Reflection on the revision class of the ninth gradeThere were many things that needed to be reflected on in Yuan's review class:
1. ** Introduction of revision **: For the revision of the graphics content, if the students draw a circle first and then intuitively review the names of the various parts of the circle according to the drawn circle, the effect would be better than directly asking the learning content of this unit, because it would be more intuitive, especially when there are questions on how to draw a circle later.
2. ** Difficulty of questions and student level **
- ** Fill-in-the-blanks and True or False Questions **: The difficulty should not be too high. More attention should be paid to middle and lower class students. After completing the theoretical questions, the class would read them again to help deepen their memory.
- ** Diagram calculation questions **
- ** Calculation of circumference **: The simple calculation of circumference is easy for students to master, but students often forget part of the calculation content for slightly more difficult questions. During revision, students can be reminded to draw the circumference first before calculating in detail.
- ** Circle Area Calculation **: Students are prone to making mistakes when calculating the area of a ring. There are three situations in a ring, including knowing the radius or diameter of the inner circle and outer circle, knowing the radius or diameter of the inner circle and the ring width, and knowing the radius or diameter of the outer circle and the ring width. However, the revision may only involve the first situation. The second situation is more difficult for the less advanced students to solve the problem.
- ** Problem solving section **: The questions designed are more difficult, such as finding the cross-section area, ring area, and comprehensive questions.
3. ** Overall Class Duration **: Yuan's revision content is suitable to be divided into two classes. The first class will be for theoretical review and basic questions review, and the second class will be for medium and high difficulty questions. This will better suit the class.
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Reflection on the teaching of the revision class of the addition and deduction of the second rootThe following is a reflection on the addition and deduction of the second root:
** 1. Students 'Knowledge Mastery **
1. ** Simple Problem **
- Students had difficulty in decomposing the radical. For example, a number like 32 could not be decomposed into 16 by 2 at once, but into 4 by 8. It could not be decomposed completely. He also couldn't completely understand the decomposition of the numbers 108 and 98. This reflected that the students were not familiar with the decomposition of numbers, which was crucial for the reduction of the second root.
- When the square root was a fraction, the student's grasp was even worse. For example, when the numerator of the root was 8 or 27, many students directly multiplied it by 8 or 27, resulting in a large amount of calculation and easy to make mistakes. In fact, multiplying by 2 or 3 could simplify it. This meant that the students did not understand the simplest method of rational multiplication of the square root.
2. ** Combining the same kind of square root problems **
- When combining the same kind of square root, the students made more mistakes when combining the coefficient, especially when the coefficient was a score. This reflected the students 'lack of knowledge in the calculation of scores and similar terms. The teacher needed to explain more and explain in detail when explaining the step of combining the same kind of square roots.
** 2. Teaching strategy **
1. ** Practice and Test **
- From the perspective of teaching effectiveness, it required more teaching, more practice, and more testing. Currently, only one-third of the students were correct after the test. Under normal circumstances, two-thirds of the students should be correct. If time allowed, they could create a second root topic exam with about 20 questions. They would conduct a second exam for the questions that made a lot of mistakes. They would make up for the mistakes made by the students after the second exam to promote the students 'proficiency in the algorithm.
2. ** Teaching methods **
- In the teaching process, we should pay attention to the application of analogy, such as analogy of similar terms, combination of similar terms, and integral addition and deduction to guide students to understand the definition of similar square roots and the rules of square root addition and deduction. This will allow students to naturally migrate to new knowledge on the basis of existing knowledge, establish the connection between old and new knowledge, and form a mathematical knowledge system. At the same time, by creating a living situation or designing a series of questions as a teaching situation, it can stimulate students 'interest in learning and thirst for knowledge, and improve the effectiveness of classroom teaching.
3. ** Pay attention to the individual aspects of students **
- In the classroom, they should always pay attention to the students 'psychology and students with learning difficulties, and give students appropriate encouragement, enlightenment, and evaluation. For example, when a student made a mistake, such as writing on the blackboard, they had to find other students to provide help in time and guide the students to reflect on the reasons for the mistake. In group studies, students should be encouraged to cooperate and explore independently, so that students can exchange their own opinions and put forward their own opinions for everyone to comment. Teachers should go deep into the group to collect information, guide learning, and give full play to the students 'main role.
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Seeking a complete and detailed revision of "Full-time Expert".The complete version of " Full Time Expert " was as follows:
I am a cat girl and a gamer. I have strong gaming skills and excellent combat ability, and I have many other skills.
[Refinement: I am a cat girl and a gamer.] I have excellent gaming skills and powerful combat abilities. I also have many special skills.
What are the most inspiring performix sst success stories?A great success story is about a person who had been struggling with low energy for years. After using performix sst, they suddenly had the energy to start an exercise routine. They began with simple walks and gradually moved on to more intense workouts. This led to a significant improvement in their overall health and fitness level.
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2024-12-14 22:40
Full Class Expert" Full Time Expert " was a novel that had a distinct 2D imprint in Chinese online literature. It told the story of the main character, Ye Xiu, who had been expelled from the club for various reasons. After leaving the pro scene, he embarked on the road of revival to " Glory." The novel used the " expelled expert " as the entry point, showing the story of Ye Xiu and his return to the peak. In 2016, the novel was released in a new collector's edition. The author, Butterfly Blue, personally revised the entire world view. The popular artist, Cat Tree, participated in the illustrations to make the work more rigorous and attractive. In addition, the novel was adapted into an animation and a TV series, attracting the attention of many viewers. Currently, the series was in its third season, continuing to tell the story of Ye Xiu's path to the championship and his pursuit of glory.
While waiting for the anime, you can also click on the link below to read the classic original work of " Full-time Expert "!
Full Class Expert" The King's Avatar " was an eSports animation based on Butterfly Blue's web novel of the same name. The story was about Ye Xiu, the top player in the game, who was expelled by the club and became the manager of an Internet cafe. Then he returned to gaming glory. The work had three seasons. The trailer for the third season mentioned plots such as " May Your Glory Never End " and " The King Descends, Reviving the Esports Legend." The King's Avatar had accumulated 500,000 collections in 2017.
While waiting for the anime, you can also click on the link below to read the classic original work of The King's Avatar!
Full Class Expert" The King's Avatar " was an online novel that Butterfly Blue had published on Qidian.
The novel told of Ye Xiu, a top-class expert in Glory who had been hailed as a textbook. Due to various reasons, he was expelled from the club. After leaving the pro scene, he settled down in an Internet cafe and became a small network manager. However, with ten years of gaming experience, he re-entered the game in Glory's newly opened tenth server. With his memories of the past and an incomplete self-made weapon, he began his journey back to the peak.
On July 12, 2017, The King's Avatar was ranked 22nd on the 2017 Hurun Original Literature IP Value List. On December 20, 2018, it was ranked third on the "2018 Cat Movies·Hurun Original Literature IP Value List".
While waiting for the anime, you can also click on the link below to read the classic original work of The King's Avatar!
Full Class Expert" The King's Avatar " was a web novel created by Butterfly Blue with the theme of e-sports. It was published on Qidian Chinese Network. On July 12, 2017, it was ranked 22nd on the 2017 Hurun Original Literature IP Value List.
The novel told the story of Ye Xiu, the top player in the game, who was expelled from the club. Then, he re-entered the game in Glory's newly opened tenth server and returned to his peak.
"The King's Avatar" had Ye Xiu as the main character and systematically narrated his life experiences. The novel was set in an online game, with e-sports as the theme, showing the dreams and pursuits of young people. The characters in the novel were vivid, the plot was full of ups and downs, and the language was humorous. It was deeply loved by readers.
While waiting for the anime, you can also click on the link below to read the classic original work of The King's Avatar!