Teaching plan of "addition within 10" in large class mathematics activities

As a teacher, you can use lesson plans, which can better organize teaching activities. How to write a lesson plan? The following is the teaching plan of "Addition within 10", a math activity for large classes. Welcome to read, I hope you will like it.

1 teaching plan of "addition within 10" for the goal of large class mathematics activities;

1. Guide children to actively participate in the mathematical activities of "Little Monkeys Picking Peaches" and abide by the rules of the game. Help children calculate correctly and skillfully and improve their computing ability.

2. Encourage children to think actively in activities and improve the flexibility of thinking.

3. Further cultivate children's interest in mathematics activities through the gamification of mathematics.

Key points: Guide children to actively participate in activities, abide by the rules of the game, be able to calculate correctly and skillfully, master calculation methods and improve calculation ability.

Difficulties: flexible use of operation methods and flexible thinking.

Activity preparation: Scene setting: Make a peach tree (covered with peaches), stones (foam mats), crumpled paper (streams), some monkey headdresses and some homemade baskets.

Activity flow:

First, lead to the topic and stimulate interest

Teacher: "Little monkeys, grandma monkey called and said that the peaches in the yard were ripe. Do you make our little monkey happy to pick peaches? " (Happy) All right! Then let's go! Grandma's house is far away from us. Be brave! Not afraid of difficulties. "

Second, the little monkey went to pick peaches.

1 River crossing:

(1) "Mother Monkey" (teacher) took "Little Monkey" (children) to pick peaches, but a stream blocked the way. There are many large and small stones in the stream. There is also a sign by the stream (please step on the stone, only on the stone with the calculated number of 10, and you will fall into the water if you step wrong).

(2) Teacher: "Hurry up and find the stone you can step on. Which stone can you step on? " Why? How did you work it out? "

(3) Children make corresponding calculations: 4+6, 3+7, 8+2, etc. , and tells the operation process.

(4) After the discovery, the children crossed the stream one by one.

2 Rent a basket:

(1) finally crossed the stream safely, and the little monkeys kept walking, huh? There is also a rental house by the roadside, which specializes in renting baskets. It's good. Just lend us the basket. There is also a sign outside the rental house (only the basket of size 10 is rented, please see the three figures clearly, and the total is 10, so this basket is rented to you).

(2) Teacher: "Little monkeys quickly find out which baskets are 10, and tell me how you worked them out? Why do you want to use this method to calculate? " (fast and accurate)

(3) Children perform corresponding operations: 3+3+4, 2+3+5, 1+4+5, etc.

Third, the little monkey picks peaches:

Teachers and students: Wow! There are so many big and red peaches!

Little monkey is ready to pick peaches.

(1) Teacher's explanation requirements: Some peaches have formulas and some peaches have numbers (4,6, or 2,3,5).

(2) Only peaches with a total of 10 are picked.

Fourth, celebrate the harvest:

(1) The teacher played cheerful music, and the little monkeys happily shared the harvest and joy of their labor.

(2) The teacher plays relaxed music, and the monkeys rest and eat "peaches".

Fifth, after-school expansion: "selling peaches" game.

Design background of the second lesson of addition within 10 in large class mathematics activities

You have learned the composition and decomposition of 10.

moving target

1, cognitive goal: learn addition within 10 by drawing a circle.

2. Emotional goal: to cultivate students' ability of addition calculation.

3. Skill goal: to cultivate students' oral computing ability.

Important and difficult

By drawing a circle and adding within 10, the students' oral arithmetic ability is cultivated.

Activities to be prepared

Card blackboard

Activity process

I. Initial link

Review what you have learned.

Two. Basic link

1. Show me three black discs and seven white discs, and the teacher will explain.

2. Blackboard 3+7= 10 7+3= 10

3. Show four black discs and six white discs, and the teacher will explain.

4. Follow the teacher to the blackboard 4+6= 10 6+4= 10.

5. Think about how much 10 can be divided into, draw it in the notebook and write the formula.

6. Teacher patrol

7. Show the small blackboard and card1+9 =109+1=10.

2+8= 10 8+2= 10 5+5= 10

8. Cultivate students' verbal ability and teachers' guidance.

3. End link: Addition means adding two numbers together.

4. Extended link: mutual test at the same table.

Teaching plan of "Addition within10" in large class mathematics activity 3 I. Teaching objectives:

1, cultivate students' ability to observe and find problems. Inspire students to solve problems and learn the addition calculation of numbers within 10.

2. Understand the meaning of addition and explore the calculation method of adding two numbers within 10. Know the plus sign and learn to read and write addition formulas.

Second, the teaching emphasis and difficulty:

Learn the algorithm of adding two numbers within 10, and can read and write addition formulas.

Third, teaching methods:

Independent exploration, cooperation and exchange, inspiration and guidance.

Fourth, teaching preparation:

Small wooden stick of projector slide teaching card

Teaching process, teaching contents and procedures, teacher activities and student activities.

Create a situation

Stimulate learning and guide thinking

First, the guidance class

Show the video material "Monkey Brother" theme song Happy 35 minutes is about to start again. Today, the teacher will take you to a very interesting place. Do you want to know where it is?

(Play the courseware, Monkey)

Introduce the stories about Journey to the West that students are interested in, and improve their interest in learning.

Independent exploration

Explore the law

Second, the new lesson

Students find problems in independent exploration, and can use problems and solve problems with experience. Activity 1:

Who sings in the music? Today, let's go to Huaguo Mountain, the hometown of the Monkey King.

Please open the math book on page 27, look at the picture carefully and tell me what you see.

Activity 2:

The students really observed carefully and found so much information. Can you look at this picture and ask a few small questions?

Activity 3:

The students are really amazing. They raised many questions. Let's solve them one by one, shall we? First of all, let's look at the questions raised by the children in the book: "A * * *, how many little monkeys are there?" Who would say?

how do you know

The second is to combine the five little monkeys on the ground with the three little monkeys on the tree and know that there are eight little monkeys.

(Students talk to the teacher while gesturing)

Students carefully observe the information window and speak actively! There are: little monkeys, birds ...

Look at the pictures carefully. The possible questions are:

How many little monkeys are there?

How many birds are there? ………

Look at the pictures carefully and think carefully. They know that there are eight kinds of animals. Possible ways are as follows:

1, each digit

2. The ground and trees are together.

Practice consolidation

Improve ability

summary

What does it mean that five plus three equals eight? Let's discuss in groups. Let's compare which group has the most active discussion and come up with the best solution. The teacher will give them a "Bachelor of Innovation" medal. Let's start now.

The teacher is sure that each method is better than others and will use teaching materials to teach.

The representation of combining 5 and 3 like this is called addition.

Introduction to addition, blackboard title: addition

(Encourage the team that came up with this method)

So how should this formula be pronounced?

The "+"is called the plus sign.

Can you solve the second and third problems with the addition you just learned?

Solve two problems of green dot marking on page 28.

Who will solve the second … problem?

(The whole class exchanges answers)

Activity 4:

Exercise:

1, little game "Little Tadpole Looking for Mom"

2. Look at the picture, ask questions and calculate.

Activity 5:

The class will be over soon, but what should I do if there are still some problems unsolved? Why don't we put them in the problem bag and save them for next class?

Who can tell me what you have learned from this course?

During the group discussion, you may ask:

1, with stick

2, divided into methods

3、 5+3=8

……

Look for experienced students to read, then read in groups and know the plus sign.

Students list formulas and oral test results independently.

Exchange answers and give reasons.

Consolidate what you have learned in a form that students are interested in.

Students summarize according to their own ideas and talk about the harvest!

Blackboard writing:

Jiafa

How many little monkeys are there?

5+3=8 1、oooo ooo

Plus two, with a stick.

Third, division.

………

How many birds are there?

How many children are there?

The addition teaching plan 4 in the large class math activity 10 aims at:

1, review the addition and subtraction within 10, and the operation is accurate and fast.

2. Let children experience the fun brought by math activities in the game and cultivate a good game order for children.

Prepare:

Kitten home, stream, environmental layout; Crocodile headdress, please play with the class teacher.

Process:

First, catch fish to stimulate children's desire.

1 Children, Teacher Lin will take you to catch fish today. Do you want to go?

2. Before I go, I want to test the children in Class 7. Only those who pass the test are qualified to catch fish!

3. Let's have a bumper ball first. Do you know what a bumper ball is?

Explanation: For example, touching 65,438+00 balls means that Mr. Lin's ball and your ball add up to 65,438+00 balls, understand?

4, good! Now please catch the ball. Five or six children, please.

Second, catch fish.

1, explanation of catching fish:

How nice! Now we are ready to catch fish, but there are not only fish in this pond, but also a hungry crocodile. We children should be careful when catching fish. When you see the crocodile coming, you should jump on a big stone numbered 10 at once. This will avoid crocodiles. If the count is not 10 or you don't jump on the stone, then you are the crocodile's breakfast. Everyone catches one fish at a time. Do you remember?

2. Catch fish in three batches.

The first time: summarize those who were arrested: those who fled to other places.

The second time: encourage the arrested person and sum up experience.

The third time: praise successful children.

Third, sell fish.

1. Children who catch fish sit in batches according to the color of the fish.

2. Explain the meaning of numbers on fish.

3. Rules for buying fish: Buy two fish at a time, one red and one blue, totaling 10 yuan.

Four. Promotion activities:

Throw the fish and money into the corner of the district and let the children continue to operate in future activities.

Big class review content "Addition within 10" Math activity Lesson 5: Addition within ` 20 and subtraction within 10.

Review requirements: through calculation, deepen students' understanding of addition and subtraction, and improve their proficiency in carrying addition within 20.

Review points: carry addition within 0

Teaching process:

First, basic exercises

math play

1. The teacher shuffled the two sets of cards from 1 to 10 and put them in two cartons.

2. A student draws out two cards and says the numbers quickly. If the calculation is correct, he will leave the card in his own hand. If the calculation is wrong, he will put the card back. Then another student draws cards and counts the numbers. And so on until all the cards are drawn. In the end, the winner will be the person who gets more cards in his hand.

Second, guide the practice.

1, question 6 review carry addition within 20.

(1) Divide the students into three groups. A student will show a verbal card and judge it. The other two students answer first to see who is right and who is fast. Then, the three students exchange roles and act it again.

(2) It depends on calculation (driving a train)

(3) Math games, reviewing the addition of one digit through games. Teachers can draw two cards from 20 cards by name and quickly say the sum of the two numbers. The method is: a student draws out two cards and says the numbers quickly. If the calculation is correct, leave the card in his own hand. If the calculation is wrong, put the card back. Then another student draws cards and is still counting. So take turns to draw until all the cards are drawn and counted. Finally, the more cards, the better.

(4) Review the addition game within 20 minutes. Teachers can divide students into two groups. One group of students say a formula, the other group says numbers, and then the two groups exchange. The students who say array say formula, and the students in formula group say number. Say the same number of formulas, which group answers more correctly and which group wins. Each student can also take a set of cards with the numbers 1 ~ 20 written on them, and often play math games of addition and subtraction in and out of class. The game is played by three people, one is the referee, and the other two play cards and answer first. When encountering two single digits, add them first, and then subtract the decimal from the large number. The referee will evaluate, score and summarize the victory or defeat. Three people take turns as referees.

2. Review the subtraction within 10.

(1) Review the subtraction of numbers within 10 as a game. The teacher can let several students each take a digital card, and the teacher takes out a card (1 ~ 10), so that the students can subtract their own numbers from the numbers taken by the teacher. Then the teacher changes another card and asks the students to reduce it again ... or several students can do it to see which group of students do it right and fast.

(2) It depends on calculation (driving a train)

The activity goal of addition within 10 in the teaching plan 6 large class mathematics activities.

1, continue to learn and use the addition operation within 10 in the game.

2. Cultivate observation, calculation ability and thinking agility.

Activities to be prepared

Orifice plate multimedia learning tool.

Activity process

First of all, introduce the ballad: I'll ask and you answer.

Teacher: A bird is flying in the sky, and two birds are chasing after it. Think about it, children. How many birds are flying?

Teenager: One * * three birds fly.

Teacher: Two butterflies are flying in the air, and three butterflies are chasing after them. Think about it, children. How many butterflies are flying?

Teenager: One * * * five butterflies fly.

Teacher: Three little fish are swimming in the water, and two little fish are swimming behind. Think about it, children. How many fish swim together?

Teenager: one * * * five fish swim.

Second, review "+"

Teacher: In addition calculation, we need to use a symbol. What's it called?

Yang: A plus sign equals a plus sign.

Teacher: (showing "+") "+"means addition, and wherever it appears, it means the addition of two numbers on both sides.

Third, children watch multimedia and learn to look at pictures and formulas.

1. Teacher: Three butterflies fly in the sky and four butterflies fly in. How many butterflies are there in the sky?

Seven butterflies.

Teacher: How to list the formulas? What are the numbers of the first three butterflies?

Young: represented by the number 3.

Teacher: What are the numbers of the four butterflies that came later? Young: represented by the number 4.

Teacher: How many butterflies are there? What symbol should we use? Yang: Plus sign.

Teacher: 3+4=? Young: 7.

Teacher: Our formula for this problem is "3+4=7".

Fourth, children watch multimedia and operate on the orifice plate.

1. Teacher: Listen to music and get learning tools.

2. "Teacher" opens the chess box, takes out the blue chess pieces numbered 1, and puts them after the number 1 0 of the 10 line of the hole board in the order of 10. Take out the blue ribbon "+"

In the chess column, put "+and =" after the number 9 in the ninth row. The remaining pieces were sent back to the chess box.

3. Teacher: There are two monkeys on the grass, and four more come. How many monkeys are there on the grass? How to do this formula?

Yang: 2+4=6.

Teacher: (showing multimedia) What does 2 mean, what does 4 mean and what does 6 mean?

Young: 2 represents two young monkeys coming to the grassland first, 4 represents four young monkeys coming later, and 6 represents six young monkeys together.

4. Teacher: Two planes flew in the sky, and three more flew in. How many planes are there?

Please take out the red chess piece with the plane pattern, insert it on the red post in the lower left corner of the hole board and start the operation.

(After the child is set up, watch the multimedia verification. )

Teacher: Let's talk about the formula of column.

Young: 2+3=5

5. Teacher: There are four fish in the water, and three fish swim in. How many fish are there? Please put the formula directly on the hole board. And let a child put the formula in front and then verify it collectively.

6. (There is no picture, the teacher looks at the questions and asks the children to list the formulas on the hole board. )

Teacher: There are five chickens eating insects on the grass, and three more come. How many chickens are there? Please list the formulas on the hole board.

Young: 5+3=8

5. Let the children create their own application questions and do oral calculations.

Sixth, listen to music and collect learning tools.

The activity goal of the seventh lesson of "Addition within 10" in large class mathematics activity;

1. Review the addition and subtraction within 10.

2. Be able to take an active part in math activities and answer questions boldly.

3. Develop good operating habits and put the items back in their original places after the operation is completed.

4. Let children experience the fun of math activities.

5. Develop children's logical thinking ability.

Activity preparation:

1, focal length preparation: 2 plastic baskets are used as "granary" and "grain bag" (the formula within 10 is written on it).

2. Preparation of learning tools: 65,438+00 two-color disk (red front and blue back), several formula cards, flying chess, soda lid, plastic bowl, playing cards, red dates, etc.

Activity flow:

First, prepare for the activity.

Game: Clap your hands and ask questions. The teacher asked about the decomposed composition within 10, and the children answered. The teacher asked, "Let me ask you something, kid. How many can 10 be divided into?" The child replied: "Teacher X, tell you that 10 can be divided into 1 and 9, 2 and 8, 3 and 7...2. Game activities.

Create a game scene: a game series. The king of the game kingdom knows that all children like to play games, so the king sent messengers to send many games. Let's have enough fun today.

1. Game "Two-color Card". There are 10 cards (red on the front and blue on the back). After the two-color cards land, count how many are red, how many are blue, and how many are red and blue together? The teacher listed the children's answers with formulas on the blackboard.

2. The game "Buckle Bowl" is a group of 5 people. Each group prepares 65,438+00 soda bottle caps and a plastic bowl. A child spread the bottle caps on the table with his left hand and buckled some bottles with his right hand. Let's count the remaining bottle caps on the table and calculate how many bottle caps are buckled together in the bowl. You can adjust the total number of bottle caps and review the subtraction within 65,438+00.

3. The game of "scratch scratch" will dig a hole in the shoebox and put 10 red dates in it. Let the children reach into the hole to catch the red dates, count the red dates and calculate how many red dates are left in the box.

4. In the game of "Pony Transportation of Grain", children divide into two teams to play pony transportation of grain. After the teacher gave the order, the two teams ran to the "river" to pick up a bag of food. "The food is marked with an addition and subtraction formula within 10. The children filled in the answers after the equal sign and ran to the granary. Only when the answer is correct can the food bags be put into the granary, and then the second child of each team be transported to the granary.

Third, group activities.

1. Two-color disk game. After the children operate the two-color disc to complete the formula, fill in the numbers in the box.

2. Poker game, children play cards in pairs from 1 to 10. Each of them draws a card bigger than the other, subtracts the small number from the big number, or adds the two cards together.

3. Chess match. Play flying chess in groups of 2-4 people, each throwing it twice. The sum of the displayed points is the number of steps to be taken by the plane, and whoever reaches the midpoint first wins.

4. Communication summary:

Guide children to express their feelings freely after the game and collect and sort out the materials.

Activity reflection

We often say that interest is the magic weapon for students to learn. How to really make good use of this tool in class is a problem that our teachers are facing. I think it is necessary to adopt various teaching forms to stimulate students' happy learning according to their own characteristics. In this lesson "Review the addition within 10", I took the following measures:

First, design math games to make students enjoy it.

According to the psychological characteristics of junior students, I pay attention to cultivating students' interest in learning mathematics and constantly stimulating their thirst for knowledge. They like playing games best. Doing middle school, playing middle school and playing middle school should be an important form of junior high school students' learning. Therefore, I always use games in this class.

At the beginning of class, I didn't use the previous formula of 10 to review, but filled the formula into songs that children are familiar with to review, which is definitely better than blindly answering questions with students. In order to test students' mastery, we can organize interactive games between teachers and students. I play "Looking for Kittens" with my students. I dress up as a kitten and meow a few times, then the students make up according to my meow 10, and then meow mine. This is lively and interesting, and it also improves students' ability to distinguish right from wrong. This is a good way to kill two birds with one stone. Through some games, students will feel that learning is energetic, fun and rewarding, and their love for mathematics will naturally erupt.

Second, create problem situations to broaden students' thinking.

Wonderful question situations are very attractive to these students. In teaching, I design question situations that can attract students according to the content of the textbook, so that students can gain knowledge, develop their thinking and enjoy beauty while actively participating in mathematics activities.

Students' imagination is rich and colorful. Put a picture to let students speak freely and simply pass by, which reflects the dominant position of students and teachers. As soon as the next few pictures are presented, the students in group A can basically understand the meaning of the question by themselves. Furthermore, when I show students the study materials, I leave them room to think, so that they can deeply feel the profundity of knowledge and stimulate their interest in further study.

Addition within 8 10 of the teaching plan is the goal of mathematics activities in large classes.

1, learn to add application questions within 10 on the basis of understanding the three elements of application questions.

2. Improve children's hands-on operation ability and language expression ability.

3. Train children's thinking abilities such as listening, analyzing, understanding and judging.

Activities to be prepared

1, learn to add and reward posts within 10 before class.

2. There are several addition formulas within10, and the scene is arranged as a supermarket.

3, a small basket, 10 yuan, and small change.

Activity process

First, the game "Driving a Train" leads to the topic.

Teacher: My train is about to leave. What time does it leave? The teacher showed a formula card: Please guess? Yang: 1+6=7 Your train leaves at 7 o'clock.

The speed of the game is from slow to fast, from group games to group and individual games.

Today's children's train is really good. The teacher rewards you 10 yuan and invites you to go shopping in the supermarket. It is required that a district can only buy one thing it likes, and the total amount cannot exceed 10 yuan.

Second, the game "Shopping in the Supermarket".

The children lined up to go shopping in the supermarket as required.

Third, the application of addition within 10.

1. Teacher's demonstration: Today, the teacher also went shopping in the supermarket. I bought a pen and spent 5 yuan's money. I bought an apple, which cost 2 yuan money. How much did the teacher spend today? Children, help me do something! How did you work it out? Think about what I said first. How about first? And after that? How many times are there numbers? What's the last question? )

2. Three conditions for the application questions: (Ask questions while operating on the blackboard, and record 5+2=7)

3. What is the addition application problem summarized by teachers and children? Teacher: Is the addition problem a combination of several questions or a * * *?

4. Let the children write application questions according to the items they buy. (After group discussion, the group leader answers)

5. Let the children list the application problems that have just been compiled with formulas. Show children's formula.

Fourth, combine the things around you and make up application questions.

1. Teacher demonstration: The first group consists of 3 girls and 5 boys. How many people are in the first group?

2. Guide children to compile application questions within 10 according to the things around them. (Discuss with parents) and make records.

3. Show the practical problems of children's oral English compilation.

Verb (abbreviation of verb) summary.

Today, we learned the addition application problem within 10. There are still many things around us that can be compiled into application problems. As long as you observe them carefully at ordinary times, you can become smarter.