Kindergarten teaching plan "four compositions" 1 the goal of the activity.
1, explore the composition of 4 independently, know that 4 has three different distributions, and you will know the splitting formula of 4.
2. Willing to express your operation results in words and experience the fun of operation.
3. Cultivate children's politeness and love of labor.
4. Children can take the initiative to answer questions and enhance their oral expression ability.
Activities to be prepared
1, 3 pictures of pears.
2. Children's operation materials: 4 discs and recording paper for each person.
Activity process
1 and review 3.
(1) Show three pears and let individual children write on the magnetic blackboard.
Divide into two different parts and record the combination of 3.
(2) game: touch the ball.
Teacher: 3, 3, how many balls did my 1 ball touch?
Yang: 3, 3, you 1 ball touches 2 balls.
2. The composition of independent inquiry 4.
(1) Request: All three pear children should be divided. If you were asked to divide four round blocks into two different parts, how would you divide them? Please gently take out four round pieces, 1 pen and 1 recording paper from the basket. Think about it, score a point, and then record your score on the record paper.
(2) Children should operate as required, and teachers should inspect their operations.
(Remind children that the same score is only recorded 1 time)
(3) Let the children express their opinions, and the teacher will record different methods with notes. For example:
4 4 4
∧ ∧ ∧
1 3 3 1 2 2
(4) The teacher leads the children to read all three divisions of 4 1~2.
(5) Please ask some children to correct their mistakes independently, and correct the missing or wrong split on the recording paper.
3. The game "Four Good Friends".
(1) Ask four children to come up and play games in four groups. The teacher will tell which group it is, and the four children will be divided into two different groups as required.
(2) The children in the class participate in the game, in groups of four, and listen to the teacher's formula of on-off and on-off, and divide them into two different groups as required.
Teaching reflection
This design follows the principle that "games are children's main activities" and focuses on stimulating children's interest in participating in activities.
Decomposition and learning of 1 4.
By throwing questions, the story of helping rabbits raise four fish in two fish tanks makes mathematics close to life and stimulates children's interest in exploration. As the outline points out: "Let children learn to solve some simple problems in life and games with simple mathematical methods."
Large class children have the characteristics of autonomy, initiative and self-control. I arranged the activities of operating circular cards and digital cards, so that children can explore the three-point method of 4 independently in the operation and enlighten their wisdom.
Because the children in large classes have enhanced their self-restraint, awareness of rules and persistence, when I ask for homework activities, I ask them to observe certain disciplines and cultivate their good study habits and behavior habits.
2. Guide children to summarize the relationship between the split series on both sides.
The germination of abstract logical thinking appears in large class thinking. When we know things, we can not only perceive the characteristics of things, but also make preliminary induction and reasoning. The children in this class are eager to learn, curious and like challenging learning content. Learning content should be difficult and challenging. I designed a link between two series relationships in the division formula of inductive 4, in order to make children jump "within reach" and further improve their logarithmic concept.
The Design Background of Activity 2 of "Four-person Composition" in the Mathematics Teaching Plan of Kindergarten Large Class
Mathematics is a highly abstract logical science. The "Outline" points out that teachers should create and provide opportunities for children to practice life, so that children can practice repeatedly in activities and form good habits in pleasant experiences. Therefore, teachers should take children's operation activities as the main teaching method in kindergarten large class mathematics teaching. Let children discover and perceive mathematics through their own operational activities, truly understand mathematics, and help children gradually transition from concrete thinking in images to abstract logical thinking. Good operating habits can improve children's practical ability, promote the development of children's thinking, and help children cultivate their self-management ability. The children in our class have learned the composition of 4 on the basis of touching and practicing the separation and combination of 2 and 3. So I will create the corresponding environment, provide materials, and let the children do it themselves and use their brains. Guide children to explore, experience and understand the meaning of composition in operation. Good operating habits can be formed in the operation, which lays a good learning foundation for entering primary school soon and is of great significance to children's lifelong development.
moving target
1, explore the' 4 multipoint' in operation activities, and learn to record.
2. Cultivate children's hands-on operation ability, observation ability and logical thinking ability in operation activities.
3. I like operating activities, am willing to operate, have good operating habits, and experience the fun of successful operation.
4. Develop the agility and logic of children's thinking.
5. Stimulate children's interest in learning and experience the happiness of mathematics activities.
Teaching emphases and difficulties
Focus: Explore the three divisions of 4 in homework activities and learn to record.
Difficulty: You can use a composition of 4.
Activities to be prepared
Teacher's tools: 8 pictures of radish and 1 picture of blackboard.
Children's equipment: two people have a small basket of operation materials (bottle caps and buttons), one person has a record card, four rabbit brooches, a pencil case and one person has a piece of exercise paper.
Activity process
1, game: Share Music. Review the composition of 3.
Today, there are some mysterious guests in our class. Guess who they are? (Showing three rabbit badges), how many rabbits are there? (3 rabbits) Please play the game of "Sharing Music" together, form a circle, walk hand in hand and read children's songs: 123, 32 1, we are all good friends, 3 can be divided into 1 and 2, and the children will separate immediately after hearing it. ...
2, children's operation: "bottle cap", constantly explore 4 methods in the operation activities, and learn to record.
We put a pendulum and get a point. How did you score? How many points? Record the result of a score and write it on the record card to see who scores quickly and accurately.
Children's operation, teacher's guidance. (Remind children to handle materials carefully and make records carefully)
The teacher found that many children scored well. Who can tell me how many points you have found?
4 4 4
Ask individual children to tell the results, and the teacher writes the split-join formula.
13 22 3 1
3. Consolidate the game: "Divide the radish".
The rabbit took out four radishes and put them in two baskets. How to divide it? Guide the children to divide in different ways, and the teacher records the children's division with dots and numbers. Summary: There are three ways to divide 4 into two parts.
4, consolidation exercise: give the child a piece of homework paper, prompting the homework to be light and quiet, guiding the child to carefully observe the picture, understand the meaning of the picture, and write the corresponding numbers.
Teaching reflection
Through this lesson, I have the following experiences:
First, the highlights:
1, completely let the children operate.
In this lesson, I started from children's life experience and existing knowledge, combined with children's life reality and age characteristics, created a lively and interesting situation, so that children can experience and understand the meaning of composition through hands-on operation and independent exploration, pay attention to children's active participation in learning, think in activities, master basic mathematical knowledge in mathematical activities, and stimulate children's interest in mathematics and learn mathematics well.
2. Create a situation to stimulate interest.
Interest is the source of children's active learning. With interest, learning will not be a burden, but a persistent pursuit. With interest, children will take the initiative to explore, take the initiative to ask questions, creatively use knowledge, and turn pain into pleasure. To stimulate children's interest in mathematics, we must make mathematics teaching full of charm, which requires us to organize teaching activities that children are interested in in in the form of games, create positive thinking scenes for children, and make the teaching process attractive to children all the time. Such activities will be vivid and interesting. Judging from children's interest and active participation in activities, they like such activities. To this end, I designed the game scenes that children like at the beginning of the class, which tied the children's hearts tightly and aroused their strong interest in learning.
3. Explore by hand.
Hands-on operation and independent inquiry are the best ways for children to gain experience knowledge directly, which can inspire children to actively participate in thinking and stimulate their interest in mathematics and desire to explore. When teaching this lesson, I asked the children to divide the bottle caps and radishes. Through operation, let children experience the process of knowledge formation, experience the joy of learning and improve their ability.
Second, progress: Dare to let children operate. I used to be afraid that my children would be too messy to operate by myself in class. I just asked one or two children to come to the front to demonstrate the operation. The effect of this is only to cultivate children with strong ability, while most children have no hands-on experience, so their understanding of knowledge is not solid. Although some children learn by rote, they gradually lose interest in learning. So in this class, I let every child participate in the hands-on work, so that every child will have his own experience, so the knowledge of memory will be more solid and the interest of children will be improved.
Third, the existing problems:
1. Although I have some tips on putting bottle caps and sharing radishes for children, the process of children playing by themselves is still quite confusing. This shows that in the usual teaching, children are rarely trained to combine hands and brains, and children have little contact, so it is natural to say.
2. There is something wrong with the order of dealing with individual speeches and collective communication. We should first let each child have a process of thinking alone, and then give the child a name to answer the revision. In this class, I will name my children first, and then I will say that the effect will be greatly reduced, resulting in the inability of children or individuals to practice, while most children just learn from others and say that they have no thinking.