Teaching plan for Xiong Dang, a math teacher in a large class 1 Activity objective:
1. Understand the content of the story "Little Bear is a teacher" and know that you have to pay attention to the lecture in class before you can learn skills.
2. Review the decomposition and combination of 9 and 10 and the addition and subtraction of 9.
3. Cultivate children's ability to recognize numbers.
4. Guide children to actively interact with materials and experience the fun of mathematics activities.
5. Stimulate children's interest in learning.
Highlights and difficulties of the activity:
Activity focus: Only when you know that you should listen attentively in class can you learn to review the decomposition and combination of 9 and 10 and the skills of addition and subtraction of 9.
Difficulties in activities: Only when you know that you should pay attention to the lecture in class can you learn to review the decomposition and combination of 9 and 10 and the skills of addition and subtraction of 9.
Activity preparation:
Story, a set of 1- 10 digital cards.
Activity flow:
First of all, enjoy the story "Little Bear as a Teacher"
1. Listen to the story "Little Bear as a Teacher"
2. Teacher: What's in the story? Do you think this story is good?
3. Teacher: At first, the little monkey, the little rabbit and the little pig said, 1+ 1 is equal to what? Why? What is 1+ 1?
Second, read the story again and understand the meaning of addition.
1. The teachers appreciate the story again.
2. Teacher: Do you think it's right for them to have classes like this? Why? Why didn't piggy figure out what 1+ 1 was? How should I attend classes as a primary school student in the future?
Three, add one, calculate.
1. One point, according to the content of the courseware, please use the digital card in your hand to decompose the combination 9 and 10.
2. Calculation, the teacher asked the children to add and subtract 9 and 10 with their digital cards according to the content of the courseware.
Activity reflection:
The origin and reality of mathematics exist in reality and are 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.
Teaching plan 2 is designed for the big class math bear as a teacher;
Learning mathematics is to better apply it to life. Large-class children are a special group, in the transitional stage from infancy to childhood, facing important challenges from infancy to childhood. In order to improve children's mathematical ability, guide children to learn to divide equally. So we designed the activity "Bear's Birthday". Make children feel the true meaning of mathematics unconsciously and learn to observe and understand the objective world with mathematical thinking methods, thus promoting the development of children's thinking to scientific thinking.
Activity objectives:
1. Divide shape, volume and quantity into four parts, and learn different ways to divide the same item equally.
2. Boldly introduce your own methods to your peers.
3. Use mathematics to enrich children's life 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, food (candy, shredded fish, drinks, cooked meat slices).
2. Square and round pieces of paper, scissors, etc.
Highlights and difficulties of the activity:
Focus of activities:
Accumulate life experience in the game.
Activity difficulty:
Understand the different ways to divide an object equally.
Activity flow:
First, the problem import
Bear wants to have a birthday. It invited four small animals, a kitten, a pig, a rabbit and a giraffe. Help bears share four delicious meals.
Second, divide the paper-accumulate equal experience.
1. Try to divide a square piece of paper into four parts.
How to divide a square thing into four parts?
Teachers patrol to observe children's operations and give encouragement to children with good grades.
2. Sharing and communication (children's demonstration)
How to divide it? How do you know if these four copies are the same size?
Which children are different?
Show the children the three divisions of a square, and then let them compare the relationship between the whole and the parts.
Summary: dividing a thing into four equal parts like this is called quartering. After quartering, each part is the same size, each part is smaller than the original whole, and the whole is larger than each part.
Third, divide food-the method of equal share.
1. Divide the food into four equal parts.
The bear prepared other food, but he couldn't share it. Are you still willing to help him?
Four parts of granular, strip and liquid food.
2. What did you share just now? How to divide it?
Summary: We can divide the bar-shaped things into two parts, count the sweets one by one, and look at the liquid drinks with our eyes, which is also called visual quartering.
End of activity:
1. Show the birthday cake and guide the children to sing "Happy Birthday" together.
It's getting late. We should go home and come back next birthday.
Extended activities:
Bear also prepared a birthday cake, so how to divide it? Implicit method of food thickness segmentation.
Activity reflection:
Activities are closely related to life, which is very appetizing for children and makes it easier to get up. This activity pays attention to children's emotional experience, so that children can learn unconsciously and experience the happiness of mathematics activities in a happy mood. In the activity, children can learn how to divide the same object into two parts and four parts through hands-on operation and individual demonstration. It is not comprehensive enough for children to divide the same object in different ways, but it is not easy for children to try. Let children play in school and middle school, give play to their main role, and promote the development of their various abilities. Let the boring math activities become vivid. Use physical objects to carry out educational activities to stimulate children's enthusiasm for learning.
Disadvantages:
The language is not vivid enough and the expression lacks affinity.
Big class math bear teacher teaching plan 3 activity goal:
1. Understand the content of the story "Little Bear is a teacher" and know that you have to pay attention to the lecture in class before you can learn skills.
2. Review the decomposition and combination of 9 and 10 and the addition and subtraction of 9.
3. Cultivate children's ability to recognize numbers.
4. Guide children to actively interact with materials and experience the fun of mathematics activities.
5. Stimulate children's interest in learning.
Highlights and difficulties of the activity:
Activity focus: Only when you know that you should listen attentively in class can you learn to review the decomposition and combination of 9 and 10 and the skills of addition and subtraction of 9.
Difficulties in activities: Only when you know that you should pay attention to the lecture in class can you learn to review the decomposition and combination of 9 and 10 and the skills of addition and subtraction of 9.
Activity preparation:
Story, a set of 1- 10 digital cards.
Activity flow:
First of all, enjoy the story "Little Bear as a Teacher"
1. Listen to the story "Little Bear as a Teacher"
2. Teacher: What's in the story? Do you think this story is good?
3. Teacher: At first, the little monkey, the little rabbit and the little pig said, 1+ 1 is equal to what? Why? What is 1+ 1?
Second, read the story again and understand the meaning of addition.
1. The teachers appreciate the story again.
2. Teacher: Do you think it's right for them to have classes like this? Why? Why didn't piggy figure out what 1+ 1 was? How should I attend classes as a primary school student in the future?
Three, add one, calculate.
1. One point, according to the content of the courseware, please use the digital card in your hand to decompose the combination 9 and 10.
2. Calculation, the teacher asked the children to add and subtract 9 and 10 with their digital cards according to the content of the courseware.
Activity reflection:
The origin and reality of mathematics exist in reality and are 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 background of math bear as a teacher in class 4 of teaching plan
Let mathematics return to the society and guide children to face the contradictions in life situations with mathematical thinking mode. In daily life, we find that children usually like to divide snacks, toys and school supplies by themselves, but often ask teachers for help because of unfairness. According to the characteristics of children's learning mathematics, I designed the activity of "Little Bear Divides Cake", which helps children to know and understand the bisection by letting children "teach" Little Bear learning skills.
moving target
1. Try to divide a circle, a square and a rectangle equally, and know that some parts are smaller than the whole, and the whole is larger than some parts.
2. Experience the happiness of helping animal friends in the process of sharing cakes with bears.
3. Guide children to actively interact with materials and experience the fun of mathematics activities.
4. Cultivate children's comparative judgment ability.
5. Develop children's logical thinking ability.
Teaching emphases and difficulties
1. Try to divide a circle, a square and a rectangle equally, and know that some parts are smaller than the whole, and the whole is larger than some parts.
2. Experience the happiness of helping animal friends in the process of sharing cakes with bears.
Activities to be prepared
1, children's familiar stories, two bears, common geometric figures.
2. Material preparation; There are some circular, square and rectangular pictures, scissors, watercolor pens and operation exercise paper, as well as a display stand.
Activity process
First, the story is imported.
Division; All the children have heard the story of "Two Little Bears". Because the two bears won't share the cake fairly, they fight, so they want to learn how to share the cake fairly. Look, here they come.
Division; Can you help them? Let's have a look. They brought those cakes with different shapes.
Second, learn to divide points.
One; Learn to divide round cakes.
Second; Collective verification of children's classification is correct.
Teacher's summary; Folding a round cake in half can be divided into two equal parts, with the same shape and size.
Second; Learn to divide square and rectangular cakes.
1, which leads to the task
Division; They learned how to divide round cakes, but they couldn't learn other shapes of cakes. Let's teach them again.
2; Communication; discuss
Teacher's summary; To know whether the size of a square cake and a rectangular cake is the same, we can see whether they are the same through edge-to-edge, diagonal, up and down, and left and right symmetry.
Third, find a gift that is divided into two parts.
1; Explain the task
Division; They learned the dichotomy with everyone's help. This is the list of gifts they brought. They want to see if you can find half the gifts.
2; The children found a gift that was split in half on a piece of practice paper.
3; Collective communication and verification.
Fourth; Expand activities.
Teaching reflection
This lesson is a learning method of graphic bisection guided by the story of sharing cakes with bears. This lesson is closer to life, because there are many things in children's lives, such as cakes, fruits and biscuits, which can be shared by children. However, this class also encountered many problems in actual operation. For example, when identifying the equal points of the gift list, some people only look left and right without looking up and down, some people only look up and down without looking left and right, and some people only look at the shape without looking at the size, so there are many mistakes in this link. It shows that some children have not understood the concept of bisection.
Teaching plan 5 of the big class math bear as a teacher;
1. Find different combinations of objects in operation and develop children's preliminary reasoning ability.
2. Perceive the fun of mathematical activities.
3. Know that sorting according to different characteristics of things will have different results, and initially understand the reversibility of sorting.
4. Let the children judge the quantity correctly.
prepare
1, blackboard, teacher's pen and paper
2. One person will be assigned to operate the materials: 5 semi-circular pieces, 10 square paper, and each person has 7 disks.
Process:
1. Bear's birthday.
1. The teacher asks questions while drawing 1. Scene: Little Bear's brother wants to invite his good friends to visit him and prepare a lot of sweets for his birthday. In order to let every friend eat it, it prepares one or two sweets for each guest. My friend is here. Bear is so happy! However, it was not until his friend left that he found out how many small guests came today. When it tidied up the room, it found that the little guests left 10 pieces of candy paper in the wastebasket.
2. Guide children to think:
(1) How many sweets did the guests eat?
(2) Help Bear calculate how many small animals may come today?
(3) If each guest only eats one candy, how many guests are there?
(4) If each guest eats two pieces of candy, how many guests are there?
(5) If each guest can eat one candy or two candy, how many guests will come?
3, children's operation.
4. Compare the three ways, how many people come at most and how many people come at least?
Second, Brother Xiong treats you.
1, the teacher asked 2 while painting: Brother Xiong is going to invite us, too. It prepared two or three kinds of food for each guest until all the guests left, and Brother Bear didn't know how many guests had come. When cleaning the house, it found five jelly shells, six candy wrappers and seven peach cores in the waste box.
2. Thinking: Guess how many guests there seem to be?
(1) How many dishes did the guests eat? Shall we count them together?
(2) If each guest only eats two kinds of food, how many guests are there? The teacher operates.
(3) If each guest eats three kinds of food, how many guests are there? Let's calculate, please let the children operate.
3. Think further: Think about other ways. If each guest eats two foods and three foods, how many guests are there?
4, compare, at most a few people. How many people will come at least?
Third, summary: Today we helped Brother Bear solve the problem. They all praised the children for their cleverness. Please help them next time they are in trouble. If children encounter such difficulties, we can also use this method to calculate.
Teaching reflection
1. There are too many repeated languages in the class, and the language is not refined enough. For large class children, teaching can come straight to the point, and there is no need to play finger games to guide the class.
2. I didn't pay attention to the exploration and development of each child in the activity.
3. The whole teaching idea is clear, but the end is a little hasty, and there is no link to consolidate the grouping operation.
4. Finally, after listening to the comments of this class, the director of Xi 'an High-tech Kindergarten talked about the hope that as a kindergarten teacher in our countryside, when preparing school tools, we can choose what is desirable anywhere, divide animal pictures into equal parts and so on. I hope to liberate teachers from the tedious preparation of teaching AIDS. She believes that teaching knowledge forms and cultivating children are the key. On the bright side, my teaching has solved the difficulty of children sharing objects equally in real life.
The activity design background of math bear as a teacher in class 6 of teaching plan
Combined with the conservation of learning volume and area of large class children in this semester, this lesson is taken as an extension of a course to let children know the method of equal division in real life.
moving target
1. Find different combinations of objects in operation and develop simple reasoning ability.
2. Increase the fun of math activities and feel the fun of learning.
3. Cultivate children's comparative judgment ability.
4. Develop children's logical thinking ability.
5. Guide children to actively interact with materials and experience the fun of mathematics activities.
Teaching emphases and difficulties
1. Find out the combination method under different conditions.
2. Make simple reasoning according to the prompts.
Activities to be prepared
One teddy bear and one rabbit, one plate for each group, corn beans per person 10, 3 biscuit bags, 4 candy wrappers and 5 jelly shells.
Activity process
1. Finger game import theme
1. Finger game "Ten Fingers Change"
2. The teddy bear leads to the topic content
Teacher: Little Bear invited her good friend to her home for her birthday. She prepared a lot of corn beans. In order to let every guest eat them, she prepared one or two corn beans for each guest. When her friend came, Little Bear was really happy. Until her friend left, Bear didn't know how many guests came to his house today. When he was tidying up his room, he found that 10 corn beans were missing from his plate.
2. Various combination methods of perceiving objects.
1. Different combinations of objects in the game.
1) A combination method to guide children to perceive objects by asking questions.
-Teacher's question: How many corn beans did the guest eat?
-let the children help the bear calculate. How many guests will there be here today?
-If each guest only eats one corn bean, how many guests come?
-If each guest eats two corn beans, how many guests does he bring?
2). Children's operation exercise: Please divide 10 corn beans in each child's dish into one point. How many guests are there?
3). Compared with a threesome, how many people come at most and how many at least?
2. Consolidate the understanding of the diversity of object combinations in the game and develop the ability of simple reasoning.
1). Show the rabbit and set the story.
-Now Bunny is going to entertain everyone. It prepares two or three kinds of food for each guest. The little squirrel didn't know how many guests had come until all the guests had left. When cleaning the house, it found three biscuit bags, four candy wrappers and five jelly shells in the trash can.
-Now, please guess how many guests there are?
2). Operation contact.
How much food did the guests eat? Let's count them together.
-How many guests are there if each guest only eats two kinds of food? The teacher operates.
-If each guest eats three kinds of food, how many guests will come? Let's do the math and let the children operate it.
3) Ask the children to compare. How many people come at most, and how many people come at least?
Three. Summary:
-Today, we helped the bear and the rabbit solve this problem. They all praised the children for their cleverness. Please help them next time they are in trouble. If children encounter such difficulties, we can solve them in this way.
Now, children in small classes are also worried about how to divide the candy given to them by the teacher. How about we help them together?
Teaching reflection
1. There are too many repeated languages in the class, and the language is not refined enough. For large class children, teaching can come straight to the point, and there is no need to play finger games to guide the class.
2. I didn't pay attention to the exploration and development of each child in the activity.
3. The whole teaching idea is clear, but the end is a little hasty, and there is no link to consolidate the grouping operation.
4. Finally, after listening to the comments of this class, the director of Xi 'an High-tech Kindergarten talked about the hope that as a kindergarten teacher in our countryside, when preparing school tools, we can choose what is desirable anywhere, divide animal pictures into equal parts and so on. I hope to liberate teachers from the tedious preparation of teaching AIDS. She believes that teaching knowledge forms and cultivating children are the key. On the bright side, my teaching has solved the difficulty of children sharing objects equally in real life.