Hierarchical classification of math activity teaching plans for large classes in kindergartens 1 activity objectives
1. Learn to design classification marks and try to classify them according to certain standards.
2. Be able to cooperate with peers and accomplish tasks together.
Experience preparation
1. Visit the waste recycling station and gain some experience in recycling domestic garbage.
2, the establishment of a small recycling station, teachers and students * * * with the collection of recyclable waste materials, exchange their names, properties and uses of waste materials collected.
material preparation
1, organize boxes, baskets, white paper, pens, etc. Different sizes.
2. Parent-child handbook science. One point, one fight. "
Activity process
First, guide children to determine the classification standards, design classification signs, and classify according to the signs.
(1) Discuss and determine the classification standard.
1, Question: What's the difference between these wastes? If we want to sort these rubbish, how can we divide them?
2. Question: Which method is faster and clearer? Inspire children to determine the classification standard according to the nature of materials.
(2) Discuss the design of classification marks.
Question: What kind of classification marks can be used for everyone to see at a glance?
Inspire children to design classification signs by painting or directly using materials.
(3) Discuss the division of labor and cooperation, and classify waste products according to signs.
1, children operate in groups, and teachers observe and guide them.
2. share communication.
Second, according to the different properties of materials, they are divided into corresponding groups to complete the design marks respectively, and are responsible for the classification and return of such materials.
(1) Guide children to discuss and determine the classification standards and redesign the classification marks.
Teacher: We have sorted the waste products. Think about it. Can you divide the separated waste again? How to divide it?
(2) Inspire children to use the same method to carry out division of labor and cooperation, and put the waste products into categories according to category marks.
Activity expansion
1. In daily life, children are provided with sorting boxes so that they can continue to collect waste materials and use them as toys.
2. Complete the parent-child manual "One point, one point".
Kindergarten large class math activity teaching plan hierarchical classification 2 activity objectives
1, to guide children to learn to classify according to operation methods and numbers in the process of helping their babies move.
2, can quickly and accurately add and subtract within 8.
3. Experience the happiness of helping others.
4. Cultivate children's ability to recognize numbers.
5. Cultivate children's comparative judgment ability.
Activities to be prepared
Teaching aid: formula card classification diagram (8 addition and subtraction formula cards).
Learning tools: classification chart, addition and subtraction card, chicken chart marked with formula.
Activity process
First, learn the game:
1, touching the ball (7, 8)
2. Driving a train (plus or minus 8)
Second, help the baby learn to classify according to two characteristics when moving.
1, formula The baby is moving and they want to ask the child for help. What formula milk powder babies are moving? Let's have a look. (Show the classification chart and read it) Which way should the baby go with these addition and subtraction formulas? (Guide children to speak according to operation symbols) What is the new home of these formula babies? (Guide children to talk about finding home according to numbers)
2. The teacher demonstrates first, and then asks some children to practice according to two characteristics, give random guidance and correct mistakes.
Third, practical activities:
1, help the formula baby move.
2. Look at Mark's formula (chicken diagram)
Fourth, comment activity: show the chicken picture of a single child, check it collectively, then look at the marked formula and unmark the formula.
Hierarchical classification of math activity teaching plans for large classes in kindergartens 3 Activity objectives:
1, learn to classify according to the two characteristics of graphics and record numbers correctly.
2. Cultivate children's habit of saying the results in language.
3. Cultivate children's comparative judgment ability.
4. Guide children to actively interact with materials and experience the fun of mathematics activities.
5. Be willing to participate in activities and experience the fun after success.
Activity preparation:
A graphic puzzle, a number of tag cards and digital cards, a number of various graphics, a number of digital seals, inkpad and homework paper.
Activity flow:
First, collective teaching activities
1, learn to classify graphics with two feature tags.
Learn to use two marker cards to record the difference between triangles and rectangles in the form of groups, individuals and groups.
2. Learn to record the quantity according to the mark.
Children record the number of corresponding graphics (represented by digital cards) by marking the collective and grouping operations at one time.
3. Guide children to understand the operation results.
Ask the students to look at the marked pictures and say what kind of graphics are there in the pictures.
Second, children's operational activities
1, classified game (children get their own graphics cards respectively)
Look and say what color and shape your graphics are. Look at the teacher's logo. Children whose graphic features are consistent with the signs, hold up the cards and stand up.
Send the graphics home, requiring that the graphics must conform to the house number.
2. Inventory activities
Activity reflection:
Mathematics can create the best scene for children to start work, talk, think and all kinds of senses to participate in learning activities, stimulate children's interest in learning, arouse students' enthusiasm, maximize students' physical and mental potential, save time, complete learning tasks efficiently, infiltrate ideological and moral education, cultivate good learning habits and psychological quality, and make intellectual quality and non-intellectual quality develop harmoniously. Guide students to "play" middle school, practice in "fun", increase their talents in "fun" and increase their courage in "competition". Improve learning efficiency and cultivate students' good study habits and organizational discipline.
Hierarchical classification of math activity teaching plans for kindergarten large classes 4 Activity objectives:
Learn to classify objects according to a certain feature (color or shape) and choose the corresponding mark. Activity preparation:
Activities to be prepared
1, teaching AIDS: 5 red round blocks and 5 square blocks; A red, a green, a square and a round mark.
2. Grouping operation materials: red, green, square and round labels, each with a sorting box.
The first group: 3 red and 3 green bottle caps (***5 copies); The second group: 3 red and 3 green (***5); The third group: 3 squares and 3 small round building blocks of the same color (***5 copies); The fourth group: 3 square cards and 3 round cards of the same color (***5 copies); Group V: 3 squares and 3 round pieces of the same color (***5 pieces).
3. Site layout: several red and green squares and circles.
Activity flow:
1, group activity: create a scene for kittens to arrange toys and stimulate children's interest in distributing toys.
Let a child put the same pieces together.
(2) Let children choose the corresponding mark and say "X mark for X film.
2. Group activities: Encourage children to help kittens divide toys carefully and mark them.
The first group: dividends, green bottle caps; The second group: dividends and green chess pieces; The third group: small building blocks with square and round colors; The fourth group: square and round cards of the same color; The fifth group: square and round pieces of the same color.
Operational requirements:
① Give marks to toys and say, "The X mark is for xx."
(3) To play well in one group, you can check with the teacher, pack up your school tools and go to another group of activities.
3. Game: Find a circle
Listen to the piano slide according to the mark and stand in the corresponding circle quickly. (Consolidate classification, improve children's ability to eliminate color and shape interference, and choose the corresponding circle according to the mark. )
End of activity:
Children discuss together.
Hierarchical classification of teaching plans for mathematics activities in large classes in kindergartens Article 5 Activity objectives:
1, cultivate children's ability of observation, comparison and analysis.
2 can distinguish the similarities and differences between fruits, dried fruits, vegetables and food crops, and classify and count them according to certain standards.
3. Cultivate children's ability to coordinate and cooperate with each other and experience the joy of autumn harvest.
Activity preparation:
1, all kinds of fruits, dried fruits, vegetables and food crops in kind.
2. Operate the small card (with various agricultural products) classification statistics table (six cards are attached to the class strength. )
3. several baskets.
Activity flow:
1, dialogue activity:
Ask children to introduce the appearance characteristics and functions of fruits or crops they bring.
2. Physical classification operation activities.
Children discuss in groups, classify the items on the table, and guide children to compare the similarities and differences between fruits, dried fruits, vegetables and food crops.
(1) The child and the teacher collected so many fruits and crops together, which was too messy to pile together. Let's divide it together and figure out how to divide it.
(2) Let the children in each group explain why they are classified like this. What are the similarities and differences between fruits, dried fruits, vegetables and grain crops?
3. Class statistics activities
Guide children to make classified statistics according to the size, color and characteristics of objects.
(1) Introduce the recording method of classified statistics to children.
(2) A group has six children, and each group has a classified statistical table, and the members of the group coordinate with each other.
(3) Show the statistical results of the children's group and ask the children to introduce the statistical contents of the group.
4. Celebrate the harvest.
The rhythm of "picking fruit" makes children feel the joy of autumn harvest.
Hierarchical classification of teaching plans for mathematics activities in kindergarten large classes 6 Activity objectives:
1. can classify objects hierarchically according to their characteristics and understand the inclusion relationship between classes and subclasses.
2. Be able to learn actively and express your ideas boldly.
Activity preparation:
Knowledge and experience preparation: children have learned to classify from multiple angles.
Material preparation: PPT, umbrella picture, sorting board,
Activity flow:
First, the import activity with the theme of "Bunny opens a department store"
Teacher: Rabbit runs a department store in the forest. There are many things in the shop. Ask the children to help him and divide the goods, so it looks neat, convenient and easy. Would you like to?
1, about how to make them look neat, convenient and easy to take and put.
2. Show pictures of apples and discuss the classification methods:
Teacher: Let's look at the apples first. Take a look and think. What are the differences between apples? What method can I use to tidy up the apples?
(1) Children can operate freely.
(2) demonstration by individual children
3. According to another feature of the article, on the basis of the original classification, guide the children to observe the secondary classification.
(1) Teacher: Let's see what's the difference between divided apples. Can you keep scoring?
(2) Children discuss communication classification methods and recording methods, and express them boldly. For example, there are two red apples and two small red apples, two big green apples and two small apples in the red apple.
Second, the second group of children's operation exercises to further explore the classification standards of goods.
1. Teacher: The children help the rabbit divide the apples, and the rabbit is very happy. There are still a lot of goods in the rabbit's shop. Please continue to help organize them. Let the children help you. Think about the standard of clothes, gloves, cups, bowls and other items, and then divide them when you think about it.
2. Cards (such as clothes, gloves, etc.). ), children's optional operating materials are classified according to the characteristics of this item.
3. Show the results of children's operation records, communicate, share and discuss.
Third, further migration experience: the game-"The Wind Blows"
1. With the help of the children, Rabbit's shop is tidy and ready to open. The rabbit brought many gifts to the children and invited them to play games together.
2. The game begins:
Teacher: "The wind is blowing." Child: "What?" -Blowing boys and girls to separate quickly;
Teacher: "The wind is blowing." Child: "What?" -The boy in the hat is holding hands, and the boy in the garland is going to squat down; Girls wearing headdresses hold hands, and girls wearing garlands quickly get down.
Teacher: "The wind is blowing." Child: "What?" -boys who blow yellow hats and red hats separate quickly, while boys who blow red flowers and blue garlands separate quickly; Girls wearing red headdresses and yellow headdresses should be separated quickly, and girls wearing red garlands and blue garlands should be separated quickly.
Four. Summary and expansion
Children can use hierarchical classification knowledge to solve the problem of sorting items in daily life. This method can bring us a lot of convenience and benefits, and let children develop a good habit of doing things in an orderly way.
Activity reflection:
Classification, the key point is to be able to classify objects according to their characteristics, because this is the last stage of large categories, and I just learned the classification of two digits some time ago. So this is a preliminary hierarchical classification. First of all, I introduced "Rabbit opens a department store to help organize physics" to stimulate children's interest. Then let the children try to classify apples and guide them to think about what characteristics they should divide according to in order to divide them neatly and orderly. This link inspired children's thinking. India has learned two-level classification, and children can classify items according to their characteristics, such as size and color. It can be seen from the children's answers that the children have a good grasp. On the basis of the children themselves, I inspired them to observe the characteristics of apples on the basis of the original classified items, and the children all thought seriously and expressed their ideas. Can classify items in an auxiliary way. When I asked some children to talk about their ideas, I found that the children below were also telling their ideas to the children next to them, so it was very noisy. I stopped it in time and told the children to respect others and raise their hands if they wanted to answer questions. At this time, the children were quiet. The next step is the children's grouping operation. Before the operation, I made a request to let the children think more. I sorted out another feature in item search, how to divide it and see who can divide it. In order to make the operation under the child smoother, the child is very interested in the operation. Judging from the operation results presented, the children have mastered it well. Finally, use the game of "strong wind blowing" to consolidate the exercise. The children are very excited, but the venue is small and looks crowded. I didn't pay enough attention to the children in this activity. After the whole activity, I deeply reflected on this issue. I think we should pay attention to all the children as much as possible, and at the same time consider the problems comprehensively, consider the possible problems in the activities, imagine the problems, guess the possible situations, and prevent them in time.