Elementary school Olympiad math figure arrangement filling number skill teaching plan
** 1. Teaching objectives ** 1. Let the students understand the concept of the number matrix. Through the practice of arranging the numbers, the students 'observation ability and logical thinking ability will be cultivated. 2. Guide the students to master the basic skills of arranging and filling in numbers, including finding key numbers and discovering the pattern of numbers. 3. To stimulate the students 'interest in the relationship between figures and numbers in Mathematical Olympiad, and to improve the students' confidence in solving such problems. ** 2. Important and Difficult Points in Teaching ** 1. ** Teaching Focus ** - Master the method of finding rules from the sum, difference, product, quotient relationship of adjacent numbers and the relationship between interval numbers. - Learn to analyze the arrangement of numbers in the array and find the key numbers. 2. ** Teaching Difficulties ** - How to accurately discover the hidden patterns between the numbers in a more complicated array diagram? - Using various techniques to solve different types of problems. ** 3. Teaching Method ** Teaching method, discussion method, and practice method were combined. ** 4. Teaching process ** 1. ** import (5 minutes)** - It was about the story of Jingjing and Yingying in the Snow Elf Kingdom in Math Paradise. It led to the problem of filling the seven numbers 1 - 7 on the seven petals of the snowflake so that the sum of the numbers on every three petals on the same line was equal. To stimulate the students 'interest in the game, let the students have a preliminary understanding of the number array. 2. ** Knowledge explanation (15 minutes)** - ** Basic Skill 1: Analyzing the relationship between adjacent numbers ** - Take the sequence as an example, if you fill in the numbers according to the rules: 2, 1, 4, 1, 6, 1,( ),( ). He guided the students to observe and found that the odd terms were 2, 4, and 6, which was the law of increasing by 2 in turn, while the even terms were all 1. Therefore, 8 and 1 should be written in the parenthesis. - Another example is 3, 2, 9, 2, 27, 2,( ),( ). Here, the odd numbers are 3, 9, and 27, and the latter number is three times the previous number; the even numbers are all 2. Therefore, 81 and 2 should be written in the parenthesis. - ** Basic Skill 2: Analyzing the relationship between numbers ** - Give a sequence of numbers such as 18, 3, 15, 4, 12, 5,( ),( ). The students were guided to split the sequence into odd terms 18, 15, and 12, which was the rule of decreasing 3 in turn, and even terms 3, 4, and 5, which was the rule of increasing 1 in turn. Therefore, 9 and 6 should be written in the parenthesis. - For 1,15,3,13,5,11,( ),( ), the odd terms 1,3,5 are the law of adding 2 in turn; the even terms 15,13,11 are the law of decreasing 2 in turn. Therefore, 7 and 9 should be written in the parenthesis. - ** The key number in the array map ** - Using a simple triangular array as an example, the numbers on the three corners had a certain relationship with the number in the middle. For example, the number in the middle was equal to the sum of the numbers on the three corners. Starting from a number array with a complete set of known numbers, the students were guided to analyze the rules and find the key numbers (the numbers on the corners or the middle numbers) to determine the numbers in other positions. 3. ** Practice and consolidate (20 minutes)** - He gave some practice questions about the number matrix and the number sequence, such as: - Count the number of triangulations in the following picture (It involves the relationship between the number of numbers and the number of triangulations in the triangular array). - Find the pattern and fill in the numbers: 4, 7, 8, 4, 6, 13, 4, 5, 18,( ),( ),( ). - There was a numerical array diagram that showed some numbers. Students could find the pattern according to the skills they had learned and fill in other numbers. - Students were allowed to complete the exercises independently. Teachers would patrol and guide the students, and if they found any problems, they would correct them in time. 4. ** Class summary (5 minutes)** - Guide the students to review what they have learned in this lesson, including the relationship between adjacent numbers, the method of finding the relationship between numbers, and the analysis of the key numbers in the number matrix. - He emphasized that when solving the problem of arranging numbers, he had to observe carefully, think from many aspects, and try different methods to find the arrangement law of numbers. ** 5. Extension of Teaching ** He assigned homework to the students to complete some more complicated questions such as filling in numbers on a number matrix and finding the law of a number sequence to further consolidate the knowledge they had learned. Read more exciting novels for free
Elementary school sixth grade Olympiad math thinking training textbook recommendation
The following are some recommended textbooks suitable for the sixth grade of primary school: 1. ** Gaosi Mathematics textbook + Gaosi Mathematics Competition Guide **: This is a very famous Mathematical Olympiad teaching aid. Many areas (such as Beijing) use it as an entry-level teaching aid for Mathematical Olympiad competitions. It is recommended that children read it at least two to three times. 2. [Learning and Thinking (Big White Version): The difficulty of the questions is high. Many teachers who are not very experienced may not be able to solve them.] If one could complete the questions in the Gaosi Mathematics textbook and the introductory textbook well, they could try to do this book. However, if they did not even win the third prize in the previous Mathematical Olympiad competition, it might be more difficult to do it. 3. ** Mathematical Olympiad 6th grade standard course + exercise selection + ability test three-in-one (by Chen Tuo)**: This is a course specially written for the 6th grade Mathematical Olympiad. 4. **<<Synchronization of Mathematical Olympiad Excellence>> Grade 6 (suitable for Beijing Normal University textbooks)**: It is suitable for students who use Beijing Normal University textbooks to carry out Mathematical Olympiad Excellence. 5. ** Xiong Bin's "Mathematical Olympiad Guide": It has a different style from the Gaosi Mathematics textbook + Guide, but the overall difficulty is the same. You can choose one to learn. 6. ** True questions of previous Mathematical Olympiad competitions (such as Liu Jia's imo Mathematical Olympiad yearbook)**: This is the material closest to the competition itself, but due to the difficulty, it is recommended to use it after a certain foundation. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The difference between primary school Olympiad math innovative thinking and Olympiad math tutorial
Mathematical Olympiad courses usually focused on the systematic construction of the Mathematical Olympiad knowledge system and the teaching of solving skills. They used classic Mathematical Olympiad questions as a carrier to help students understand Mathematical Olympiad knowledge in depth and improve their ability to solve problems. The content mainly revolved around mathematical knowledge, and the difficulty exceeded the level of compulsory education. It focused more on the logical thinking exercise in mathematical solving. The primary school's Mathematical Olympiad innovative thinking emphasized the cultivation of innovative thinking. It focused on developing new ways of thinking based on the knowledge of the primary school's Mathematical Olympiad. It was not only limited to conventional solution ideas, but also might involve the innovative application of traditional Mathematical Olympiad knowledge and methods, as well as combining new teaching concepts and teaching methods to inspire students to think about Mathematical Olympiad problems from different angles. It had a higher requirement for the expansion of students 'thinking. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school grade five or six Olympiad math overlapping graph topic book
The following are some of the primary five or six grade Olympiad math overlapping graphics questions: 1. Two squares with a side length of 6, where the apex of one square is at the center point O of the other square, find the area of the overlapping part? (The solution to the problem: cross the O point to draw the vertical line of the side length of the square, and use the congruence of the triangle to prove that the area of the overlapping part after moving is equal to the area of the square. The answer is 6×6× 4 = 9). 2. As shown in the picture, between two parallel lines d and c that are 10 centimeters apart, there is a square A and a rectangular B. Square A is moving to the right along the straight line d at a speed of 2 centimeters per second. Find the time when the two figures A and B overlap? (Solution: Think of it as a combination of the area problem and the travel problem. It is analyzed in five stages. The overlapping distance is the width of A + the width of B. The answer is (20 + 8) div2 = 14 seconds.) <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school arrangement and combination problem explanation teaching plan and reflection
** 1. Elementary school arrangement and combination problem explanation lesson plan ** #(I) Teaching objectives 1. Let the students understand the concept of arrangement and combination, and be able to distinguish the difference between the two. 2. To enable students to grasp the calculation method of simple permutations and combinations, and to be able to solve common permutations and combinations. 3. Cultivate the students 'ability to think orderly and comprehensively. #(II) Difficulties in Teaching 1. ** Main point ** - Understand the concept of permutations and combinations. - Master the basic solution to the problem of permutations and combinations. 2. ** Difficulty ** - Distinguish between permutations and combinations. - Correct answers to complex permutations. #(3) Teaching Method Teaching method, visual demonstration method, group cooperation inquiry method. #(IV) Teaching process 1. ** import ** - For example, students, our school is going to hold a sports meet. Now we have to choose two students from three students to participate in the relay race. How many different ways are there to choose? This is the problem of permutations and combinations that we are going to learn today. 2. ** New Grant ** - First, he explained the concept of arrangement. Take three balls of different colors (red, yellow, and blue) as an example. Arrange these three balls. First, choose the first position. There are three choices. After choosing the first position, there are two choices left in the second position. There is only one choice in the third position. According to the multiplication principle, there were 6 ways to arrange the numbers. Let the students use the small cards to display and experience the arrangement process. - Then, he explained the concept of combination. For example, choosing two students from three students (A, B, and C) to participate in the tree planting activity, choosing A and B and choosing B and A was the same method. It had nothing to do with the order. This was a combination. The students were asked to shake hands to experience the combination. Every two people shook hands once, and they shook hands three times in total. Then, he guided the students to compare the differences between permutations and combinations. Permutations were related to order, while combinations had nothing to do with order. - He explained the simple calculation method of permutations and combinations. For the problem of permutations, the formula for the complete permutations of n different elements is A(n,n)=n! The number of permutations for extracting m elements from n different elements is A(n,m)=n×(n - 1)×(n - 2)×…×(n - m+ 1). For the combination problem, the combination number formula for taking m elements from n different elements is C(n,m)=A(n,m)/m! 3. ** Practice and consolidate ** - He gave some basic permutations and combinations, such as: - How many different three-digit numbers are there when you choose three of the four different numbers 1, 2, 3, and 4 to form a three-digit number? (This is a matter of arrangement) - How many different ways were there to choose three out of five children to receive the prize? (This is a combination problem) - The students were asked to practice in groups, and then the groups would report the results, and the teachers would comment on them. 4. ** Class summary ** - Guide the students to review the concepts, differences, and calculation methods of permutations and combinations. - He emphasized that when solving permutations and combinations, one should pay attention to orderly thinking and judge whether it was a permutations or combinations problem. #(5) Extension of Teaching Arrange homework, such as asking the students to think about the permutations and combinations in their lives, and try to use the knowledge they learned today to solve related problems. ** 2. Reflection on Teaching ** 1. ** Success ** - The creation of the situation was relatively successful. Through the introduction of real-life examples into the problem of permutations and combinations, it could stimulate students 'interest in learning and make them feel the close connection between mathematics and life. - In the teaching process, by letting the students do the operations (such as placing cards, shaking hands, etc.), they could intuitively feel the concepts of arrangement and combination, which would help the students understand the abstract mathematical concepts. - The exercises were designed in different levels, starting from the basic exercises and gradually increasing the difficulty, which could better consolidate the knowledge that the students had learned. 2. ** Inadequacies ** - For some students with poor comprehension ability, when explaining the calculation method of permutations and combinations, they might not be detailed enough, causing these students to have difficulty doing exercises. - In the classroom teaching, although there was a link of group cooperation and inquiry, during group discussion, the effect of individual group discussion was not good, and the advantages of group cooperation were not fully utilized. 3. ** Modification measures ** - When explaining the calculation method, more examples could be added, and detailed step-by-step explanations could be carried out. Students with poor comprehension ability could also be given more individual tutoring time. - In the group cooperation exploration segment, the division of labor in the group was clearly defined in advance, and the guidance and supervision of the group discussion were strengthened to ensure that every student could actively participate in the discussion. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Classic examples of the seven modules of primary school Olympiad math
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The second grade of elementary school had math problems of the number pattern type
There were several types of math problems in the second grade of primary school: ** 1. Arithmetic Sequence ** 1. ** Increasing Arithmetic Sequence ** - For a series of numbers like 1, 3, 5, 7,(),(), the latter number was greater than the previous number by a fixed value. In this sequence, the difference between two adjacent numbers was 2, which meant that 3 - 1=2, 5 - 3 = 2, 7 - 5=2, so the following numbers were 7+2 = 9, 9+2 = 11. 2. ** Descending arithmetic progression ** - For example, 65, 60, 55, 50,(),(). The difference between two adjacent numbers is-5, because 60 - 65=-5, 55 - 60 =-5, 50 - 55=-5, so the following numbers are 50 - 5 = 45, 45 - 5 = 40. ** 2. Multiplication Law Type (Simple Multiplication Relationship)** - For example, 24, 32, 40,? 56、？、？In this series, the numbers gradually increased and the difference was relatively stable. Considering that they had learned multiplication in the second grade, they could find that the difference between two adjacent numbers was 8, 24+8 = 32, 32+8 = 40, so the following numbers were 40+8 = 48, 48+8 = 56, 56+8 = 64. ** 3. Obtain the regular pattern between numbers through the four operations ** 1. ** Combination rule of addition and multiplication ** - For example, questions like 3×4+5 = 17 needed to observe the pattern of the results obtained by different combinations of numbers. 2. ** Rule of addition ** - For the sequence 2, 6, 10, 14,(), 22, and 26, the difference between two adjacent numbers is 4, 2+4 = 6, 6+4 = 10, and 10+4 = 14. Therefore, the number in the parenthesis is 14+4 = 18. 3. ** Subtraction Rule ** - For example, in the sequence 33, 28, 23,(), 13,(), and 3, the difference between two adjacent numbers was 5, 33 - 5 = 28, and 28 - 5 = 23. Therefore, the number in the first bracket was 23 - 5 = 18, and the number in the second bracket was 13 - 5 = 8. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Primary school Olympiad math questions vertical style complete book
The following are some examples of the types and solutions of the primary school Mathematical Olympiad vertical questions: ** 1. The vertical addition puzzle ** 1. ** When the same number is added up, the same number will still be obtained ** - For example, if a three-digit number plus a three-digit number is equal to a three-digit number, if a triangle plus a triangle is equal to a triangle, it is only satisfied when the triangle is 0, because 0 + 0=0. Then, according to the numerical relationship between the 10th and 100th digits, the circle plus the square on the 10th digit was equal to 0 (in fact, 10 to 100th digit was 1), and the square plus the square plus the carry on the 100th digit was equal to the circle. By transforming the vertical form into the horizontal form, the values of the square and the circle were solved by equivalent substitution. 2. ** Normal addition, find the relationship between numbers vertically ** - For example, when calculating the addition of two numbers, one had to consider the rules of digit alignment and addition, starting from the single digit. If the addition of the single digit had a carry, it had to be carried to the tenth digit, and when the tenth digit was added, the number of the single digit carry had to be added. For example, if two two-digit numbers were added together, the addition of the one-digit numbers was equal to 11, and the addition of the ten-digit numbers plus the one-digit carry was equal to 13. According to this relationship, the one-digit and ten-digit numbers of the two numbers could be obtained respectively. ** 2. Multiplication vertical riddle (Take a five-digit number multiplied by a one-digit number as an example)** 1. ** Confirm the range of key numbers ** - First, determine the possible value of one of the multiplying factors (one digit). For example, in a five-digit number multiplied by a one-digit number equals a five-digit number, the value of the one-digit multiplication factor is determined according to the highest digit without carry, the single-digit calculation condition, the highest digit calculation condition, and so on. For example, this one-digit number could not be 0 or 1. If this one-digit number was 9, there might be conflicts when deducing other digits according to the calculation rules (such as obtaining the same number does not meet the requirements of each Chinese character representing different numbers, etc.). The value of this one-digit number was determined by gradual elimination. 2. ** Derives other numbers based on the determined number ** - After determining this one-digit number, the numbers on the other digits were derived according to the multiplication calculation rules. For example, according to the one digit of the product of the one digit numbers and the carry situation to determine the number on the other five-digit number, then according to the calculation on the ten digit (including the one digit carry) to determine the number on the ten digit, and so on to calculate the number of other digits. These vertical questions were mainly solved by analyzing the operational relationship of the numbers, the carry situation, and the range of the numbers. They were solved by mathematical methods such as elimination and equivalent substitution. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary Mathematical Olympiad Enlightenment Training
There were many ways and resources for elementary school Mathematical Olympiad enlightenment training: ** 1. Study materials ** 1. ** Books ** - There were Olympiad math books that specifically gathered the extra-cursory knowledge of the second grade. The content covered many aspects such as quick and clever calculations, clever operators, and graph counting. The questions ranged from easy to difficult, allowing students to systematically learn, consolidate, and improve. - For example, the "Thirty-six Mathematical Olympiad Stratagems" was used as a blueprint for the Mathematical Olympiad enlightenment materials. It used thirty-six comic stories to explain the knowledge of Mathematical Olympiad. It was thorough and interesting. It aimed at the common questions such as chickens and rabbits in the same cage. It would give solutions such as the lifting method, the buying and selling method, the packing method, and so on. On the left was a comic to help understand, and on the right was the solution method. There were also practice questions to consolidate, and there were video explanations for scanning the code to watch. It was very suitable for children with zero foundation to start learning Olympiad mathematics from the basics. - The gift box of "From textbooks to Mathematical Olympiad" contained a whole semester's worth of video lessons and two textbooks (version A and B). Version A was to practice every day. First, they would give typical examples and ideas on demand, then practice by drawing inferences from one example. There was also training with medium difficulty. Version B was to practice every week. In addition to the textbook synchronization practice, the Olympiad training questions were rich and comprehensive. There were also five sets of Olympiad test papers. Version A and Version B also had complete video courses, suitable for competition introduction or in-class knowledge expansion. 2. ** Classes ** - They could choose to use the recorded course presented in the form of an animation for the Mathematical Olympiad enlightenment. This kind of course format was more interesting and could allow the child to understand the Mathematical Olympiad knowledge to a certain extent. ** 2. Enlightenment Method ** 1. ** Combined with the child's interests ** - If the child likes other subjects such as programming, he can guide the child's interest in Mathematical Olympiad by exploring the connection with mathematics and Mathematical Olympiad. For example, the algorithms in programming were closely related to mathematics. Learning Mathematical Olympiad helped to build logic and algorithms in programming. 2. ** Start with simple thinking ** - For young children (pre-school stage), the Mathematical Olympiad enlightenment was more about the cultivation of thinking, including the cultivation of concentration, hands-on ability, observation ability, etc., as well as simple knowledge in class, such as addition and deduction, recognition of graphics, etc. Although pre-school Mathematical Olympiad thinking might not make children ahead of other children in the future, in the long run, it would help the development of children's own mathematical ability. 3. ** Using problem solving methods to cultivate thinking ** - In the initial training of the Mathematical Olympiad, one should pay attention to the learning of the method of solving problems. For example, when solving mathematical problems, drawing methods could be used to help children understand abstract mathematical concepts and develop mathematical thinking skills. For example, when the third graders started to learn Mathematical Olympiad, some seemingly complicated questions might need to be solved through special methods such as drawing. The child might not be used to it at first, but as they continued to learn and explore, they would gradually master the thinking tricks of Mathematical Olympiad. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What does it mean in elementary school math?
Elementary math covered many concepts, and the corresponding math questions revolved around these concepts: 1. ** Understanding and calculation of numbers ** - ** addition **: For example, the problem of combining two or more numbers. For example,"Xiao Ming has four apples, and Xiao Hong gave him six more. How many apples does Xiao Ming have now?" This needed to be solved with the addition formula 4 + 6 = 10, which meant that the number of four apples and six apples were combined. - ** Subtraction **: It involves removing a part of a number to find the remainder. For example,"There are 10 birds on the tree, 6 have flown away, how many are left", the formula 10 - 6 = 4 represents the number of birds left after deducting the 6 birds that flew away from the total of 10 birds. - ** Multiplication **: A simple operation that represents the sum of several identical addenda. For example,"There are two pieces of chocolate in each box. Mom bought five boxes. How many pieces of chocolate are there in total?" could be written as 2×5 = 10. The 5 here meant that there were five 2s added together. - [Division]: It is an average or an operation that involves finding a number that contains several other numbers. For example,"Mom made 10 buns and divided them evenly among 5 people. How many buns did each person get?", 10/5 = 2 meant that the 10 buns were divided equally into 5 portions, and the number of buns per portion. 2. ** Score related ** - It mainly involved the representation of the relationship between parts and the whole. For example,"Mom bought 100 apples and gave 4/10 to the older brother. The younger sister gave the rest. How many apples does the younger sister have?" The 100 apples were divided into 10 portions, and the older brother gave 4 of them. The number of apples that the younger sister got was calculated through the scores. 3. ** In terms of ratio and percentage ** - ** ratio **: It represents the relationship between two numbers. For example,"Mom bought 100 apples, and the ratio of the number of apples given to the brother and sister is 4:6. How many apples did they each get?" Through the ratio, the number of apples that the brother and sister each got was calculated. - ** %**: A number that represents how many percent of a number is another number. For example,"Mom bought 100 apples and gave 40% to her brother. The younger sister gave the rest. How many apples does the younger sister have?" The 100 apples were regarded as 100%, and the number of apples for the younger sister was calculated according to the percentage distribution. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reflecting on the Teaching Plan of the Elementary School
The following is an example of a reflection on the kindergarten lesson plan of "Diagram Diagram Calculation": ** I. Achievement of teaching objectives ** 1. ** Knowledge and Skill Target ** - In the teaching of calculation with pictures, the goal was usually to let the children accurately list the corresponding calculations according to the content of the picture and perceive the numerical relationship expressed by the addition and deduction formula. Judging from the implementation of the lesson plan, most children could identify the known quantities in the map under the guidance of the teacher and try to use addition or substitution to express the relationship between the quantities. For example, in a picture-based teaching method that used chicks, butterflies, ducks, and so on as materials, the child could tell how many animals there were originally (for example, there were originally two chicks on the grass), how many more or fewer animals there were (there were four more chicks), and then list the formula (2 + 4 = 6). However, there were still a few children who had difficulty understanding the relationship between numbers. For more complex combinations of elements in a picture (such as a picture containing many different attributes), it was difficult to accurately determine which were the key numbers used for the column. 2. ** Course, Method, and Target ** - The process goal emphasized that the child should learn to observe the content of the picture, analyze the quantitative relationship, and write the calculation. In the teaching process, the teacher guided the child to use three sentences to explain the meaning of the picture (such as how many there were, how many came, how many there were in total) to help the child establish a clear solution to the problem. This method was effective for most children. They could gradually master the logical order of observation and analysis of pictures. However, some children could not understand it well when they were guided to explore different columns (for example, the meaning of the calculation of the position of the addend was unchanged, such as 2+4 = 4+2). More examples and guidance were needed. 3. ** Emotions, attitudes, values, goals ** - In this kind of lesson plan, children were often hoped to be willing to participate in mathematics activities and experience the fun of mathematics. From the perspective of the classroom atmosphere, with games (such as the ball game to review the number decomposition composition) and practical situations (such as the column calculation in helping the people affected by the earthquake in Sichuan to rebuild their homes), the children's enthusiasm for participation was high, showing interest in the calculation activities. However, there were also some children who did not dare to actively participate in answering questions because they were worried that they would make mistakes. They needed more encouragement and guidance from teachers. ** 2. Teaching content ** 1. ** Selection of content ** - The teaching content usually revolved around the familiar life scenes or cute animal images, such as chicks, butterflies, flowers, etc. These contents were highly attractive to young children and could stimulate their interest in learning. However, in terms of the difficulty of the content, some of the content might be difficult for the children in the lower and middle classes. For example, in some pictures that contained multiple objects and the relationship between the objects was more complicated, children could easily confuse the relationship between numbers. 2. ** Organization of content ** - The teaching content was generally organized in an order from simple to complex. He started with a single scene and a simple number of pictures, then gradually moved on to a picture with multiple elements and a complex number of pictures. This kind of organization helps children gradually build the ability to see pictures. However, the transition between different types of pictures (such as addition and substitution pictures) could be more natural and smooth, preventing children from having difficulty in thinking. ** 3. Teaching Method ** 1. ** Teaching Method ** - In the teaching process, the teacher's lecture was essential. The teacher clearly explained the meaning of each number in the formula (for example, in 2+4 = 6, 2 represents the original number, 4 represents the increased number, and 6 represents the total number) to help the child understand the meaning of the formula. However, simple teaching might make some children feel bored. Teachers could increase the interaction, such as letting the children explain the meaning of the numbers in the calculations themselves. 2. ** Situation Teaching Method ** - It was an effective method to use the creation of situations (such as rebuilding homes) to guide children to carry out column calculations. It could let children feel the practicality of mathematics in specific situations and improve their ability to solve practical problems. However, the details of the situation could be further optimized. For example, in the situation of rebuilding homes, children could be more involved in the development of the situation, such as letting them decide the number and type of houses. 3. ** Game Teaching Method ** - Games were a very important method of teaching children. For example, games such as touching balls and finding flowers with butterflies could increase the fun of teaching and allow children to learn in a relaxed and happy atmosphere. However, in the process of organizing the game, there were sometimes chaotic situations. Teachers needed to better control the rhythm of the game to ensure that every child could fully participate in the game and benefit from it. ** 4. Teaching process ** 1. ** Introduction Stage ** - The purpose of the introduction segment was to attract the attention of the children and stimulate their interest in learning. Introduction methods such as ball games could quickly mobilize the enthusiasm of children, review relevant mathematical knowledge (such as the decomposition and composition of numbers), and pave the way for subsequent calculations. However, in terms of time control, sometimes the children would be too excited and extend the time, affecting the development of the subsequent teaching content. 2. ** New teaching segment ** - In the new teaching session, the teacher guided the children to observe the pictures, explain the meaning of the pictures, and list the calculations. In this segment, the teacher's guidance was crucial. However, in the process of guidance, the feedback to the children could be more diverse. In addition to simple affirmation and correction, they could also ask further questions to guide the children to think deeply. For example, after the child lists the calculations, he can ask the child how the calculations will change if the numbers in the picture change. 3. ** Practice session ** - The practice session could help children consolidate what they had learned. In the lesson plan, the children would usually be arranged to do written exercises (such as drawing pictures in the children's picture album) or exercises in the form of games (such as matching the formulas in the butterfly flower game). However, the difficulty of the practice could be more obvious to better meet the learning needs of children at different levels. 4. ** Wrap-up segment ** - The summary segment was to sort out the knowledge of the entire class. The teacher could review the key content during the summary, such as the meaning of the calculation, the method of drawing the picture, and so on. However, the children could be more involved in the summary, such as letting the children say what they had learned in this lesson, so that they could better test the learning effect of the children. ** 5. Teaching Resources ** 1. ** Teaching aid preparation ** - In the lesson plan, teaching aids such as pictures, picture albums, cards, etc. were more fully prepared. These teaching aids were intuitive and helpful for children to understand the teaching content. However, the production of teaching aids could be more exquisite and diverse. For example, pictures of movable elements could be made, allowing children to operate on their own to change the relationship between numbers, so as to better understand column calculations. 2. ** Prepare learning tools ** - Learning tools such as pens and paper can meet the practice needs of young children. However, for some special children (such as children whose hand movements are not very flexible), some auxiliary learning tools, such as larger brushes or tools with auxiliary pen holding functions, can be provided to facilitate their writing practice. To sum up, in the implementation process of the "Diagram Diagram Calculation" kindergarten lesson plan, although it had achieved a certain teaching goal, there were still some areas that needed improvement in the comprehensive achievement of the teaching goal, the difficulty of grasping the teaching content, the flexible application of teaching methods, the precise control of the teaching process, and the optimization of teaching resources. It needed to be continuously adjusted and perfected in the future teaching. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>