Elementary Mathematics 16th Grade Teaching Video Complete Collection
The ways to obtain the complete collection of elementary school mathematics teaching videos for grades 1 - 6 are as follows: 1. There was a set of teaching videos for Primary Mathematics Grades 1 - 6 published by the People's Education Ministry. Although it was not the latest teaching materials, it was only for reference. 2. There was a set of elementary school mathematics micro-class videos. Each unit and class had a detailed explanation and the video was in high definition. You had to click on the profile picture of the supplier and reply to [312] after following it. 3. iQiyi-Knowledge created a playlist,"Primary Mathematics Course Collection", which contained 134 high-quality primary school mathematics course videos that could be watched online. 4. There was also a set of animation mathematics videos suitable for primary school grades 1 - 6. Read more exciting novels for free
Elementary Mathematics Teaching Video, Fifth Grade Volume 1
The reference materials only provided a video teaching material about the simple operation of decimals in the first volume of the fifth grade mathematics. If you need more teaching videos for the fifth grade of primary school mathematics, you can enter "teaching videos for the fifth grade of primary school mathematics" through search engines (such as Baidu, TikTok, etc.). This way, you can obtain a large number of systematic and comprehensive teaching videos, which may cover the content of the fifth grade mathematics knowledge such as decimal multiplication, division, integral operation, graphic recognition, data sorting, etc. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school first grade mathematics volume addition and deduction teaching video
There was a classroom video of " Continuous addition, continuous deduction, and addition and deduction mixing " published by Southwest Normal University on April 13, 2021. The video duration was 39:06. There was also a video about the first year's mathematics unit 3," 1 - 5 addition and substitution." <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school third grade mathematics first volume animation teaching video encyclopedia
You can check the Tsinghua University Primary School Mathematics Animation Course (Third Grade Volume 1), but the download address is not clearly given in the article. It only indicates that it is suitable for children who use the third grade textbook of the People's Education Version. In addition, there is a primary school mathematics-Third Grade Mathematics Animation Teaching Video of the People's Education Version, but only the name is given, and the specific video address is not specified. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Complete collection of 2nd grade elementary school teaching videos
At present, there are second-grade mathematics videos such as " Reasoning " Mathematics People's Education Version, second volume, class record-Coaching teacher: Li Guihua," Adding and Subtracting in Life " quality class observation teaching video-People's Education Version, second grade, first volume-Fujian primary school mathematics provincial training activities; For example, the second-grade Chinese videos such as "Clapping Song" compiled by the Ministry, the second-grade Chinese open class quality class-new curriculum standard,"Magic Brush Ma Liang" teaching and research demonstration class teaching video-compiled by the Ministry, second-grade Chinese-Fujian Province primary school Chinese subject teaching research base school work discussion activities,"Thunderstorm" and so on. There were also lessons that closely followed the new primary school curriculum standards and synchronized with the Ministry's Chinese textbook. It contained the teaching content of 14 ancient poems in the second grade of primary school. It was presented in two forms of audio and animation. There was a beautiful anchor voice to restore the scene of poetry, original exquisite graphics to assist in understanding, and a multi-directional explanation of the interpretation and meaning of ancient poems. There were also assessments and open assignments after class, but no complete teaching videos that covered all the teaching content of the second grade were found. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary Mathematics Sixth Grade Online Excellent Teaching Case
The online teaching of the sixth grade mathematics team of Nanguan Primary School was an excellent example. Teachers actively implemented the requirement of "stopping classes and not stopping teaching, stopping classes and not stopping learning" to improve the efficiency of online teaching. 1. ** In terms of lesson preparation ** - The teachers prepared lessons collectively before class. After thinking about the knowledge points seriously and independently, they discussed the learning goals and tasks of the course in the teaching and research group. According to the situation of the students in the class and the actual situation of online teaching, integrate resources for the second lesson preparation, set pre-class thinking questions, and formulate learning tasks suitable for the class. 2. ** Teaching process ** - After the teacher issued the learning task, the students studied online with the questions, watched the video carefully, and completed the homework independently. - With the help of the network, he set up various forms of mathematics homework, such as recitation competition,"I am a little teacher" and other activities. He recorded scores, decimals, and percentage mutual recitation videos to improve memory, recorded exercise explanation videos, and also organized students to design mind maps to organize unit knowledge points and build a knowledge system. - Teachers used enterprise WeChat and class butlers to arrange homework. Students uploaded it after they finished it. Teachers corrected it backstage and directly left feedback and reminded them to correct it. In response to students 'questions and doubts, they used video, voice, or graphics to guide and comment online in time. The online teaching of Yang Tingting, a third-grade teacher of Huaibin County Primary School, was also an excellent case. 1. ** Pre-class preparation ** - The night before, he arranged the learning content and learning equipment requirements for the next day in the WeChat group. He sent learning videos such as Xu Changqing's studio,"The Sky Class of Rui Shi You Yue", the National Education Cloud Platform, and so on. During the lesson preparation period, he watched and selected suitable videos in advance and sent them to the group. 2. ** Class interaction ** - Important and difficult lessons were explained live, and questions were designed in the classroom. Incentives were used, such as "a like" to reward students who actively participated. 3. ** After-school work ** - He would mark the homework of the school and praise the outstanding students in a timely manner. After discovering that the students and parents were slacking off, they would share inspirational language in the class group every morning, give overall feedback on the homework at night, contact the parents of the students who made many mistakes to help the weak, and increase the thinking training questions for the students who understood well. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school fifth grade mathematics score calculation teaching
分数计算包括加减乘除四则运算，在小学五年级数学分数计算教学中可以采用以下方法： **一、分数加法教学** 1. **同分母分数相加** - 算理：同分母分数相加，分母不变，分子相加。例如\(\frac{2}{5}+\frac{1}{5}\)，因为它们的分母都是5，表示把单位“1”平均分成5份，2份加上1份就是3份，所以结果是\(\frac{3}{5}\)。 - 教学方法：可以通过实物演示，如将一个圆形纸片平均分成5份，取其中2份表示\(\frac{2}{5}\)，再取1份表示\(\frac{1}{5}\)，合起来就是3份，即\(\frac{3}{5}\)。 2. **异分母分数相加** - 算理：先通分，将异分母分数化为同分母分数，然后按照同分母分数加法进行计算。例如\(\frac{1}{2}+\frac{1}{3}\)，2和3的最小公倍数是6，将\(\frac{1}{2}\)化为\(\frac{3}{6}\)，\(\frac{1}{3}\)化为\(\frac{2}{6}\)，然后相加得到\(\frac{5}{6}\)。 - 教学方法：可以利用分数的基本性质，让学生理解通分的意义。通过画图对比，如用长方形分别表示\(\frac{1}{2}\)和\(\frac{1}{3}\)，然后将长方形平均分成相同的份数（6份），再进行相加演示。 **二、分数减法教学** 1. **同分母分数减法** - 算理：同分母分数相减，分母不变，分子相减。例如\(\frac{3}{5}-\frac{1}{5}=\frac{2}{5}\)，表示从3份里面减去1份，还剩2份。 - 教学方法：与同分母分数加法类似，通过实物或图形演示，让学生直观地看到减法的过程。 2. **异分母分数减法** - 算理：先通分，再相减。例如\(\frac{3}{4}-\frac{1}{2}\)，将\(\frac{1}{2}\)通分为\(\frac{2}{4}\)，然后相减得到\(\frac{1}{4}\)。 - 教学方法：强调通分的重要性，可以通过对比同分母分数减法和异分母分数减法的计算过程，让学生加深理解。 **三、分数乘法教学** 1. **分数乘整数** - 算理：分数乘整数，表示求几个相同分数相加之和的简便运算。例如\(\frac{2}{3}\times3\)，表示3个\(\frac{2}{3}\)相加，即\(\frac{2}{3}+\frac{2}{3}+\frac{2}{3}=\frac{2\times3}{3}=2\)。 - 教学方法：从整数乘法的意义引入，让学生理解分数乘整数的意义。可以通过举例，如3个\(\frac{1}{4}\)是多少，让学生列出加法和乘法算式进行对比。 2. **分数乘分数** - 算理：一个数乘分数，就是求这个数的几分之几是多少。例如\(\frac{2}{3}\times\frac{1}{2}\)，表示\(\frac{2}{3}\)的\(\frac{1}{2}\)是多少。计算时，分子相乘的积作分子，分母相乘的积作分母，结果是\(\frac{2\times1}{3\times2}=\frac{1}{3}\)。 - 教学方法：利用图形进行演示，如用长方形表示单位“1”，先表示出\(\frac{2}{3}\)，再表示出\(\frac{2}{3}\)的\(\frac{1}{2}\)，让学生直观地看到结果是\(\frac{1}{3}\)。 **四、分数除法教学** 1. **算理**：分数除法是分数乘法的逆运算，除以一个分数等于乘以这个分数的倒数。例如\(\frac{2}{3}\div\frac{4}{5}=\frac{2}{3}\times\frac{5}{4}=\frac{2\times5}{3\times4}=\frac{5}{6}\)。 2. **教学方法**：可以通过实际问题引导学生理解分数除法的意义，如将一定量的物品平均分成若干份，求每份是多少。然后通过与分数乘法的对比，让学生发现分数除法与分数乘法的关系，进而理解除以一个分数等于乘以它的倒数这一算理。 在教学过程中，可以多安排练习，让学生通过大量的练习巩固分数计算的方法，提高计算的准确性和速度。同时，可以通过一些趣味数学活动，如分数计算竞赛等，提高学生学习分数计算的兴趣。 <a href="/?from=ask_words" style="color:red" target="_blank">点击前往免费阅读更多精彩小说</a>
Elementary school fourth grade mathematics video tutorial complete set live broadcast
CETV4's " Same Class " live broadcast class had a language, mathematics, and English course for primary school grades 1 to 6, including a fourth-grade mathematics course taught by the first-line teachers of Tsinghua University. However, he did not find any information about the live broadcast of the complete set of mathematics video tutorial for grade 4 primary school students, so he could not answer accurately. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school first grade mathematics understanding square teaching plan
The following is a first grade elementary school mathematics lesson plan: ##1. Teaching objectives 1. Let the students recognize the square, know its name and be able to identify it accurately. 2. He had a preliminary understanding of the characteristics of the square's geometric figure and the connection between the shape and the body. ##2. Difficulties in Teaching 1. ** Main point ** - Know and distinguish squares. 2. ** Difficulty ** - He had a preliminary perception of the characteristics of the square. ##3. Teaching process 1. ** Introduction of the situation ** - Show some interesting pictures or objects that contain squares, such as a square handkerchief, a face of a Rubik's cube, etc., to attract the students 'attention and lead to the topic of this lesson,"Understanding Squares". 2. ** Know a square ** - He took out a few cubes and faced one of them to the students, guiding them to observe the shape of the surface. - Draw a square on the blackboard, then ask the students what this figure is. Lead the students to discuss and answer that it is a square. The teacher will write "square" on the blackboard. 3. ** Exploring the characteristics of a square ** - Ask the students to observe the square face of the cube in their hands or the square drawn on the blackboard. Guide the students to find that the square has four sides, all four sides are straight, and the length of the four sides is equal. The four corners are all right angles (For first-year students, the concept of right angles can be simply expressed as the two sides of the corner are straight, like the corners of a small square). Students could use sticks or paper strips to try to spell out a square to deepen their understanding of the characteristics of the edges. - Comparing it with other shapes (such as a rectangular shape) that he had learned before, he could find out the uniqueness of the square. For example, the opposite sides of a rectangular shape were equal, while the four sides of a square were equal. 4. ** Consolidating and expanding ** - The teacher said the name of the square and asked the students to find the surface of the corresponding square object in the classroom, such as the glass surface of the window (almost square). - Ask the students to do some simple exercises in the exercise book or on paper, such as finding the drawn square, painting the square, etc. - A square was formed on the nail board, and the teacher would patrol and guide the students to correct any mistakes that might occur. 5. ** Class summary ** - Ask the students what they have learned about the square, such as the shape and characteristics of the square, etc., to supplement and summarize the students 'answers and strengthen their understanding of the square. ##4. End of Teaching He assigned some small tasks after class, such as asking the students to go home and find out what things were square in shape, and then tell their parents. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary Mathematics Teaching Story 20 articles
The following are some examples of elementary school mathematics teaching stories: ** 1. Use interest to introduce a story that provokes thought ** 1. When teaching "Comparing the size of numbers within ten thousand", the teacher asked the students to bring thick books. If they compared the books with more knowledge, they would be awarded the "Little Doctor of Knowledge" certificate. The students took out their own books and listed the page number, such as "page 988." However, some students immediately said that their book had "page 1302." This led to a debate about the comparison of numbers. Some students thought that the numbers contained 9 and 8 were big, while others thought that the four-digit number 1302 was bigger than the three-digit number 988 from a digital point of view. In the fierce debate, the teaching task was completed, allowing the students to become the main body of the classroom and enhance their love for mathematics knowledge. 2. In the process of researching the topic of "Research on the Strategy of Elementary Mathematics Class Introduction", teachers deeply realized the importance of effective classroom introduction to teaching. In the past, he thought that teachers had absolute authority, but later he understood that the relationship between teachers and students should be equal, and the classroom was a process of dialogue. The teachers created a good beginning for teaching by changing their ideas and paying attention to classroom introduction. ** 2. Stories related to the cultivation of mathematical thinking ** 1. There was a set of mathematical storybooks that contained content about measurement mages and young mathematicians. The kingdom of figures used the story of wits against the bad fox to draw out the characteristics of the triangle, and then went deep into the square and echelon area problems. The measurement mage used the story of meters and centimeters to let the children understand length, mass, area, and volume units. Each story was marked with corresponding mathematical knowledge points, which helped the children easily understand the boring concepts. 2. Mathematics reading materials were synchronized with teaching materials. For example, interesting stories such as learning time units on the way to school, mastering two-digit addition and deduction in basketball games, etc., integrated abstract concepts into the story, and also divided into sections such as situation classroom, comprehensive quality, historical time, thinking sailing, etc., to improve children's reading and literacy while cultivating mathematical thinking. ** 3. A story that uses life examples to teach ** 1. The little white rabbit went to buy vegetables and met the goat uncle with a sad face on the way. Uncle Goat said that he would go to Fox's to buy 2kg of celery, 80 cents per kg. He would only get 4 cents back for 2 yuan. The little white rabbit felt that something was wrong, so she went to the fox's vegetable shop to buy another 2 kilograms of celery to find an opportunity for the fox to settle accounts. This life scene could be used to teach mathematics in primary school mathematics. ** 4. A story that reflects a teacher's dedication and love (although it focuses on the quality of the teacher, it also includes teaching stories)** 1. He was an elementary school math teacher, and he was the vice-principal. She cared for every student, regardless of their thoughts, feelings, studies, or life. She was deeply respected and loved by parents and students. Even though she suffered from lumbar disc protrusion, which was so serious that she had to walk more than ten minutes from the school gate to the office and her legs were numb, she still insisted on teaching until the end of the semester before she had surgery. After the surgery, he was transferred to the teaching office. Although he was busy with work, he did not delay the teaching of his class. He used his spare time to help the children with learning difficulties analyze their problems and improve their self-confidence, which reflected the dedication and dedication of the teachers in the teaching process. 2. In his early years, the teacher suffered from back pain due to twisting his waist while carrying heavy objects. Standing for a long time at work made his condition worse. When her waist condition seriously affected her daily life, she chose to persist in her final exams. She ignored her colleagues 'advice and asked for leave for surgery until she could no longer sit, stand, or walk. After the surgery, he went to work in the teaching office before his body had fully recovered, but it did not affect his teaching work. He treated every student seriously, and this kind of dedication also affected the students 'attitude towards learning. ** 5. A story about the role of mathematics stories in teaching ** 1. In primary school mathematics teaching, stories could arouse students 'interest in learning and promote the development of thinking and inquiry ability. Choosing to quote stories related to the classroom content could stimulate learning interest, attract attention, enliven the classroom atmosphere, and improve learning efficiency. Different stories could play different roles in different teaching stages. For example, interweaving stories in teaching could make students no longer feel that mathematics was boring, but full of fun and actively participate. 2. Teachers were well aware of the importance of stories to mathematics teaching. For example, they told the story of the "Prince of Mathematics" and used the fun of the story to promote mathematics classroom teaching, so that students could be more involved in the study of mathematics knowledge instead of simply doing boring number calculations and concept learning. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school second grade mathematics shopping quality class teaching plan
The following is an example of a second-grade mathematics and shopping class: ** 1. Teaching objectives ** 1. Understand the different face values of RMB within 10 yuan and understand the conversion relationship between them (e.g. 1 yuan = 10 jiao, 1 jiao = 10 cents). 2. Able to perform simple calculations in specific shopping situations and solve simple practical problems. 3. Cultivate students 'awareness of the rational use and care of RMB. ** 2. Important and Difficult Points in Teaching ** 1. ** Main point ** - Understand the different face values of RMB within 10 yuan in the actual situation and master the conversion relationship. 2. ** Difficulty ** - Simple calculations were performed in specific shopping situations to solve practical problems. ** 3. Teaching Method ** The combination of teacher-led and student-led activities. ** 4. Teaching process ** #(I) Introduction of the problem situation 1. Create a shopping scene, for example, mentioning that he was going to the store to buy stationery with his good friends, Naughty and Xiaoxiao. The students were guided to think about what they would use when shopping and the topic of RMB was brought up. At the same time, they taught students to cherish the yuan and not blindly worship money, because "money is not omnipotent." #(II) Self-exploration 1. ** Confirm, fill it in ** - Show the students pictures of RMB with different face values, and then complete the task of filling in the blanks to deepen their understanding of the face value of RMB. In the process, strengthen their understanding of the conversion relationship between RMB. 2. ** How to pay for stationery ** - Take buying a fountain pen as an example. Let the students think about how they can pay for it. Students were encouraged to demonstrate with the RMB sample in their hands. Students may think of a variety of ways to pay, such as directly giving the salesperson a 1-yuan coin or a 1-yuan note; or giving the salesperson two 50-yuan notes; or giving the salesperson ten 10-yuan notes; or giving the salesperson one 50-yuan note, one 20-yuan note, three 10-yuan notes, and so on. 3. ** Calculating the amount of change ** - Assuming that one yuan was used to buy a ruler (the ruler was priced at 80 cents), the students were guided to think about how much money they should get back. Let the students understand that 1 yuan is equal to 10 jiao. Subtract 8 jiao of the ruler from 10 jiao to get 2 jiao. #(3) Expansion exercise-buy and give questions (use a simple situation as an example) 1. Create a situation, such as an apple for 3 yuan, buy 4 and get 1 free. If you get 20 apples in total, how much did you spend? 2. He guided the students to use the packing method to solve the problem. First, it was clear that buy 4 get 1 free was packaged into a group. Four apples in a group needed money, and 3 times 4 was 12 yuan. A group would get five apples. Then, he calculated how many groups there were in 20 (20 div5 = 4 groups). Each group cost 12 yuan, and the total cost of 4 groups was 12×4 = 48 yuan. #(IV) Summing Up 1. Guide the students to review the content of this lesson, including understanding the face value of RMB, conversion relationship, calculation in shopping, and the solution to the problem of buying gifts. 2. It emphasized the rational use of RMB in the shopping process and the application of mathematical knowledge in real life. #(5) Homework 1. Arrange similar shopping scenarios, such as asking students to go to the supermarket to buy a certain amount of goods, how to calculate the amount of money back, or give a buy gift activity, calculate the cost of buying a certain amount of goods, etc. 2. Students could go home and simulate shopping scenes with their parents to further consolidate their knowledge. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>