The goal of 1 in the teaching plan of "Composition of 6" in kindergarten class;
1. Learn the decomposition and composition of 6, deepen the understanding of the relationship between the whole and the parts, and be interested in division and activities.
2. Know that every number has several division and combination methods that are smaller than this number 1.
3. Write the number 6.
4. Experience the life of mathematics and the fun of mathematics games.
5. Be able to cooperate with peers and try to record the results.
Activity preparation:
1. A photo of an old man, 16 fish and two goldfish bowls, a disk, a digital card, and some symbols on and off.
2. Each child has six hats, stones, buttons and beans, some digital cards and symbols for opening and closing, and each child has a recording paper.
Activity flow:
1. Show pictures of six goldfish and two goldfish bowls and ask a question: Grandpa bought six goldfish. He wants to keep these six fish in two goldfish tanks, and asks that there are goldfish in each tank. What can he do? Can you help grandpa? Ask the children to say the division, and the teacher posts the physical decomposition diagram and the digital decomposition diagram (not necessarily in order).
Second, please take six bottles, stones, buttons and beans and divide them into two piles, each pile requires different points. Say how it is divided, how many ways it is divided, and try to record it.
Third, show six disks and symbols on the blackboard, let a child come up and put out his points one by one, and then let a child put out the corresponding decomposition formula with a digital card. Guide children to observe and read several points of 6, and know that there are five points.
Four. Discussion: 3 How many methods are there? 2 How many ways are there? Put the decomposition formula of 2~6 on the blackboard one by one to guide children to find that there are several points less than this number 1.
Exercise: Open the book, add pictures or fill in the decomposition formula of 6.
Activity expansion:
Further review the composition and writing of Consolidate 6 in the workbook.
Teaching reflection:
Mathematics comes from reality, exists in reality and is applied to reality. Mathematical process should be a process to help children turn practical problems into mathematical problems. The content selection of educational activities should be close to children's life, and choosing things and problems that children are interested in will help expand children's experience and vision.
The Activity Design of "Six Compositions" 2 in the Math Teaching Plan for Large Classes in Kindergarten
The composition of numbers is an important part of the concept education of numbers. The children in the big class have learned the composition of numbers within 5 this semester and have a certain understanding of the composition of numbers. In daily teaching, I found that the educational process and means used in normal teaching and other activities pay attention to memory and training, so after selecting materials, I thought about how to enhance the interest of life and cover traditional memory and training with operations and games. In the new syllabus, the goal of mathematics field is defined as "being able to feel the quantitative relationship of things from life and games and experience the importance and interest of mathematics." I asked an old teacher with rich experience in computing teaching, and their advice was: don't be fancy, be practical; Don't be boring, be interesting. I carefully read their suggestions and recalled the excellent computing activities I had heard before, which made sense, so I always followed this principle when designing teaching plans.
moving target
1, let children know that 6 can be divided into 5 and 1, 4 and 2, 3 and 3, 1 and 5, 2 and 4, and know that they add up to 6.
2. Cultivate children's classification ability.
3. Cultivate children's comparative judgment.
4. Develop children's logical thinking ability.
5. Stimulate children's interest in learning.
Activities to be prepared
1, teacher's equipment: 6 bears
2. Children's equipment: (snowflake, blow-molded disc), homework sheet and pencil hand.
Activity process
1 and composition of review 5
Play a game of touching the ball.
2. Teaching composition 6
(1) Let children observe the characteristics of bears.
(2) Let children classify bears according to their characteristics.
The child and the teacher said that they would be on and off together until the two teams exchanged, adding up to six.
Teacher summary decomposition 6
3. Divide the picture into circles and practice the composition of 6.
(1) The teacher suggested that children should be divided like bears.
(2) Children's operation and teachers' itinerant guidance.
Step 4 play hide-and-seek
Please hide the six children and stand up.
(2) Children tell how much they have hidden and guide the distribution of 6.
Reflection after class:
The goal of this lesson is very clear, that is, to learn to understand the composition of "6" and know how to exchange the positions of two parts to keep the total unchanged. Because mathematical knowledge is particularly logical. We should provide some active materials with correct, acceptable and interesting number concepts in mathematics activities, so that children can understand mathematics knowledge and develop their thinking ability in interaction with materials.
The Design Background of "6" 3 Composition in the Math Teaching Plan of Kindergarten Large Class
After learning the decomposition and synthesis of numbers within 2-5, a child suddenly asked me this day: "teacher, I know the decomposition and synthesis of 5, but we will be six years old soon." Can you tell us the decomposition and composition of 6? " Children have had some experience in the composition of numbers. I try to let the children do it by themselves, then record the results, find the law of decomposition and composition under the guidance of the teacher, let the children play middle school, and achieve the combination of activity goals and children's interest optimization. Recently, we learned two poems, The Name Card of the Tree and Letter from Mother Tree. The children know that autumn is coming, and Mother Tree tells the little animals to prepare for winter. Combined with the content of poetry, this activity tries to divide the house for small animals and learn the decomposition of 6.
moving target
1, children feel the decomposition of 6 through independent exploration and hands-on operation, and master the five points of 6.
2. On the basis of the decomposition and composition of perceived numbers, master the laws of number increase and decrease and mutual exchange.
3. Develop children's ability to observe, analyze and record, and cultivate children's interest in mathematics.
4. Experience the fun of math group games.
5. Cultivate children's comparative judgment ability.
Emphasis and difficulty in teaching
1, focus: perceive the relationship between the whole and the part, learn and record the five points of 6.
2. Difficulties: Summarize the law of decomposition and synthesis of numbers within 6.
Activities to be prepared
Teaching AIDS: a large wall chart (there are two houses on the map, and there is a decomposition of 6 spaces on both sides of the map), 6 panda cards, markers and recording paper.
Learning tools: each child has a picture (there are two houses on the picture, and there are spaces on both sides of the picture with a score of 6).
Each person has 6 animal cards, pencils, erasers and 1-5 digital cards.
Activity process
(a), the beginning part
1, import:
Teacher: Autumn is coming. Mother Dashu is busy writing letters, writing here and there, and all the red leaves and yellow leaves are finished.
Q: Who has received the letter from Mother Tree? Guide children to answer which small animals have received the letter from mother tree.
Q: What did Mother Tree write in her letter? Tell the animals to prepare for the winter.
Teacher: The little animals received the letter from Mother Tree and built many new houses. They are going to spend the winter in the new houses.
2. Show the big wall chart, which leads to "the decomposition of 6"
Teacher: The panda family has been allocated two houses. There are several pandas in the panda family (including six with children) to display the digital card of "6".
Teacher: How to divide six pandas into two houses? The panda is worried. I don't know how to divide it. There are several kinds of distribution. Please tell the children.
(2) Basic part
1, please help your little animals to divide the house.
(1), children observe their learning tools, talk about what small animals they are and count the number of small animals (6).
(2) Children divide six small animals into two rooms and record the results of each division.
2. Let the children talk about the results of their own points. The teacher recorded the children's division of labor on the record paper.
3. The teacher summed up the children's points and summed up the five points of "6".
4. Observe the disorderly division of children and guide the orderly decomposition of learning to form "6".
(1), the teacher demonstrated that six pandas were divided into houses, and counted the number of small animals in the two houses with the children, and recorded the results. "6" can be divided into 1 and 5,2 and 4,3 and 3,4 and 2,5 and 1.
(2) Children observe the decomposition formula of "6", initially grasp the orderly decomposition and composition of "6", and understand the law of number increase and decrease and exchange.
5. The child divided the house for the small animals for the second time, tried to break down the "6" in an orderly way, and recorded the results of each division.
(3), the end part
The game "find friends"
Each child chooses a digital card (1-5) to wear, and together with the music of finding friends, find the child with the number "6".
Teaching reflection
According to the spirit of the new syllabus, the design of this activity requires children to "perceive the quantitative relationship of things from life and games", and also pays attention to children's ability to explore, operate, communicate, solve problems and cooperate. This semester, the children in our big class have learned the decomposition and composition of numbers within 2-5, and the children have had some experience in the composition of numbers. I try to let the children do it by themselves, then record the results, find the law of decomposition and composition under the guidance of the teacher, let the children play middle school, and achieve the combination of activity goals and children's interest optimization. The design idea of the activity comes from two poems we recently learned, namely "The Business Card of the Tree" and "Letter from Mother Tree". The children know that autumn is coming, and Mother Tree is busy writing letters. Mother tree told the little animals to get ready for winter. According to the content of the poem, this activity tries to divide houses for small animals. Children can feel the decomposition of 6 through exploration and independent operation and master the five divisions of 6. On the basis of digital decomposition, they can master it
The activity revolves around allocating houses to small animals. Each child is assigned to six small animals, which are different, including six puppies, six kittens, six rhinos, six elephants and six lions. Every child also has a picture with two houses. Lovely teaching AIDS, coupled with children's happy mood to help small animals divide the house, fully mobilized the enthusiasm of children to operate and explore independently. In the process of assigning houses to small animals for the first time and recording them, the children found five points of "6" through operation and exploration. When showing children's housing allocation records, some children didn't find the five points of "6", and some separate figures didn't add up to "6". This is the first time a child has tried recording. I will pay more attention to those who have not mastered it in the next link. Next, guide and observe the disorderly division of children. The teacher will demonstrate that six pandas are divided into houses, count the number of small animals in the two houses with the children, and record the results of the division. "6" can be divided into 1 and 5, 2 and 4, 3 and 3, 4 and 2, 5 and 1, which leads to the orderly decomposition of learning to form "6". Children will observe "6". When children divide small animals into rooms for the second time, they master the orderly decomposition of "6" and record the results of each room division. The activity ended in the cheerful atmosphere of "Find Friends" game, and the children realized the combination of activity goals and children's interest optimization through exploration, operation, communication, playing and learning.
Teaching plan 4 of "Composition 6" in kindergarten big class Activity goal:
1. Learn to record the results of decomposition with numbers, and initially perceive the law that the positions of the two parts can be interchanged and the sum remains unchanged.
2. Learn to write the number 6 correctly.
3. Cultivate children's comparative judgment.
4. Cultivate children's ability to observe, judge and operate.
5. Let children experience the fun of math activities.
Highlights and difficulties of the activity:
1, the key point: initially perceive the law that the two parts can exchange positions and the sum remains unchanged.
2. Difficulties: Learn to record the results of decomposition with numbers.
Activity preparation:
Six flags, two plasticine balls, each with a set of 1-6 digital cards and pens.
Activity flow:
First, explain the demonstration and divide the six flags into two different parts.
1. Show six flags and two sets of plasticine, and insert the six flags on the two sets of plasticine. How many different ways are there?
Ask the children to demonstrate individually, and according to the number divided into two parts, say how many sides the six flags are divided into and how many. Then, the teacher pointed to the flags on two sets of plasticine, and asked the children to tell how many faces the six flags were divided into, which could be expressed by numbers and numbers. All the children find the corresponding numbers and the teacher writes them on the blackboard.
The teacher combined the flag on one plasticine with the flag on another plasticine. How many faces and how many faces add up to six faces?
3. The teacher switched the position of the flag on one plasticine with the position of the flag on another plasticine and wrote the split type. Let the children find out the similarities and differences between the two types.
Summary: the number divided by two parts can be interchanged, and the sum remains the same.
4. Practice other scoring methods in the same form.
2. Exercise 6 composition and write the number 6.
Activity reflection:
The composition of numbers is an important part of the concept education of numbers. The children in the big class have learned the composition of numbers within 5 this semester and have a certain understanding of the composition of numbers. In daily teaching, I found that the educational process and means used in teaching such activities usually pay attention to memory and training, so I thought after selecting materials: how to enhance the interest of activities and cover traditional memory and training with operations and games. Don't be fancy, be practical; Don't be boring, be interesting. In this activity, always follow this principle.