Current location - Training Enrollment Network - Mathematics courses - Composition of large class mathematics teaching plan 9
Composition of large class mathematics teaching plan 9
As a conscientious people's teacher, preparing lessons is inevitable. With the help of lesson plans, teaching methods can be properly selected and used to arouse students' learning enthusiasm. How to write lesson plans to play a better role? The following is the composition of the large class math teaching plan 9 that I have compiled for you. Welcome everyone to learn from and refer to. I hope it helps you.

The composition of math teaching plan 9 in large class 1 activity goal:

1, learn to divide 9 into two different parts in order and feel the division and combination of 9.

2. Continue to perceive the complementary relationship between the two parts.

3. Cultivate children's comparative judgment.

4. Stimulate children's interest in learning.

5. Let the children judge the quantity correctly.

Activity preparation:

Teaching aid: If 9 flowers are different in size and color, the number and opening and closing number.

Learning tools: children's operating materials.

Highlights and difficulties of the activity:

1, the key point: guide children to learn to divide 9 into two different parts in order and feel the division and combination of 9.

2. Difficulties: Continue to perceive the complementary relationship between the two parts on the basis of the last lesson.

Activity flow:

1, review the composition of 8 and learn the composition of 9. In order to solve the key problems.

"Kid, last class, we learned the combination of 8. Who can omit several related combinations through exchange? " "Children, what do you see on the blackboard? What is the difference? How many do they have? " (Guide children to observe and distinguish from the aspects of size, color and orientation, such as the top flower and the bottom eight flowers. ) "Who can record what they just said in order?" For example, (the top flower, the bottom eight flowers, 9 can be divided into 1 and 8, etc. ) "Let's check whether it is orderly. What kind of order is this?" "Please read the split type." Continue to perceive the complementary relationship between two smaller numbers. "Look at these two tied numbers", such as (9/ 1 and 8, 2 and 7). "Where is the extra 1 in front and the extra 1 in the back?"

2. Let the children only record the combination of 4 components when recording the combination. Solve difficult problems. 9 < 1 and 8, 2 and 7, 3 and 6, 4 and 5.

3. When perceiving the complementary relationship, the teacher should guide the children to observe the two groups of parallel combinations, and let the children know that the part where the number in front increases is the part where the number in the back decreases.

4. Children practice operating materials. The teacher makes comments.

Reflection after class:

First, the success of this course.

1, which fully embodies the idea that mathematics is the teaching of mathematical activities.

In this class, I started from children's life experience and existing knowledge, combined with children's life reality and age characteristics, and created vivid and interesting situations to guide children to carry out vivid and interesting activities such as watching, speaking, playing, posing, filling in and guessing. Pay attention to children's active participation, let children learn and think in mathematics activities, master basic mathematics knowledge, stimulate their interest in mathematics and learn mathematics well.

2. Create situations to stimulate children's interest in learning.

The research of educational psychology shows that if the thinking process is "integrated" into the situation, children will have a direct and strong interest in mathematics activities, and 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, it is necessary to make mathematics teaching full of charm, which requires teachers to organize effective teaching activities and create positive thinking scenes for children, so that the teaching process will always attract students and such classes will be vivid and delicious. From the performance of children's interest and active participation in class, we can see that they like this course so much. Steward, a German educator, pointed out that the art of teaching lies not in the ability to impart, but in inspiration, awakening and encouragement, and creating teaching situations is also an art of inspiration, awakening and encouragement. So, at the beginning of the class, I designed an interesting and challenging scene of "Ask the singer Penguin to sing for everyone, but you must learn to compose music for 9". This scene (and the whole class) tightly "tied" the children's hearts and aroused their strong interest in learning.

3. Take the competition as the driving force to guide children to operate and explore independently.

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. In teaching this lesson, I asked the children to take out nine sticks and divide them into two parts. I let two people work together. One person divides them and the other takes notes. Find out how many points there are and see which one is the best. Through operation and cooperative exchange activities, children can experience the process of knowledge formation, experience the joy of learning and improve their ability.

Second, shortcomings.

1. In the process of "placing and filling", children are given the opportunity to explore and operate independently. The teacher's guidance is not enough, the organization is not in place, and the requirements are not clearly explained to the children, resulting in several groups of activities not being carried out normally and not breaking through the difficulties to achieve the learning goals. The children's learning process revolves around a room, and there are many roads leading to this room. The teacher is not only the planner on the children's way forward, but also the guide to take the children to this room. Only when teachers play such a good role can children succeed.

2. In the process of "reading, speaking and filling in", it takes too long to set more content, which affects the later teaching.

Large class math teaching plan 9 composition 2 activity goal:

1, learn the division and combination of 9, know that 9 can be divided into two parts, and record the results.

2. In the exploration and operation activities, we know that numbers are not easy to be missed when they are split and combined in sequence. We found the relationship between 1 increase and 1 decrease between the two parts through observation.

3, will use a relatively complete language about the operation process.

Activity preparation:

1, teaching aid: amplifying operation data.

2. School tools: shopping vouchers, fruit cards and record cards.

Activity flow:

First review the cards that add and subtract within 8. Answer by roll call.

Second, the study of composition 9

1, scene import, arouse children's interest.

Teacher: Today, the rabbit fruit shop opened. All the fruits in this fruit shop sell 9 yuan money. Rabbit fruit shop also prepared 8 shopping vouchers for each of our children.

2. Introduce shopping vouchers.

Teacher: What graphics are there on the shopping voucher? (Circle) One circle represents 1 yuan, and two circles represent 2 yuan money. How much is this shopping voucher? (5 yuan) Why? (Because there are five circles on it) Think about it. Which two small disks add up to 9 yuan, just enough to buy a fruit? How many fruits can I buy in the future?

3. Carry out activities in groups.

(1) Each group has one shop assistant (listed). Other children go to the shop assistant to buy fruit. The clerk must strictly verify whether the child has paid 9 yuan money.

Teacher: The shop assistant must turn it off to see if the fruit buyer has paid 9 yuan money, or he will lose money.

After buying fruit, customers should record which two shopping vouchers they used and what fruit they bought on the record card, and then buy it to see who bought more.

(2) Children record their purchases on cards. For example, I bought peaches with 1 yuan and 8 yuan money.

4. Show the record card of a single child and find out the exchange relationship.

Teacher: Who will tell you which two shopping vouchers add up to 9 yuan?

5. Know the eight points of 9.

Teacher: Oh, there are so many kinds of division of 9. Let's talk about it in order.

9 can be divided into 1 and 8...9 How many divisions can there be? (8 kinds)

6. Operational activities.

Teacher: Just now, we played a fruit shop game. While playing, our children learned 8 kinds of division of 9. Children are so clever. Now Bonnie's mother wants to ask our child a favor. Tutu learned the combination of 9 in kindergarten, but still can't. Do you want us to show him?

(1) Show the operation data and introduce the practice.

(2) Children do and teachers guide them.

Teacher: Let the child check it when it's done, and give it to me when it's right. I'll show it to mother rabbit for her children to see.

Reflection after class:

First, the success of this course.

1, which fully embodies the idea that mathematics is the teaching of mathematical activities.

In this class, I started from children's life experience and existing knowledge, combined with children's life reality and age characteristics, and created vivid and interesting situations to guide children to carry out vivid and interesting activities such as watching, speaking, playing, posing, filling in and guessing. Pay attention to children's active participation, let children learn and think in mathematics activities, master basic mathematics knowledge, stimulate their interest in mathematics and learn mathematics well.

2. Create situations to stimulate children's interest in learning.

The research of educational psychology shows that if the thinking process is "integrated" into the situation, children will have a direct and strong interest in mathematics activities, and 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, it is necessary to make mathematics teaching full of charm, which requires teachers to organize effective teaching activities and create positive thinking scenes for children, so that the teaching process will always attract students and such classes will be vivid and delicious. From the performance of children's interest and active participation in class, we can see that they like this course so much. Steward, a German educator, pointed out that the art of teaching lies not in the ability to impart, but in inspiration, awakening and encouragement, and creating teaching situations is also an art of inspiration, awakening and encouragement. So, at the beginning of the class, I designed an interesting and challenging scene of "Ask the singer Penguin to sing for everyone, but you must learn to compose music for 9". This scene (and the whole class) tightly "tied" the children's hearts and aroused their strong interest in learning.

3. Take the competition as the driving force to guide children to operate and explore independently.

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. (The article comes from. In this class, I asked the children to take out nine sticks and divide them into two parts. I asked two people to do it together, one divided it and the other took notes. Find out how many points there are and see which one is the best. Through operation and cooperative exchange activities, children can experience the process of knowledge formation, experience the joy of learning and improve their ability.

Second, shortcomings.

1. In the process of "placing and filling", children are given the opportunity to explore and operate independently. The teacher's guidance is not enough, the organization is not in place, and the requirements are not clearly explained to the children, resulting in several groups of activities not being carried out normally and not breaking through the difficulties to achieve the learning goals. The children's learning process revolves around a room, and there are many roads leading to this room. The teacher is not only the planner on the children's way forward, but also the guide to take the children to this room. Only when teachers play such a good role can children succeed.

2. In the process of "reading, speaking and filling in", it takes too long to set more content, which affects the later teaching.

Large class math teaching plan 9 activity goal composition 3:

1, perceive the composition of 9 in operation, understand that 9 is divided into two parts by eight different methods, and learn to divide and combine it in order.

2. Guide children to observe the complementary relationship (increase 1, decrease 1) and exchange relationship between the two parts.

3. Encourage children to record while operating and work together.

Activity preparation:

1, teaching AIDS: velvet board, recording paper, music "Finding Friends"

2. Learning tools: (1) 1 digital cards are pasted under the chair (1-8 respectively).

(2) 8 regions.

Zone 2,No. 1: Paper throwing game, with 1 recording paper and 1 pen.

Zone 3 and Zone 4: Shooting game, 1 record sheet, 1 pen.

Area 6, No.5: Black and white game, 9 people, 1 record sheet, 1 pen.

Area 8, No.7: Straw landing game, 1 recording paper, 1 pen.

Activity flow:

First, the game import, review composition 8

Game: The ball touches the ball.

The teacher shows the number 8: the sum of your balls and mine must be 8. Hey, hey, how many balls did my 1 ball touch? Hey, your 1 ball touches the ball, 7 balls.

You can also let children play ball games with children.

Second, learn while playing and record 9 compositions.

1, operation and record

Teacher: Today, the teacher prepared some interesting games. Please choose your favorite area to play.

Teacher: Let's count how many toys there are and record them in the table. Let's play together and get one point. Every time you play, you should record it in the form. If there is any repetition, you should record it only once.

2. Display the operation records of each group.

Teacher: Which group of games do you play? How to play? How is it recorded?

3. Guide children to discover the laws of complementarity and exchange.

(1) complementary relation

Teacher: How many different ways are there to divide 9 into two parts? (8 kinds)

What's wrong with the number on the left? (Increase 1)

What's wrong with the number on the right? (decrease 1)

(2) Interchange relationship

Teacher: Are you different from others? Why did you record it like this?

4. Consolidate the understanding of division and combination of 9.

Teacher: 9 can be divided by 1 and 8, so what is the sum of 1 and 8?

Third, find friends in the game and consolidate the understanding of the composition of 9.

Teacher: Find a good friend. Your number and your good friend's number add up to 9.

When the music is loud, children will look for friends.

Fourth, activity extension.

Put such games in regional activities, and children can take turns to operate and record them.

Verb (verb's abbreviation) activity evaluation;

In this activity, the teachers designed games such as shooting, matching black and white, and throwing paper. These games are familiar to children and they like to play them very much. Through these interesting games, children are guided to learn the composition of 9 in play and operation, and the composition of 9 is recorded, which fully embodies the educational concept of "learning while playing".

The teacher carefully designed the question in the activity: "How many different ways are there to divide 9 into two parts?" "What's the change in the number on the left?" "What's the change in the number on the right?" "You and everyone's record is not the same? Why do you want to record like this? " Guide children to discover the complementary and interchangeable relationship step by step, and the design of the problem fully embodies the learning with children as the main body and teachers as the leading factor.

In the activity, children are free to group, choose independently, operate independently, and the teacher does not interfere, which fully embodies the children's autonomy.

Large class math teaching plan 9 activity goal composition 4:

1, learn the composition of 9 and 10, and explore the differences between 9 and 10.

2, can make a reasonable guess according to certain laws.

3. Experience the fun of exploration and learning in activities with peers.

Activity preparation:

Experience preparation:

Children have learned the composition of numbers under 8.

Material preparation:

Teaching aid: composition records of seven, eight and nine numbers.

Learning tools: children's books, children's pens and ingenuity.

Activity flow:

A, speculation 10 point.

1. Teacher (showing the composition records of six, seven and eight numbers): How many different ways can six be divided into two parts? How many different ways are there to divide 7 into two parts? How about eight o'clock? What did you find?

2. Teacher's summary: divide a number into two different parts, and its division is one less than the number itself.

3. Teachers guide children to guess: If 9 is divided into two different parts, how many different ways can you guess? 10?

Second, Bao jiaozi.

1, Teacher: Mom wants to buy 10 zongzi on Dragon Boat Festival, including white zongzi and red bean zongzi. How many white zongzi can mom buy and how many red bean zongzi can she buy?

2. Ask the children to discuss the introduction. The teacher will record it on the blackboard and guide the children to check whether the white zongzi and the red bean zongzi add up to 10.

Third, children's operational activities

1, buy zongzi. Observe the pictures and record the number of two kinds of zongzi bought by mother in a split way.

2. Look at the split fill in the blanks. Observe the on-off formula in 9, write the numbers and fill in the blanks.

3. Colour the flag. Observe the number of flags in each row, color and classify the flags in each row in an orderly manner with red and yellow, and record the number on the split and split formula.

There are many flowers. Guide children to observe pictures, list flowers in pictures according to different characteristics, guide children to find different points and list two patterns.

5. "ingenuity"-observe the number and arrangement of red flowers, then color the flowers according to the samples and fill in the division formula of 9.

Four. Activity evaluation

1, ask children to introduce the calculation results to you, and guide children to observe and understand that 9 has 8 differences, and 10 has 9 differences.

2. Teachers and children * * * observe and record the results, praise the children who use complementary or interchangeable methods to record, and encourage everyone to transfer their previous operating experience in each activity.

Activity reflection:

Children learn to master the composition of numbers, so that the concept of number groups is developed, and the signs of the relationship between numbers are further understood, which lays the foundation for children to learn addition and subtraction operations. In the teaching activities of digital composition, I provide a variety of computing objects for children, so that children can gain the experience of digital composition through their own exploration and computing activities. And guide children to use the mathematics knowledge they have learned to solve practical problems in life, so as to combine learning with application.

Composition 5 Activity Design Background of Large Class Mathematics Teaching Plan 9

Children learn to master the composition of numbers, so that the concept of number groups is developed, and the signs of the relationship between numbers are further understood, which lays the foundation for children to learn addition and subtraction operations. In the teaching activities of digital composition, I provide a variety of computing objects for children, so that children can gain the experience of digital composition through their own exploration and computing activities. And guide children to use the mathematics knowledge they have learned to solve practical problems in life, so as to combine learning with application.

moving target

1, learn the division and combination of 9, know that 9 can be divided into two parts, and record the results.

2. In the exploration and operation activities, we know that numbers are not easy to be missed when they are split and combined in sequence. We found the relationship between 1 increase and 1 decrease between the two parts through observation.

3, will use a relatively complete language about the operation process.

4. Cultivate children's comparative judgment ability.

5. Guide children to actively interact with materials and experience the fun of mathematics activities.

Teaching emphases and difficulties

Key points: Learn the composition of 9.

Difficulties: In the exploration and operation activities, we know that it is not easy to miss numbers when dividing and combining in sequence. In the observation, we found the relationship between the increase of 1 and the decrease of 1 between the two parts.

Activities to be prepared

1, teaching aid: amplifying operation data.

2, school tools: shopping vouchers, toy picture cards.

Activity flow:

I composition of review 8

Play "touch the ball" and show me the number plate. The teacher asked: What is this number? Answer "8". Teacher: Today, the total number of teachers and children is eight. Teacher: How many balls did my 1 ball touch? (A: Your 1 ball hit 7 balls) The teacher asked, children can answer collectively, in groups or individually.

Second, the study of composition 9

1, scene import, arouse children's interest.

Teacher: Today, Aunt Panda's toy store opened. All the toys in this toy store sell 9 yuan money. Aunt Panda also prepared 8 shopping vouchers for each of our children.

2. Introduce shopping vouchers.

Teacher: What graphics are there on the shopping voucher? (Circle) One circle represents 1 yuan, and two circles represent 2 yuan money. How much is this shopping voucher? (5 yuan) Why? (Because there are five circles on it) Think about it. Which two shopping vouchers add up to 9 yuan money, just enough to buy a toy? How many kinds of toys can I buy in the future?

3. Carry out activities in groups.

(1) Each group has one shop assistant (listed). Other children go to the shop assistant to buy toys. The clerk must strictly verify whether the child 9 yuan has paid enough money.

Teacher: The clerk must turn it off and see if the toy buyer has paid enough 9 yuan, otherwise he will lose money.

After buying toys, customers should record which two shopping vouchers they used and what toys they bought in their workbooks, and then buy them to see who bought more.

(2) Children record their purchases in exercise books. For example, I bought a puppy with 1 yuan and 8 yuan money.

4. Show the records of a single child and find the exchange relationship.

Teacher: Who will tell you which two shopping vouchers add up to 9 yuan?

5. Know the eight divisions of 9 and write them on the blackboard.

Teacher: Oh, there are so many kinds of division of 9. Let's talk about it in order.

9 can be divided into 1 and 8...9 How many divisions can there be? (8 kinds)

Third, the activity extension:

Set up banks, food markets and supermarkets in role games, and apply the learned experience to real life.

Teaching reflection

This is an entertaining, lively and interesting math activity. Children explore different methods of dividing 9 into 8 in a relaxed and free atmosphere.

This activity focuses on the form of games, allowing children to actively explore and acquire knowledge. During the activity, the story of going shopping in the toy store was used to provide children with a variety of activity materials, so that children could actively explore the best methods of 9 in a relaxed and happy atmosphere, which fully mobilized their enthusiasm and initiative.

Pay attention to the cultivation of children's language expression ability. It is not only the process of children's thinking, but also the ability of children's language expression and logical thinking.

Finally, while consolidating knowledge, create many life scenes for children, let them apply what they have learned to real life, and let children feel the importance of learning mathematics.