As an excellent people's teacher, you often need to prepare teaching plans, which can make teaching more scientific. Come and refer to the lesson plan you need! The following is the math lesson plan "Decomposition of 9" that I compiled for you in kindergarten. Welcome to reading. I hope you will like it.

The Design Intention of1"Decomposition of 9" in the Mathematics Teaching Plan for Kindergarten Large Classes

The decomposition and synthesis of 9 is to let children learn the decomposition and synthesis of numbers, and initially understand the relationship between the whole and parts, and the relationship between parts. Associated with the addition and subtraction of 9, the content in the textbook is relatively simple, boring and difficult to understand. In teaching, according to the age characteristics of children's cognition, understanding and acceptance of logarithmic knowledge, I will use the method of physical operation to turn the simple and boring content in books into children's favorite activities, and let children practice in games through hands-on operation, thus completing the teaching goal.

moving target

1. Learn the decomposition of 9, and know that 9 can be divided into two parts and there are eight kinds of divisions, and record the results through decomposition.

2. In the operation activities, master the increase and decrease law of two-part numbers and the exchange in the decomposition of numbers.

3. The decomposed knowledge can be transferred, analogized and summarized.

Activities to be prepared

1. Teacher's textbook: the teaching courseware of Decomposition of 9.

2. Children's operation materials: use baskets to pack incomplete flowers and petals corresponding to the number of children; Learning tool "protecting sheep";

Children's operation sheet.

Activity flow:

First, introduce the activity and review the decomposed composition of 8.

1. In the game of "inserting petals", children were asked to insert a corresponding number of missing petals on a flower to form a beautiful flower.

2. Let the children communicate with each other. How many petals are there in the flower they got? They inserted a few themselves.

3. Ask individual children to talk about their own operations and summarize the seven decomposition methods of 8.

Second, the decomposition of learning 9.

1. Create a situation to guide children to think: Lingling wants to put these nine apples in two baskets. How many ways are there?

2. Show the decomposition method of teaching courseware and children's learning 9.

3. Teacher's summary: 9 apples * * *, there are 8 decomposition methods, and the corresponding decomposition formula is used for recording.

4. Guide children to observe the decomposition formula and find out the law: the number of apples placed in the left basket increases, while the number of apples placed in the right basket decreases. Every time the number on the left increases, the number on the right decreases by one, but the total is 9.

Third, expand the game and consolidate the decomposition method of 9.

Learn how to play the game "Protect the Sheep". Each child holds two sheepfolds and a picture card of nine lambs in his hand, helping the farmer put the nine lambs in the two sheepfolds respectively and try to divide them in many ways.

Fourth, children complete the operation list exercise.

Activity reflection

Games are the soul of preschool education and mathematics teaching. Use a variety of games to make boring mathematics more vivid and interesting.

This is a very successful class, and the activity link design is suitable for children's age characteristics and acceptance. Through the interaction between teachers and children, give children enough time and space to operate and communicate, and guide them to find answers in the activity experience. In the activities, teachers always take children as the leading factor, so that every child can participate in the activities, and the classroom atmosphere is also very active. In this class, teachers can make full use of the fuse of game activities to inspire and guide children, make boring mathematics more acceptable and participatory, and really stimulate children's curiosity, exploration ability and interest in learning mathematics.

The activity design background of "Decomposition of 9" 2, a math teaching plan for large classes in kindergarten.

Let children understand mathematics in life.

Activity purpose

1, the process of decomposing and combining 8.9 items by force and perceiving the decomposition and combination of 8 and 9.

2. Feel the relationship between the total number and the number of parts.

3. Cultivate initial observation and thinking ability.

4, like math activities, willing to participate in various arithmetic games, and cultivate rebellious thinking.

5. Experience the fun of math group games.

Teaching emphases and difficulties

8, 9 decomposition combination, feel the relationship between the total number and the number of parts.

Activities to be prepared

1. Teaching AIDS: "Chip", "Digital Card" and "Switch"

2. Learning tools: one copy of "chip", "digital card", "fractional line" paper and pen container.

3. Page 27 of the operation manual.

Activity process

First, review the decomposition and combination of numbers with the game of "number touching the ball"

Second, learn the decomposition and combination of 8.

1, the teacher gave each child eight chips, divided them into two parts according to his own ideas, and recorded the decomposition results with "digital card" and "score line". First of all, please show your division and results to children who are divided into 7 and 1, and guide them to feel that 8 is divided into 7 and 1 or 7 and 1, although the order of the two numbers has changed.

2. Please show children who divide 8 into 2 and 6, 3 and 5 their decomposition process and results, and guide them to find out the results of the other two records by this division. When the two parts are added and exchanged, the total amount is the same.

Please show the children different points: 8 is divided into 4 and 4.

4. Let the children read the decomposition and combination of 8 collectively and completely.

Third, the decomposition and combination of learning 9

1, the teacher gave each child nine chips, asked the children to try to record the results of each assignment on paper, and guided the children to put the split type according to the law that some scores increased and the other scores decreased, and then found the split type with the same number.

2. Show the results of children's decomposition on the blackboard and check.

Fourth, game activities: play the finger game "Find the number of parts".

Fifth, exchange and summarize, and tidy up school tools.

Activity expansion of intransitive verbs: Complete the operation manual P27

Teaching reflection

1, the goal of this course is clear and the difficulty is moderate. Most children can understand and learn to operate by themselves. Children's hands-on ability is better than teaching, and they are interested in learning.

2. Disadvantages: The teacher is not naive enough. The class time is too long.