1 kindergarten class mathematics playground activity goal
1. By manipulating graphics, children can feel the combination and change of graphics and experience the conservation of graphics area.
2. Cultivate children's observation, spatial imagination and judgment.
Activities to be prepared
1, one for each square box, and one for each figure with different shapes.
2. Rectangular, square, triangular and trapezoidal drawings, and one set of triangles with the same number.
3. Put together four records, two or three combination patterns and four stickers.
Activity process
First, floor the playground. Put small figures of different shapes together and feel the combination and change of the figures.
1, hand a basket of small graphics, children put together a big square.
2. Question: How many figures did you use to make a big square?
3. The teacher shows the children the operation results and feels the combination of graphics.
Summary: The children made a square with the same size with different numbers and shapes, which is really capable!
4. Children go to the "playground" building.
Second, build a gate for the playground. Make four triangles into different shapes (rectangle, square, triangle, trapezoid), with different shapes but the same size, and experience the conservation of graphics.
1, children use four triangles to spell out a rectangle and a square respectively.
Ask individual children to come forward and demonstrate what they make into rectangles and squares. Are they the same size?
2. Children exchange materials, operate again, and feel the conservation of graphics.
Q: Are the spelled figures the same size? Why?
The teacher concluded: The children made a rectangle with the same four triangles, and then they made a square. The shape has changed, but the size has not changed. They are the same size.
3. Use the same four triangles to spell the triangle and trapezoid again. Children can exchange discussions and further feel the conservation of graphics.
Q: Are triangles, trapezoids, rectangles and squares the same size? Why?
4. Summary: Four different figures are all composed of the same four triangles, and the size is the same.
Third, the game: "test your eyesight" to consolidate and strengthen the conservation of understanding graphics.
1. Show a pattern composed of triangles. What does the child look like? Is it made up of several triangles?
2. The children find the pattern with the same size as that in the other two pictures. The children talk and discuss the reason: why are they the same age?
Fourth, pave a road for the playground. Discuss in groups and spell out beautiful shapes.
1, show the work, what is the child's creation? What is it spelled with?
2. Pave a road for the playground.
Fifth, play in the "playground" and end the activity.
Teaching plan for building a playground in class two of kindergarten mathematics 1. Design intention
This semester, there is a special activity about thread in the class. The children were very interested and brought all kinds of threads from home. For a time, lines with different textures, materials, colors and uses appeared in the class. In order to let children know more clearly, I sorted out the classification and statistical activities of lines. Let children know more about the types of lines.
Second, the use of objects and places: large classes of children are carried out in kindergartens.
Three. moving target
1. In observation, comparison and discussion, lines are classified in terms of color, thickness, texture and length.
2. Under the guidance of teachers and scorekeepers, learn to design simple statistics by yourself.
3. The operation of language expression makes children's language and thinking develop simultaneously.
Fourth, activity preparation
1, various lines.
Paper and pens were distributed to everyone.
3. Statistical demonstration diagram.
Verb (abbreviation of verb) activity process
1, provide children with a variety of lines, please observe and compare, and learn the preliminary classification skills by yourself.
Teacher: Today, I brought you many different threads. Please observe them later and see if you can tell how many threads there are.
After listening, the children observed the lines in twos and threes, and became interested in the lines.
Teaching reflection: in this link, teachers can let children observe and compare themselves first, give them enough free space, let them try to classify and stimulate their interest.
2. Teachers guide children to classify according to different characteristics such as color and thickness.
Teacher: Just now, I heard a child say that you can put the same colors together. Let's have a try.
The children try to sort by color, put the same colors together, and wait until all the parts are finished before counting.
Teacher: What else can it be divided into? Besides the different colors, did you find any other different features? The children are under the guidance of the teacher.
Teachers continue to guide children, so that children continue to think about classification methods in discovery and comparison. Guide children to classify the long, short and purpose, and make classification records.
Teaching reflection:
In this link, teachers play an enlightening role, and children are the main body, so that children can discover and speak for themselves, which fully reflects that children are in front and teachers are behind, which can fully mobilize children's initiative in learning.
3. Teachers will record the results of children's observation and discussion on the blackboard, and guide children to design their own statistical charts to record.
A, children see records for operation activities, and statistics of all the records.
B, teachers tour guidance and discover various methods.
Teacher: Just now, all the children thought of many ways to classify them. I recorded everything the children said on the blackboard. Now I want you to think about it and help me design the most beautiful one.
Yang: Teacher, can I design two? ……
Teaching reflection:
In this link, the teacher only asks the children to explore and try. The teacher is just an observer, touring to observe the children's works. If the children don't respond, the teacher won't bother them, which fully shows that the children are the main body and are no longer influenced by the teacher.
4. Teachers summarize and find out different examples, so that children can introduce their own statistical methods for everyone to learn.
Teacher: Whose is this? Please tell me how you designed it. Why do you want to design like this?
Teaching reflection: In this link, each child's answer will be different. Some children can speak very well, a lot and completely, while others don't know how to express it, but they should be encouraged and praised, because they should affirm their design achievements and enhance their self-confidence.
5. Activity evaluation: This activity design fully captures the hearts of children. Faced with such diverse lines, children can distinguish clearly and remember quickly, so teachers are good at observing, finding problems and starting from life. In the teaching process, the materials are well prepared, and the teacher's language is concise and less inspiring, which also leaves children with time to fully understand and explore. This is a class mainly for children.
6. Keywords: texture, use and statistics.
The purpose of building a playground for class 3 mathematics in kindergarten;
1, distinguish odd and even numbers more skillfully through the game, and know the sorting rules of odd and even numbers.
2. Experience the fun of math activities.
Prepare:
1, some small toys, 1-1 set of cards,1-1set of cards.
2. Two different color mats.
Process:
1, the first game, review the parity within 10.
Today, let's play the game "What time is Lao Lang?" . The rules of the game are a little different from before. Please look and listen carefully.
(2) The teacher dressed as an old wolf, reported 1 point, and did not look back at 3, 5, 2, 4 and 6 o'clock.
③ Question: What changes have been made to the rules of the game? When will Lao Lang come back? When will you stop looking back?
According to the children's answers, the teacher put the cards on two cushions and asked the children to find out the law of "Lao Lang" turning back.
⑤ Hit 1-2 times. Guide children to abide by the rules of the game, that is, follow the "old wolf" when the hour is even, and don't move when the hour is odd.
2. In the second game, practice more correctly and quickly distinguishing odd numbers and even numbers within 10.
① Introduce the new rules of the game: "Lao Lang" randomly selects a digital card within 10 during the answer time. If even numbers are drawn, the children will find a friend to hug; If an odd number is drawn, the child will stand still alone.
2 Play the game 2-3 times, and let the children gradually speed up the speed to distinguish between odd and even numbers.
3, the third game, the perception of parity arrangement.
Introduce the new rules of the game: the teacher dresses up as a wolf, and the children are divided into two teams, red and green. "Lao Lang" quickly flipped the card while answering, and the two teams of children scrambled to answer whether it was odd or even, and sent representatives to flip the card or answer the questions according to the requirements of "Lao Lang". Teachers and children can get a small toy by checking whether it is correct and flipping or answering correctly.
(2) Show the number plates of 1- 10, arrange them in the order from small to large, and buckle them on the mat after the children know their arrangement order. At the beginning of the game, the teacher asked one by one: turn out all the singular numbers; Turn out all even numbers; Dig out odd (even) numbers greater than ×; Whether there are even numbers greater than 10, odd numbers greater than 9, odd numbers less than 1 and so on.
"Lao Lang" turned out a card and asked the child: What is its little neighbor? Where's the big neighbor? Are they singular or even?
④ Count the number of toys to determine the outcome of the game.