1, review the addition and subtraction within 10, try to look at the picture and know how to operate it.

2. Cultivate children's sense of cooperation and competition, and experience the charm of mathematics.

Activity preparation:

Within 1 and 10, there are several cards of addition and subtraction, several pictures of addition and five pictures of dictation.

2. Three answering machines (drums, waist drums and gongs), a statistical card and a picture of Donald Duck, Mickey Mouse and Little Bear.

There are several fruit cards, a firework, a victory, a failure and a cheerful music.

Activity flow:

I. Introduction

1, Teacher: Welcome to Happy Mathematics Base Camp, children. I am the host of Happy Mathematics-Little Question Mark. The slogan of our column is: Happy Mathematics, Happy Unlimited! Now let's shout out the slogan: Happy Mathematics, unlimited happiness! Ye! First of all, I want to introduce three teams today. The team with Mickey Mouse is Mickey Mouse. Welcome to visit! Donald is a Donald team. Welcome to visit! The bear is a bear, welcome! Mickey Mouse, Donald Duck and Little Bear all like fruit. Today, I prepared a lot of fruits for you. Do you want to buy fruit? Then we will immediately enter the first level of happy mathematics.

Second, the first level of happy mathematics

1, teacher: level 1: required questions. Each member of the three teams has to answer a question, and a fruit will be awarded for each correct answer. There is no reward or punishment for wrong answers. But you have to answer it yourself. Players who get the fruit should pick it up and post it on their team's hero list. See which team has the most fruits. Now, please ask the top players of each team to answer the questions.

2. Teacher: The answer begins. Please listen to question 33=? (The teacher asked three contestants to take turns to answer) Child: 33=6 Teacher: (Show the correct answer) Correct answer, so-and-so won the fruit reward.

3. Teacher: Now please ask the No.2 player of each team to answer the questions. (in turn)

Summary: The first six rounds of required questions are over. Let's pay attention to the number of fruit scores of each team. How many fruits did a team get, which can be expressed in figures? (The teacher writes on the blackboard) Which team does the children see with the most fruit? Mickey Mouse is in the lead for the time being, but Donald Duck and Bear should not be discouraged. You still have a chance later. Now let's enter the second link today-Happy Mathematics, the second level. Ye!

Third, the second level of happy mathematics

1, teacher: the second level "I say you calculate". I brought a picture today, and I made up a joke for it. Please calculate, how many small animals are there in my picture? There are two butterflies in the garden. Two butterflies fly in. How many butterflies are there? ) children, please do the math.

I have another photo here. Who can make up a paragraph for it like me? Let me do the math.

(1), children are free to discuss, please dictate.

(2) The teacher tells the story completely and writes it on the blackboard: 2 3 = 5.

I have three photos here, one for each team. Please arrange the picture into a paragraph and keep the answer quietly in your heart.

4. Challenge begins: Mickey Mouse can choose one of Donald Duck and Little Bear to accept the challenge. Teacher: Who do you choose? Donald accepts the challenge, please listen to the question. Donald Duck can be answered by any player. The correct answer is judged by the challenge team. Three shots right, and then

5. Summary: In the second level, all three teams compiled well. I added a fruit to all three teams. Let's pay attention to the number of fruits in each team. (Praise the first place and encourage other teams)

Fourth, happy mathematics, the third level

1, the third level, grab the answer. I'll show you the picture. You can work it out by figures. For example: How to calculate this picture: (23=5) Right! This is our calculation method.

2. I let No.6 of each team be the captain and the captain's instrument behind the stool be the answering machine. When my photo says: Answer begins. Note: the captain can't ring the answering machine before I say start. All right! Get ready! Answer first.

3. Summary: How much fruit did Mickey Mouse eat in the first session? How much fruit does Donald duck have? How much fruit does Winnie the Pooh have?

Verb (abbreviation for verb) statistics

1 After three levels, let's look at the scores of each team. (Children sing, teachers count) Team XXX harvested the most fruits, while Team XXX and Team XXX also harvested many fruits. Mickey Mouse, Donald Duck and Winnie the Pooh were very happy and sent us fireworks. Let's celebrate (the teacher sets off fireworks) and jump up!

2. End: Now let's continue to celebrate in the classroom. (Take the children out of the activity room)