: ** 1. Overall Analysis of the Test Paper ** 1. ** Question Type and Knowledge Points Covered ** - The quick calculation test papers usually covered all aspects of the four arithmetic operations. In addition, it might involve the use of the commutative law and the association law of addition. For example, when adding multiple numbers, it was easy to calculate by adjusting the order or combination of the addenda. For example, the commutative law of addition mentioned in material 1. If the student could master the law of a + b=b + a, they could quickly swap the positions of the addenda in the calculation to facilitate oral calculations. - Subtraction operations might examine the nature of the deduction, such as the continuous deduction of two numbers is equal to the deduction of the sum of these two numbers. - In the multiplication operation, the proficiency of the multiplication formula was the foundation. At the same time, it might involve the application of the combination law and the distribution law of multiplication. For example, when calculating 25×4×8, you can use the law of multiplication to first calculate 25×4 = 100, then multiply it by 8 to get 800. - Division operations, as shown in data 2, would examine the operational properties of division, such as the application of the product of dividing a number by two consecutive numbers. 2. ** Difficulty Level ** - There might be a certain degree of difficulty in the test papers. The simple questions were mainly a direct test of basic operations, such as one-digit numbers, one-digit numbers, and two-digit numbers. The purpose was to test the students 'basic computing ability and familiarity with the four operational symbols. - The medium-difficulty questions might involve the application of simple arithmetic laws, such as adding parenthesis to the mixed operation to change the order of the operation to achieve the purpose of simple calculation. - Difficult questions might combine multiple knowledge points. For example, in a question, one needed to use the multiplication distribution law and the four arithmetic operations of decimals. This required students to be able to accurately identify the question type and flexibly apply the knowledge they had learned. 3. ** Calculation load and time allocation ** - Speed calculation competitions usually involved a large amount of calculations to test the speed and accuracy of the students. This required students to allocate their energy reasonably within a limited time. For simple questions, he had to calculate quickly and accurately to save time for more complicated questions. However, while pursuing speed, accuracy could not be ignored, because every calculation error would lead to a loss of points. ** II. Analysis of the students 'answers ** 1. ** Accuracy Analysis ** - Judging from the overall accuracy, if most students made fewer mistakes on simple questions, it meant that the students had a good grasp of basic operations. However, if the error rate was high on questions involving operational laws, it might indicate that the student's understanding and application of operational laws were not proficient enough. For example, in the application of the multiplication distribution law a×(b + c)=a×b + a×c, students might forget to multiply or make a calculation error. - For questions about the nature of division, if there were more mistakes, it might be because the student's understanding of this nature was not deep enough, such as forgetting to multiply the divisions when dividing by two numbers in a row or the order of calculation was wrong. 2. ** Speed Analysis ** - By observing the time the students took to complete the test papers, one could roughly understand the students 'calculation speed. If most of the students could complete the test within the stipulated time, it meant that the overall calculation speed was up to standard. However, if more students failed to complete it, it might be because they spent too much time on some complicated questions. This reflected that the students did not have enough ability to deal with complicated calculations, or they did not reach a sufficient level of proficiency in simple questions, resulting in a waste of time. ** III. Reflection and Teaching Suggestion ** 1. ** Reflection on Teaching Methods ** - In the teaching process, the teaching of basic calculations should focus on strengthening practice. Through a large number of oral and written calculations, students 'calculation ability should be improved. For example, he could arrange for a certain amount of time to practice mental arithmetic every day, including the four operations of whole numbers, decimals, and scores. - In the teaching of operational laws, the combination of concept understanding and practical application should be strengthened. He couldn't just let the students memorize the formulas of the operational law, but he had to guide the students to understand the essence of the operational law through examples. For example, when explaining the commutative law of addition, students could understand the principle of exchanging the position of the addend and the invariable principle through the actual exchange of items or the problem of travel in life. - For knowledge points that were difficult to understand, such as the nature of division operations, a variety of teaching methods should be used, such as graphic demonstration, example analysis, etc., to help students understand intuitively. 2. ** Students reflect on their learning habits ** - Some students might be careless and did not carefully examine the questions during the calculation process, resulting in calculation errors. This required emphasizing the importance of reviewing questions in teaching and cultivating students 'habit of studying seriously and carefully. For example, students were required to read the questions twice before doing them and circle the key information. - There were also some students who lacked the habit of checking their calculations. Teachers should guide students to learn how to check the results of the calculation, such as by reversing or re-calculating to verify the accuracy of the answer. 3. ** Follow-up teaching plan adjustment ** - In the subsequent teaching, he could add some targeted special exercises, such as special exercises for operational laws, special exercises for mixed operations, etc. At the same time, he could organize some quick calculation competitions to increase the students 'interest and speed in calculation. - For students with weak computational ability, they could be given individual tutoring to find out the specific problems in the calculation process, such as unfamiliarity with the multiplication formula, inaccurate alignment of decimals, etc., and carry out targeted intensive training. Through the analysis and reflection of the fourth-grade mathematics competition papers, we can find the problems in the calculation ability, the application of the operation law, and the study habits of the students. Then we can adjust the teaching methods and plans to improve the students 'mathematical calculation level. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

The main advantage of comic strip live classes is the personalized attention. The instructor can focus on your specific needs and give targeted advice. Plus, it keeps you motivated and engaged throughout the learning process.

The following are some novel recommendations about the live broadcast of the competition: 1. " League of Legends: Champion Mid-laner ": The protagonist wants to become a true champion mid-laner. It is full of humor and foul language, suitable for savoring after a meal. 2. [The Alliance Begins From Oscar Night]: The protagonist travels back to the ancient competition Oscar Night and becomes an LGN… 3. League of Legends: My Age: A young eSports player's dream to be the champion! 4. League of Legends: Esports Peerless: A story about League of Legends. 5. " League of Legends: A part-time streamer ": A story about a part-time streamer. These novels covered different stories and topics, suitable for readers who liked live streaming competitions. Please note that the specific content and quality of these novels may vary according to personal preferences.

The following are some novel recommendations for participating in the live broadcast competition: 1. " Live Hunting Wilderness ": This novel tells the story of the female protagonist receiving rewards in the live broadcast during missions such as the North American Deep-Sea Fishing King Competition, chasing snow leopards on the Pamir Mountain, killing giant bats in Australia's mountain fire, and fighting brown bears in the Blizzard of Canada. 2. " League of Legends: Champion Mid-laner ": The protagonist wants to become a true champion mid-laner. It is full of humor and foul language, suitable for savoring after a meal. 3. " The Alliance Begins on Oscar Night ": The protagonist travels back to the night of the ancient competition Oscar, and the story begins here. 4. " Treasure Hunting Livestream ": This novel tells the story of a person who has served 5,000 years in prison and ushered in a " professional career." It also contains live broadcast elements. 5. " I'm Raising Babies in the Interstellar Livestream ": This novel tells the story of the protagonist raising babies in the Interstellar Livestream. Please note that the novels recommended above cover different topics and styles, including live streaming of competitions, fighting monsters, and raising babies. He could choose a novel that suited his preferences and read it according to his personal interests.

In shooting competitions, some would use live ammunition, such as the live ammunition shooting competition of the 35th regiment of the 7th Division of the China People's Liberation Army, the live ammunition shooting competition of the active civilian and militia in the 7th Mass Training Competition of "Mobilizing Elite Soldiers- 2024" in Bayannur City, and the live ammunition shooting competition of the Criminal Investigation Brigade of Shulan City Public Security Bureau. The "Wuhan City Security Pioneer Cup" police live ammunition shooting competition and the 5300-meter snow plateau artillery unit live ammunition shooting assessment, etc. However, some shooting competitions may use simulation equipment and other non-live ammunition methods, depending on the type of competition, purpose, rules and other factors. While watching the Olympics, you can also read the wonderful novels related to the Olympics!