Summary of a lesson in mathematics in the preparatory group. Topic of the lesson: “Geometric figures. Summary of a lesson in mathematics "geometric shapes" Summary of shapes and geometric shapes

Lesson summary "Interesting geometry"

Subject:" Geometric shapes. Consolidation, generalization."

Goals of the teacher: create conditions for the formation of ideas about the properties of geometric shapes (rectangle, square, rhombus, triangle, straight line, ray, segment, angle); to help consolidate the ability to find the perimeters of squares and rectangles.

Planned educational outcomes.

Subject:know how distinguish geometric shapes: rectangle, square, rhombus, triangle, straight line, ray, segment, angle; use the properties of the sides of a rectangle when calculating its perimeter, compose an expression according to the conditions of the problem.

Personal: show a positive attitude and interest in mathematics lessons; compare their own assessment of their activities with the assessment of their comrades and teacher.

Metasubject:regulatory: maintain the goal of learning activities in the lesson (based on guidelines given by the teacher); educational: recognize and classify geometric shapes, combine data when performing a task; communicative: express their opinion when discussing a task; When performing tasks in pairs, they listen to each other, agree, and combine the results obtained in a joint presentation of the solution.

Equipment: projector, presentation.

PROGRESS OF THE LESSON

1. Org. class.

The bell has already rung.

Lesson begins

2. Goal setting.

Today in mathematics lesson we will consolidate our knowledge about geometric shapes. And today our guest is...

He slept in a fur coat all winter
Sucked a brown paw
And when he woke up he began to roar
This forest animal... (bear).

Why is the little bear so sad? He lost his mom. I looked everywhere, but couldn't find it. And Grandfather Filin said that you only need to look for it by going on a space journey.

Today we are going on a journey on a space rocket.

What geometric shapes does our rocket consist of?

How many triangles?

Why did you decide that these are triangles?

What other figure did you use?

What do you know about a rectangle?

Measure the length and width of the rectangle.

What is R?

Find P of the rectangle.

Everyone to their places.

We are going on a journey to the first star. I'm starting the countdown 5 4 3 2 1. Start!

3.

At the first star we are met broken line.

Calculate the length of a broken line if the length of the first link is 3 cm, and the length of each next link is 2 cm greater than the previous one, knowing that there are 3 links in this broken line. Write down your calculations in your notebooks.

What is a segment?

The segment also has a task for you.

Draw a 7 cm segment. This segment is 3 cm longer than the second one. Find the length of the second segment and draw it.

And we hit the road again.

Guys, guess what kind of figure this is?

Three tops. Three corners

Three sides - here I am... ( triangle)

- And we are met by a triangle.

What types of triangles do you know?

What triangles are called equilateral?

How many triangles are there in total?

Let's continue our journey.

While we're flying, let's rest a little.

4. Physical exercise

Five-minute physical exercise “Flight into space”

5. Consolidation of the studied material.

At the fifth star we are greeted by...

He's known me for a long time
Every angle in it is right
All four sides
Same length
I'm glad to introduce him to you
And his name is... (Square)

What do you know about the square?

What shapes does a square consist of? How many are there?

What can you depict with a circle? Complete the drawing

Our flight is over. The crew returned safely to land.

But where is the mother bear? Was Grandpa Filin really mistaken when he sent us into outer space? Look carefully at your star charts. Maybe you'll see something. (Big Dipper)

6. Summary.
The world of stars is extremely diverse. On a cloudless night, the sky overhead is strewn with many stars.

What do you know about stars?

They appear to us as small sparkling dots because they are very far away. In fact, these are huge hot balls

The hottest stars are blue, the less hot ones are red. Stars differ in size from each other. They have their own names. If we connect certain stars with conventional lines, then fabulous figures - constellations - will appear before us.

What constellation were we traveling in?

This means that Grandfather Owl was right when he told the bear cub that he could find his mother in space.

Our lesson has come to an end.

What new and interesting things did you learn in the lesson?

Summary of GCD in the senior group on the topic “Playing hide and seek with geometric shapes.”

3. This figure has only four. There are 4 corners
And 4 sides are the same length,
He's happy to introduce himself to you. What's his name? square
4.No corners, but it's not a circle
This friend is very long oval
5. We stretched the square
And presented at a glance,
Who did he look like?
Not a brick, not a triangle -
Became a square... rectangle
Educator: So these geometric figures hid from us. Well, let's go look for them?
Children: Yes
Educator: There is a hint in the box - a pointer. She will show you where to look.
The teacher takes out the jump-jump ball from the box
I'm a ball Jump-jump
I’ll captivate you with the game in an instant
I'm jumping, jumping, jumping
I don't want to stop!
I invite everyone to the game,
I'm waiting for you around me.
Educator: Let's play with the ball Jump-Jump
1 task ball game: One - many: one pencil?.......many pencils, apples, toys, cabbage, houses, cars, chairs, kittens, saucepans
what is high? What is soft?
What is hard? What is sour?
What is sweet? What is red? (yellow)
Opposite words: big - small, high - low, white - black, wet - dry, top - bottom, fast - slow, cheerful - sad, clean - dirty, long - short, girl - boy.
Educator: Well done guys. Jump - jump further, show us who we are looking for, show us. (the teacher rolls the ball along the path to the board on which the task is written)
2 task- third extra + generalization words (shape, color,)
There are 3 pictures on the board: 1 tomato, cucumber, cabbage - all these are vegetables, the extra one is a tomato - because it is red or a cucumber - because it is long.
2 apple, banana, raspberry - extra raspberry because berry......
3 table, cabinet, pan – an extra pan because it’s a dish (because it’s wooden, etc.)……
4 wolf, fox, hare – extra hare – herbivore (ear shape)…..
Educator: Well done, the kids completed the task, but they couldn’t find any geometric shapes here. Let's take a little rest.
Educator: Jump Jump calls us further on the journey, it will show us where the figures could hide.
3 task- Continue the row (on the board, on magnets) - objects: flower, fungus, pine cone, etc. What picture should be next? Which picture is number 2? Which picture is number 1? (last)
Physical education minute- to the music “To the tune of Gena the Crocodile” (“You stamp your feet and clap your hands”)
4 task- Pick a photo.
Teacher: there are objects in the basket, you need to guess by touch what they are. (Children take out and name a cylinder, cube, cone, brick, ball, block). How can you call these figures in one word? (volumetric).
Look what this is?
Children: Camera.
Educator: Someone photographed these three-dimensional figures and the photos turned out like this (give the children flat geometric figures), you need to find which three-dimensional figure was photographed. (children select a pair - a flat one for a three-dimensional figure).
Physical education minute: game "Find your place"
Educator: Well, we found the figures, let's play with them some more? With your eyes closed, you need to take a part of any figure from the tray. (According to the music, the children move throughout the group; when the music ends, they must find their pair and lay out a whole figure from the parts). Individually, the teacher asks the children what kind of figure it is.
Riddles are written on the figures (circle - orange, semicircle - gray, oval - brown).
And remember, the figures are magical, they can turn into anyone. And who will we find out when we solve the riddles?
They guess, the child finds a picture - the answer.
Educator: I can wash myself clean not with water, but with my tongue.
Children: This is a cat (the teacher puts a picture of a cat drawn using a circle on the easel).
Educator: Lives in a mink. Gnawing on crusts. Small legs, afraid of cats.
Children: This is a mouse.
Educator: Who sleeps in a den in winter? The forest trembles from his roar.
Children: Bear
Educator: Look, I have sheets with figures drawn on them. Let everyone choose a figure they like and draw (turn it into) an animal - you need to finish drawing the ears, paws, tail, etc.
The task is to draw an animal by completing the geometric
figure
Children sit at tables and draw animals with pencils - to the music.
Questions: Who will you draw? What shape are the ears? What needs to be completed? etc.
(during the drawing process, the teacher reminds how to hold a pencil correctly, carefully paint over the characteristic features of the animal)
Result: Did you enjoy playing hide and seek with the figures? What did you like most, what did you do? Who did you turn your figure into? (look at the drawings - guess who drew who). Let's give drawings to Jump Jump.
Educator: How many are there in this world?
Amazing secrets.
We want to know everything, to learn all the wisdom.
These are the miracles that happened: we played hide and seek and found all the pieces. Our game is over.

STATE BUDGET

GENERAL EDUCATIONAL INSTITUTION

SCHOOL No. 1034 DO-4 “LAD”

SUMMARY OF AN OPEN INTEGRATED LESSON ON COGNITIVE DEVELOPMENT (FEMP) AND ARTISTIC AND AESTHETIC DEVELOPMENT (CONSTRUCTIVE-MODEL ACTIVITY) ON THE TOPIC: “GEOMETRIC FIGURES” IN THE SENIOR GROUP

PREPARED AND CONDUCTED:

TEACHER II CATEGORY

SEDOVA I.N.

Target:
- improve knowledge about geometric figures and the shape of objects;
Tasks:

Educational:

Consolidate knowledge about geometric shapes;

To develop the experience of independently overcoming difficulties under the guidance of a teacher based on the reflexive method, the experience of self-control;

Improve the ability to correlate numbers with quantities, compare populations and establish equality between them;

Practice solving logical problems and ingenuity problems;

To develop in children an interest in mathematics and a sense of confidence in their knowledge.

Train mental operations - analysis, comparison, generalization, abstraction.

Educational:

Develop attention, memory, speech, fantasy, imagination, logical thinking, creativity, initiative;

Develop fine motor skills of the hands.

Educators:

Cultivate positive motivation for learning and interest in mathematics;

Cultivate a friendly attitude towards each other.

Demo material:

signs with the names of stops; toy Old Man - forest girl, image of numbers from 1 to 7 on sheets of A4 size paper for physical education, geometric figures, magnetic board, tray, red and yellow cardboard flowers, poster with a drawing of a flower meadow, poster with a drawing of a geometric country.

Handout:

Number cards from 1 to 5; sets of geometric planar and volumetric figures, album sheets according to the number of children.

Worksheets include geometric trees, geometric houses, and geometric swings. Sheets of paper, geometric shapes cut out of colored paper.
Methods and techniques: explanation, instruction, clarification, questions, demonstration, game technique, encouragement, pedagogical assessment.

Educational areas:

Cognitive development (FEMP);

Speech development;

Artistic and aesthetic development (constructive and modeling activities);

Socialization (play activities).

Ι. Introductory part:

Organizational moment.

Greeting game “Our smart heads”

Our smart heads
They will think a lot, cleverly.
Ears will listen
Mouth speak clearly.
Hands will clap
Feet will stomp.
The backs are straightened,
We smile at each other,

The lesson begins.

ΙΙ. Main part.

Educator: - Attention, guys! I want to inform you that today we want to take a trip. I know the magic words that will help us go on a journey to the land of geometric shapes. What geometric shapes do you know? (children's answers).

Educator: circle, oval, triangle, rectangle, square - these are plane figures. There are also three-dimensional figures - a cube, a ball, a cylinder.

In geometric country, geometric shapes are everywhere. And the Old Man, the forest boy, will come with us, he knows all the paths in the land of geometric shapes. We will have to go through a lot today and solve many problems along the way. So, let's go on a fabulous journey.

“We’ll stamp our feet, we’ll clap our hands.”

Let's turn around and join hands together

Let’s close our eyes - say “AH” - and we’ll be a guest.”

Here we are in the land of geometric shapes.

Our first stop. And it’s called “Difficult Problems.”

We’ll sit at a rest stop and solve all the problems.

Guys, sit down at the tables.

Exercise "Geometric trees"

Here are cards that depict trees with crowns that look like geometric shapes. Count how many trees there are in the picture? (Five trees).
Show a tree with a crown that looks like a circle (oval, triangle, rectangle, square).
What type of tree has a round crown (oval, triangular, rectangular, square)?

Educator: - Well done, guys! You have completed the task, and we move on.

We walked, we walked, we walked, we walked, and we came to the second stop “Guess it.”

This rest stop is located on Geometricheskaya Street.

Consider the houses of a geometric country.

What do you think, which geometric figure lives in which house?
- Whose house is the tallest (lowest)?
- Whose house is the widest (narrowest)?
- Whose house does the longest (shortest) path lead to?

There are envelopes on your tables. They contain cards with numbers. Lay out a number row from the cards.

Show a card with the number of floors in a square house (2) (rectangular (2), triangular (2)).

Well done, you did a great job.

Exercise "Geometric swing"

In the land of geometric shapes there is a magical swing. Geometric shapes ride on swings. On the left side of the swing, place three circles to ride. And on the right side plant squares, one less than circles. What can be done to make the number of circles and squares equal? (Add one square or remove one circle.)

We walked, we walked, we walked, we walked, and we came to the third stop.

Exercise “Arrange geometric shapes on a sheet”

Now take sheets of paper from the edge of the table and prepare cardboard geometric shapes for work.

Place the square in the upper right corner.
- Place a circle in the middle of the sheet.
- Place the triangle in the lower left corner.
- Place the oval in the upper left corner.
- Place a triangle in the lower right corner.

Well done guys, you did a great job.

Dynamic pause “Count and do”

Now, guys, let's take a little rest.

Get up from the tables and come to me.

A physical education session awaits us!

How many points are there in this circle (5),
Let's raise our hands so many times.
How many sticks are there to point (6),
We'll stand on our tiptoes that much.
How many green Christmas trees (4),
We'll do so many bends.
How many circles do we have here (7),
We'll do so many jumps.

The Old Forest Man really likes it in the land of geometric shapes and would like to stay here. He asks you to help him build a house, and he brings materials for construction. This is what he brought (showing building material).

Can we help build a house for the Old Forest Man? (children's answer)

What shapes are suitable for construction? These are cubes, they are three-dimensional, they have corners, edges, faces. One face of the cube is a square.

How is a cube different from a square? (flat square, volumetric cube)

How is a cube different from a ball? (there are corners, can't roll).

What property do a cube and a sphere have in common? (they are both voluminous)

Educator: - Why is it convenient to build from cubes? (they don’t roll, they’re bulky).

What figures did we use to build the house? (children's answers).

Guys, who were you during the construction of houses? (builders). Who are the builders? (children's answers)

Educator: - Building a house is not an easy task. You were probably tired while you were building, let's cheer up a little.

Physical education minute:

1, 2, 3, 4, 5 – we want to become builders (claps, hands to the sides)

We raise the boards together (hands up)

We hammer the nails quickly (fist on fist)

We paint a new house with a brush (turn around ourselves, “paint with a brush”)

To feel comfortable in it.

1, 2, 3, - the house is built - look! (jumping, arms to the sides).

Educator: - Well, how is the Old Man - the forest boy, did the guys build a house for you?

Well done, guys! The old forest man gives you this chest in gratitude for your help. Shall we look into it? Look, these are sweet gifts!

Well, it’s sad, but it’s time for us to return home, we covered all the paths without a hitch.

Close all your eyes, and we will count down from 3 to 1. Here we are in the group, but I think that we will visit the wonderful land of geometric shapes more than once.

ΙΙΙ. Summing up:

Now evaluate your participation in the journey. If you are satisfied with your successes today and rate your work as “excellent” - take a red flower on a tray and stick it on a poster with a picture of a flower meadow, and if you think that something didn’t work out for you and you could do better - take and stick a yellow flower. (Children evaluate their work.)

Today you visited a fairy tale where everything is connected with mathematics. You all tried your best, listened carefully, and that’s why you completed all the tasks.

What tasks did you find interesting? Which ones are difficult? Which tasks did you complete faster?

The lesson is over, thanks to the Old Forest Man for our fabulous journey!

Math lesson plan

Topic: Geometric shapes (triangle, circle, square, rectangle, cube, ball).

Target: Introduce geometric bodies - ball and cube.

Tasks: repeat the studied geometric shapes: square, rectangle, circle, triangle; introduce students to geometric bodies: cube, ball; learn to distinguish objects in the surrounding world that have the shape of the geometric bodies and figures being studied; develop the skill of counting within 10, comparing numbers, correlating numbers with the number of objects; develop spatial representation and orientation, mental operations (the ability to work according to verbal instructions, classify, put parts together into a whole, compare), voluntary attention; expand your understanding of the world around you, expand your vocabulary; develop fine motor skills of the hands; develop self-control skills; cultivate hard work, perseverance, interest in mathematics and the world around us.

Lesson progress

1. Organizational moment.

The bell rang

The lesson begins.

You sit at your desk slimly

And behave with dignity.

2. Statement of the topic and purpose of the lesson.

- Today in math lesson we will go to the circus, where we will meet different circus actors.

To get into the circus, you need to get a ticket from the clown Stepan. And for this you need to complete the task (sound of the music “Soviet Circus”).

2.Updating knowledge .

Exercise:

1. Lay out a series of numbers from 1 to 10 (distributed in envelopes).

2. What is the smallest number? What is the largest number?

3. Show the number 3. Clap your hands 3 times.

4. Show the number 5. Clap your hands 5 times.

5. Show the number 2. Clap your hands 2 times.

Well done, you did a good job. And now the next task: place objects on the board.

1. notebook in the upper right corner;

2.Book in the lower left corner;

3. cube in the upper left corner;

4. pencil case between the cube and the notebook;

5.under the paint cube;

6.under the notebook there is a ruler.

7. between the paints and the ruler there is a backpack.

8. in the lower right corner is the album.

Guys, which item is extra and why?

Now we will solve a riddle, and the answer to it will be your geometric figure from counting material. (two people at the board, then check):

1. I am a figure - no matter where,

Always very smooth

All angles in me are equal

And four sides.

Kubik is my beloved brother,

Because I... (square).

2. I am neither an oval nor a circle,

Not a friend to the triangle.

I am the brother of the rectangle,

And my name is... square.

3. The wheel rolled

After all, it looks similar

Like a visual nature

Only for a round figure.

Did you guess it, dear friend?

Well, of course, this is... (circle).

4. Think about it, tell me...

You just have to remember:

The sides of this figure

Opposites are equal. (Rectangle)

5. Look at me carefully -

After all, I only have three.

Three sides and three corners

Three peaks are points.

Now quickly give me the answer,

Who am I? (Triangle)

6.Look at the figure

And draw in the album

Three corners. Three sides

Connect with each other.

The result was not a square,

And beautiful... (triangle).

Physical exercise with a gymnast

Hand on the belt (1).
The other hand is on the belt (2).
Hand on shoulder (3).
The other hand is on the shoulder (4).
Hand up (5).
Other hand up (6).
Hand on shoulder (7).
The other hand is on the shoulder (8).
Hand on the belt (9).
The other hand is on the belt (10).
Both hands down, shake hands.

3. Study of a new topic (girl on a ball).

Look at the figures on your desks (from the graphic dictation). Tell me, can we place all the pieces on our board? What shapes can be placed? Which ones are not? Why?

Let's try to divide the figures into two groups. What kind of groups do you think these are?

A square, rectangle, triangle, circle in mathematics are called flat geometric figures, and these figures - a ball and a cube - are volumetric. They contain air that is invisible to us. Let's check it out: pick up a ball and bend it. What can you say about this?

4. Fastening.

-When I was preparing for the lesson, I noticed that

Guys, can you give an example of where a ball is found in life? What about the cube? (watermelon, ball, globe, Christmas tree toy; cube, box,)

Game “Clap”: if I show a flat figure, then you sit quietly, if it is a three-dimensional figure, then clap your hands once:

Square, cube, ball, rectangle, circle, ball, triangle, cube, square, circle.

Guys, what groups can these figures be divided into? (by shape, size, color)

Now we open our notebooks to page 9

In this task you will only need to change the color of the shape, then the shape of the shape and the size.

Okay, well done!

Now let's complete the next task. Let's prepare our hand for writing numbers. Today we will write slanted lines to the left and to the right, and between them, in the center of the cell, a dot.

First look at the board, now let's repeat in the air. We got ready and started writing.

6. Lesson summary:

Guys, what topic did we meet?

What shapes are considered flat? And what about volumetric ones?

7. Reflection.

If you liked the lesson, then show a smiling emoticon, if not, show a sad one.

Open lesson in mathematics

Topic: “Geometric shapes (triangle, circle, square, rectangle, cube, ball)”

Spent

primary school teacher:

Vishnivetskaya A. A.

Target: Consolidating knowledge about geometric shapes.

Tasks:

1. Consolidation of concepts about geometric shapes.
2. Cultivate interest in the subject of geometry.
3. Development of imagination and attention.
4.Development of mental and creative abilities in children.
5. Spatial imagination.

Equipment:

1. Typesetting canvas.
2. Large geometric shapes: triangle, square, rectangle, circle.
3. A set of small geometric shapes for each child made of cardboard.
4. Cardboard for applique according to the number of children.
5. Glue.
6. Glue brushes.

Progress of the lesson:

The teacher enters a group of children, the children are all sitting at the table.

The teacher says:“Children, do you like interesting stories?”

Children They answer in unison: “Yes”!

Teacher: Then we will listen to an interesting story that happened outside the usual magical land called “Geometry”.

Teacher begins to tell the story: “In one beautiful country called “Geometry”, various geometric figures lived and did not bother. The inhabitants of this country always helped each other, helped each other out, so they lived amicably and cheerfully. But, on a beautiful summer morning, the triangle was sitting next to its house on the rubble (The teacher places a geometric triangle figure on the typesetting canvas). He sat, sat, thought, thought, and suddenly decided that he was the most necessary and important of the geometric figures. He was delighted, jumped up and ran to his friend’s square (The teacher places a geometric figure, a square, on the typesetting canvas). He knocks on the door: “Square, open.” I have news for you." Look, I am the most important and necessary of the figures. I have three corners. That's how beautiful I am. The square looked at the triangle and said: “No, brother, I am the most important and necessary of the figures. You have three corners, and I have four. They argued and argued about the triangle and the square, but they never agreed on anything. We decided to go to the rectangle (The teacher places a rectangle geometric figure on the typesetting canvas). They approached the rectangular house, knocked on his house and asked him: “Judge us, who is more important?” The triangle says: “I am the main one, I have three angles.” The square says: “I am in charge. I have four corners." The rectangle listened to them and said: “No guys, you are wrong. I'm the most important. I have four corners, I am the tallest and most beautiful.” The friends quarreled more than ever. Nobody wanted to give in to each other. A circle was passing by, he heard an argument and said: “Friends, there is no need to argue and quarrel. Each of you is a necessary and important figure (The teacher places a geometric circle figure on the typesetting canvas). Since ancient times, in our country, which is called “Geometry,” there have been no disputes or quarrels. And since then, in this wonderful country, all the figures began to live together.

Teacher asks: “Guys, did you like the fairy tale about geometric shapes?”

Children:"Yes!"

Teacher:“Children, which of the figures do you think is the most important?”

Children:“All figures are necessary and important!”

Teacher:"Right. What’s the main thing in this story?”

Children:"Friendship".

Teacher:“Would you like to visit this country?”

Children:"Yes."

Teacher:“Let each of you make your own country “Fun Geometry”. I will now hand you out sheets of paper, glue and various geometric shapes. Create your own country “Fun Geometry”. The children begin to complete the task.

Summing up.

After completing the task, the teacher checks the knowledge acquired, praises each child and signs each work. Next, the completed work of the children is placed by the teacher on a demonstration stand.