Middle school mathematics activity teaching plan: ordinal number 1 within 5. 1. Activity objective:
1, know the ordinal number within 5 and learn the "which number" of the ordinal number.
2, can find the position of the object arrangement from different directions.
3. Cultivate observation ability and judgment ability, and improve hands-on operation ability.
Second, the activity preparation:
1. Mapping teaching aid: five train pictures, one for the dog, one for the kitten, one for the rabbit, one for the pig and one for the monkey.
2. Each child has a set of animal cards for puppies, kittens, rabbits, pigs and monkeys.
3, the child has a set of 1-5 digital cards. A small disk.
Third, the activity process:
(A) talk lead-in to stimulate children's interest in activities.
(2) Learn the ordinal number within 5 with the activity of "small animal travel".
(1) Show pictures of velvet trains and small animals to guide children to observe.
Q: What is this? How many carriages does this train have? (Guide children to count)
(2) Teachers ask questions while operating, and let the children talk about which small animals are going to travel by train and which animals are in which carriage.
(3) Teacher's summary: To know the sitting posture of each small animal, you can count it, and the number is the first section.
(4) The game of "Looking for Small Animals" requires children to correctly and quickly say "xx animal is sitting in X car". (The teacher says animals, the children give a number plate)
(3), children operate the game, to understand the location of objects from different directions.
Play games:
(1), small animals in line. The teacher asked the children to line up the small animals on the table, and then talked about who ranked first to fifth respectively. The order of each sub-line can be different.
(2) Pass the ball to the small animals. The teacher asked the children to pass the request to the first few small animals, and the children passed the small disk on the table to the first few small animals.
(3) Ask children to put the number 1-5 on the table from left to right or from right to left, and then the teacher says which animal should be ranked first, and children will quickly find out which animal is placed under the first number.
Math activity teaching plan for middle class: know ordinal number 2 within 5;
Numbers come from life and are used in life. In daily life, when we organize children to queue up or play games, we always ask them to know their position, but I find that children are vague about ordinal numbers and often can't clearly know their position. There are both directional ordinal numbers and preliminary cognition of two-dimensional spatial ordinal numbers in ordinal numbers. Children are not interested in this knowledge only by the teacher's boring explanation. Therefore, under the guidance of the advanced concept of "Guidelines for Kindergarten Education", let children "feel the quantitative relationship of things from life and games, and experience the importance and interest of mathematics", and combine the age characteristics of middle-class children, so that children can easily grasp the concept of ordinal number through their hands, mouth and brain. I try to use the form of games, taking "knowing the ordinal number within 5" as the teaching content, so that children can explore and learn independently in relaxed and happy activities. And it can lay a solid foundation for learning ordinal numbers within 10 in the future. According to this idea, this math activity is specially designed.
Activity objectives:
1, understand the meaning of ordinal number, and learn to use ordinal number to indicate the arrangement order of objects with numbers less than 5.
2. Learn to determine the arrangement position of objects from one direction.
3. Willing to participate in game activities and experience the fun of the game.
Activity preparation:
1, courseware "Understanding Ordinal Numbers within 5"
2. There are 35 tickets, 7 trains of locomotives, dice 1 piece (each side hides a reminder picture), and each child 1 piece of operation data (1 train, 5 pictures of small animals).
Activity flow:
A group of small animals are going to explore the forest to see who they are.
Second, learn to judge the ordinal number within 5.
(1) Guide children to choose a direction as the starting direction of the team and determine the position of each animal.
1, guide the children to choose a direction as the starting direction of the team, and then say where each animal ranks at one time.
Question: Who ranks first?
2. Change the queue order of animals and guide children to re-determine the position of each animal.
One of the animals said, I am small. Let me stand first. Instruct children to practice consolidation again according to the above methods.
3. Game integration: Who is missing?
The animals all lined up. What about now? I want to play a game with my children. The name of the game is "Who is missing?" Please close your eyes. There is a small animal missing. Children should tell which animal is missing.
(two) to guide children to determine the location of animals from other directions.
1, guide children to determine the position of objects from right to left.
Teacher: Small animals are walking on the path, but the path is blocked by big stones. What can we do? Birds in the sky twittered: From right to left, can we cross the second road? Let's help small animals find this way together.
2. Guide children to judge the position of objects from up and down directions.
Teacher: The small animals crossed the path smoothly and came to the orchard. They are tired and thirsty, just like picking apples to eat. At this time, the birds in the sky chirped that the fourth apple from top to bottom was poisonous and could not be eaten. Let's help small animals find poisonous apples together.
3. Guide children to judge the position of objects from the oblique upward and downward directions.
The little animals walked to the garden. The flowers in the garden are beautiful. Small animals want to pick some flowers to go home. At this time, the birds in the sky twittered and said, don't pick the fifth pot of thorny flowers from the oblique to the oblique. Please help the small animals to find this thorny flower together.
Third, understand why the same animal looks at different positions from different directions.
1, guide children to allocate houses according to the size of animals.
It was dark, and the little animals went home. Let's see how many houses there are. Teacher: What is the smallest house? Whose house should I live in? What is the biggest house? Whose house should I live in? In which house does the rabbit live, the tiger lives and the tortoise lives?
2. Compare who is right and who is wrong.
Discussion: Who ranks first? Why is the same animal in different positions when counting from different directions?
Conclusion: From different directions, the conclusion will be different.
Fourth, consolidate the ordinal number 1-5 through game activities.
1, game: take the train
Rules of the game: according to the corresponding train number on the ticket, find the corresponding carriage and sit down.
(This activity is divided into two parts: enter the forest park by ticket; The train turned around and found a car with a ticket.
2, the game: throw dice
(1) Press the cue card thrown by the dice and send the small animals to the car. (ppt verification)
(2) Send small animals by car according to their own wishes and tell their parents.
Middle class math activity teaching plan: know the ordinal number 3 activity design background within 5.
Mathematics comes from life, and all aspects of children's daily life are inseparable from mathematical knowledge, such as: the arrangement of kindergarten behavior and each child corresponding to each row; Children correspond to rice bowls, spoons and so on. It can be seen that mathematics is applied to daily life, and the content of numbers is rich and flexible, which conforms to children's age characteristics and physical and mental development. There are not only directional ordinal numbers, but also two-dimensional spatial ordinal numbers in mathematics, which is the organic integration of some shallow and fragmentary ordinal numbers perception in children's daily life.
moving target
1, know the ordinal number within 5, and guide the children to identify the position of each object from left to right and then from right to left.
2, can find out the correct ordinal number according to a certain spatial order.
3. Cultivate children's logical thinking ability and hands-on operation ability.
4. Cultivate children's interest in learning in computing activities.
5. Develop children's logical thinking ability.
Teaching emphases and difficulties
Focus: Observe and understand the position of ordinal numbers within 5 in the sequence from different directions.
Difficulty: You can sort the numbers and ordinal numbers within the last five smoothly, and quickly find your position in the sequence.
Activities to be prepared
1, students' existing life experience.
2. Music recitation and pictures of the children's song "Fighting Tiger", a rectangular box with five squares arranged neatly, five balls marked with ordered number 1-5, and several balloons marked with ordered number 1-5.
Activity process
Show the picture of "Tiger Beating", import it by asking questions to stimulate children's interest, then turn on the music of "Tiger Beating", let the children listen to it twice before asking questions, and gradually guide the children to say the content of children's songs "12345...5432 1", so as to derive the ordinal number of 1-5. And let individual children take the stage to operate, so that teachers can affirm their practical ability in time and share the joy of their success. After most children can successfully complete the game of finding balloons with their children, consolidate the knowledge they have learned and gradually deepen the difficulty, so that every child with a balloon can find his position according to the numbers on the balloon and guide and encourage him in time, thus achieving the purpose of the activity. Finally, let the children finish their teaching activities in a cheerful atmosphere by reciting the children's song "Fighting Tigers".
Teaching reflection
In the whole activity, I always take children as the main body, guide and inspire children to explore, fully mobilize their enthusiasm, give each child a free space to experience success, gain knowledge and experience in the operation process, develop children's logical thinking ability, cultivate children's interest in learning, and consolidate what they have learned in time. Children develop their emotions, attitudes, abilities, knowledge and skills through interaction with environmental materials, peers and teachers. In the whole activity, I didn't consider the order of the game. There are too many identical ordinal numbers on balloons, which leads to confusion in the game scene. If I take this course again, I will improve in this respect and make teaching activities play better.
Middle class math activity teaching plan: know the ordinal number within 5. 1. Activity objective:
1, can happily participate in mathematical operation games and experience the fun of mathematical activities.
2, can correctly perceive the position of the object in the sequence, and use the first to fifth ordinal number to indicate the position of the object in the sequence.
You can find the corresponding position indicated by the given ordinal number.
Second, the activity preparation:
1. Teaching aid: There is a background picture of a five-story building and five pictures of small animals familiar to children: puppies, kittens, rabbits, pigs and monkeys.
2. One copy of children's operation materials:
Five different animals (with double-sided tape) draw a picture card of a train with five carriages.
Three. Activity flow and guidance:
(A) talk lead-in to stimulate children's interest in activities.
(2) Learn the ordinal number within 5 by the activity of "Small animals live in new houses".
1. Show pictures of buildings and guide children to observe.
Q: What is this? How many floors does this building have? (Guide children to count and paste the number 1-5. Point to the different floors of the building and ask the children to tell which floor it is.
) 2. The teacher helps the small animals to divide the house. After the division, please tell the children what small animals live in the building and what floor they live on.
3. Children help small animals divide the house (after the teacher writes down the pictures of small animals, please ask individual children to come forward and divide the house for small animals again.
) After that, let's talk about which floor the small animals live on.
4. Teacher's summary: To know where each small animal lives, you can count it. The number is the first floor.
5. The game "Looking for Small Animals"
Let children say "xx animals live in X building" correctly and quickly.
(3) Children can find the corresponding position represented by the given ordinal number when operating the game.
1, introduce the materials and play of the game.
By train: The animals are going on a trip. Shall we send them to the train together?
The teacher tells the location of each small animal, and the children find the location for the small animal.
If you find it, tell me which animal is in which car.
(xx animals sit in X car) or "xx animals sit in X car"
)-the little animal changes cars, and then tell me which car the little animal takes after changing cars.
2, children's operation, teacher tour guidance.
3. Teacher's summary.
Ask individual children to introduce their own operation methods.
(4), the game "queue"
Game play: When the music starts, all the children are free to move. When the music stops, five children stand hand in hand and count how many children there are in the whole group. Then, under the guidance of a child, the children observe their position and say "I'm in X"
(5) The activity is over.