1 The design intention of Daban's toy buying activity:
The Guiding Outline of Kindergarten Education puts forward that "mathematics education must make children feel the quantitative relationship of things from life and games; Teachers should guide children to be interested in the phenomena of number, quantity, shape, time and space in the surrounding environment, construct a preliminary concept of number, and learn to solve some problems in life and games with simple mathematical methods. " It can be seen that life and games have become the most basic principles for constructing children's mathematics curriculum. Knowing RMB and learning to buy with RMB is an activity that is very close to children's lives. In order to improve children's interest in learning, this activity is designed from three aspects: hands-on operation, emotional needs and happy learning based on the principle of intuitive participation. Introducing "intellectual breakthrough" and "buying toys" as the main thread of the activity situation, let children enter the activity situation from the beginning, feel the currency conversion within 10 yuan in the tense and interesting game situation, further deepen the understanding of the logarithm concept and experience the close relationship between mathematics and life. In the game, children's sense of responsibility is also cultivated, and they can complete their accepted tasks seriously and responsibly.
Activity objectives:
1. Know RMB, and further perceive the currency conversion within 10 yuan in the game. 2. Be able to learn to obey the rules in the game.
3. Experience the close relationship between mathematics and life.
Activity preparation:
Everyone has a set of RMB templates, a wallet, several bills and several toys with price tags.
Children's primitive level: children know RMB, understand its face value and types, and have the experience of shopping with their parents or alone.
Activity Focus: Perceive the currency conversion within 10 yuan in the game.
Activity difficulty: you can apply the transformation relationship to the game.
Activity flow:
1. Intelligent Circuit Breaker: Today we are going to play the game of "Toy Store". First of all, I want to recruit a cashier. Cashiers should know and use RMB and count RMB correctly. Do you dare to challenge, son?
The first level: sorting the RMB (guiding children to sort the simulated RMB according to its face value). ) The second level: "Counting Competition".
Cashiers should also learn to count RMB and how many bills there are.
Guide children to count money in their own way. The two children who count money fastest and most accurately can win the role of cashier. The third level: I am an expert in calculation (according to the teacher's questions, guide the children to exchange RMB within 10. How many 1 yuan are there in 5 yuan? 1 How many1Yuan are there in 0 yuan? 10 yuan can be represented by two people's coins? How much RMB can 6 yuan be expressed in? Analysis: Interest is the key to children's active participation. Recruiting cashiers for customs clearance activities greatly mobilized their enthusiasm and made them willing and dare to try to participate in customs clearance activities, so as to understand RMB and further perceive the currency exchange within 10 yuan in the game.
Second, the role game "Buy Toys" Teacher: How can we know the prices of various toys when we buy toys? How do you know if you have enough money to buy this kind of toy?
(Guide the child to say, "Look at the price tag, you can ask the waiter, etc.". ) Teacher: Let's check the price tag first.
Guide children to know the price tag of each toy. ) Teacher: Please take your RMB and buy your favorite toys.
Please ask two children to be cashiers and the other child to be a customer. "Customers" choose their favorite toys and then pay at the cashier. The cashier asked about the price, and the customer quoted the price for payment. Cashiers are responsible for change, trading activities and changing roles. The game is repeated.
Analysis: Encourage children to try to solve the math problems in the game by themselves, and consciously encourage children to participate in the process of calculation and payment when buying a small amount of goods.
Third, promotion activities.
Design a small shop in the corner to meet the needs of children's shopping activities.
Teaching plan 2 for buying toys in large classes is an activity of problem students in Children, which has targeted and effective topic generation:
In the social movement of selling toys, which focuses on cultivating children's social skills, whether children can settle accounts has become a prerequisite for the smooth progress of the activity. In order to pay others 9 yuan money, the girl child managed to count nine 7 yuan money from her pocket "(instead of a CD). As a result, because there was too much money, the other party broke up without taking it well. It not only wastes time, but also affects the normal development of activities. Children's thinking seems to stay at the level of "L" and "many", and the relationship between the whole and the part of logarithm is still chaotic, which can not be flexibly applied to life. In view of this problem, we designed this topic.
Activity objectives:
1, understand the relationship between the whole and its parts.
2. Review the composition within 10.
3. Let children understand simple mathematical principles.
4. Understand the application of numbers in daily life, and preliminarily understand the relationship between numbers and people's lives.
Activity preparation:
Teaching AIDS: a piglet puppet, a magnet teaching aid cat (marked with 7 yuan) and several magnet digital cards (1, 2, 5); Learning tools: some toys with prices, some coins and banknotes for games, and a bag hanger. There are several work instructions (different work instructions) in the round robin.
Activity flow:
1, review the concept of numbers.
(1) Clap number: one number to two numbers, one number and five numbers;
(2) Review the sequence and countdown game "Call";
(3) Review the composition game "Touching the Ball" in lO.
2. Learn how to pay by synthesizing large numbers from several small arrays.
(1) The situational performance "Piglets Buy Toys" asks questions and inspires children to think ① Show puppet pigs, create scenes and arouse children's enthusiasm for participating in activities.
The teacher manipulated the puppet pig and said, "I am a pig." Since I sold my old toys last time, I often sell them to buy new ones. Look, I'm going to buy new toys! " (2) Designing the plot of the piglet encountering difficulties to arouse children's positive thinking;
Buying and selling dialogue:
"Sell big dogs, one of my big dogs, 9 yuan." (The seller's substitute teacher) "I like this dog. I have money. I bought it. " (Buyer's pig) "This is 1 yuan, this is 2 yuan, and this is 5 yuan. Hey, why didn't 9 yuan start? I don't have 9 yuan money. Can you sell it cheaper? " (Buyer) "It can't be cheap. You have nine yuan in your pocket. Think about it?
Teacher: "Is there enough money in the piggy's pocket? How should it be paid? " (3) Individual operation and collective calculation. (Guide children to think about several different ways, such as two L yuan, one 2 yuan, one 5 yuan, which together are 9 yuan, and so on. )
(2) Show magnetic teaching aid cats (marked with 7 yuan) and digital cards (several circular cards marked with 1 instead of money), and discuss and demonstrate the relationship between numbers and points with children.
Question: "How to pay for the toy cat for 7 yuan?" Encourage a variety of combinations. ) key: understand that the total is made up of several parts.
(3) Children play circular games.
The teacher explained the requirements and play of the game: "Do you want to buy toys? To buy toys, you must first learn to settle accounts. The teacher prepared some materials for the children today. Some need you to add numbers to the left and right, and some need you to tick the money you want to pay according to the price of toys. Children should think and calculate carefully, such as how much the toys on the left of the homework list cost, and how to pay if they want to buy them. Just tick the money you want to pay on the right. "
3. Try to buy toys by combination payment.
(1) "Now the teacher is a shop assistant. Do you want to buy toys? " Please try to buy toys for 3 ~ 4 children. )
(2) "Do you want to be a shop assistant? This time, not only the children who buy toys have to settle accounts, but also the children who sell toys have to use their brains and can't accept the wrong money. " Divide the children into two groups and take turns buying and selling toys. )
(3) exchange experience and experience the happiness of success.
Activity reflection:
Everyone knows that turning waste into treasure, but people may not think that their old toys will become new toys. This activity integrates environmental protection education, innovative education, interpersonal communication, quantitative relationship and other aspects, and realizes the goal in the form of toy exhibition. During the activity, the children were in high spirits. In order to sell their toys, they shouted enthusiastically, wooed customers, publicized the advantages of their toys, and even reduced the price ... Children really realized the joy of buying new toys and understood the role of old toys. Activities not only cultivate children's observation and analysis ability. It also expands children's interpersonal communication and lays a solid foundation for children to enter the society in the future.
Buying Toys Lesson Plan 3 Activity Objectives:
1, let children learn to use the composition of 8 through game activities to prepare for continuous increase or decrease.
2. Be able to play games with peers and experience the fun of cooperating to complete tasks.
3. Arouse children's interest in shopping and accumulate shopping experience.
4. Guide children to actively interact with materials and experience the fun of mathematics activities.
5. Develop children's logical thinking ability.
Activity preparation:
1, decorate the "Lele Toy Store", the number of toys is five times that of children, and each toy is priced with numbers;
2. 1~8 digital card; Put a number plate on the child.
Activity flow:
First, language induction to stimulate children's interest in participating in math games.
"Look! Lele toy store has so many toys. What toys do you like? Shall we go shopping for toys by bus today? "
Second, review the composition of 8.
(1) Check in with a ticket.
1, children get tickets and want two tickets. The total number of two tickets is exactly 8.
2. The team leader acts as a ticket inspector to check whether the number plate taken by each child is correct.
(2) Children buy two toys.
1. Requirements: Buy two toys with 8 yuan money, and their total price is 8 yuan.
2. Children are free to buy, and teachers observe and give appropriate guidance. Remind the children to put their money in the cash box in the supermarket. )
3, children communicate, and then check each other for correctness.
(3) Buy three toys with 8 yuan money.
1, children's discussion: How to buy three toys with 8 yuan money, and their prices add up to 8 yuan. (Please try individual children)
2. Explain and demonstrate: Take a toy with 5 yuan money first, and then a toy with 3 yuan money, ok? Why?
Summary: Buy three toys with 8 yuan money. The first two toys must be less than 8, and then calculate how much it costs to buy another one. Together, it is exactly 8 yuan.
3, children buy, the teacher observes and gives appropriate guidance.
Children check each other to see if they have done it right.
(according to the child's interest and mastery, the child can buy it again. )
Game: I go shopping with my friends.
1, you can work in pairs, but the number you get with your good friends must be 8.
2. Find the right one and dance "doll dance" together.
Fourth, end the activity.
Teacher: "Lele toy store is closed." We should go back and get on the bus hand in hand with our good friends. "
Activity reflection:
Mathematics is not a game of symbols, but a summary of people's real life experience. The activities of children in large classes are more closely related to mathematics, which often appears around children and comes from their lives.
Buying Toys Lesson Plan 4 Activity Objectives:
1。 Let children learn to use the composition of 8 through game activities to prepare for continuous increase or decrease.
2。 You can cooperate with your peers to play games and experience the fun of cooperating to complete tasks.
3。 Arouse children's interest in shopping and accumulate shopping experience.
4。 Guide children to actively interact with materials and experience the fun of mathematics activities.
5。 Develop children's logical thinking ability.
Activity preparation:
1。 Arrange "Lele Toy Store", the number of toys is five times that of children, and each toy is priced with numbers;
2。 1~8 digital card; Put a number plate on the child.
Activity flow:
First, language induction to stimulate children's interest in participating in math games.
"Look! Lele toy store has so many toys. What toys do you like? Shall we go shopping for toys by bus today? "
Second, review the composition of 8.
(1) Check in with a ticket.
1。 The child has a ticket and wants two tickets. The total number of two tickets is exactly 8.
2。 The team leader acts as a ticket inspector to check whether each child has got the correct number plate.
(2) Children buy two toys.
1。 Make a request: Buy two toys with 8 yuan money, and their prices add up to 8 yuan.
2。 Children are free to buy, and teachers observe and give appropriate guidance. Remind the children to put their money in the cash box in the supermarket. )
3。 Children communicate with each other and check each other for correctness.
(3) Buy three toys with 8 yuan money.
1。 Children's discussion: How to buy three toys with 8 yuan money? Their prices add up to 8 yuan. (Please try individual children)
2。 Explain and demonstrate: Take a toy with 5 yuan money first, and then a toy with 3 yuan money, ok? Why?
Summary: Buy three toys with 8 yuan money. The first two toys must be less than 8, and then calculate how much it costs to buy another one. Together, it is exactly 8 yuan.
3。 Children buy, teachers observe and guide appropriately.
4。 The children checked each other to see if they held it correctly.
(according to the child's interest and mastery, the child can buy it again. )
Game: I go shopping with my friends.
1, you can work in pairs, but the number you get with your good friends must be 8.
2. Find the right one and dance "doll dance" together.
Fourth, end the activity.
Teacher: "Lele toy store is closed." We should go back and get on the bus hand in hand with our good friends. "
Activity reflection:
Mathematics is not a game of symbols, but a summary of people's real life experience. The activities of children in large classes are more closely related to mathematics, which often appears around children and comes from their lives.