Handcraft made with graphics in the first grade of elementary school
There were many kinds of crafts that used graphics in the first grade of elementary school. For example, after learning "Understanding Patterns", children could use rectangular, square, paralleled quadrilateral, triangle, circle, and other plane shapes to piece out all kinds of magical patterns with rich imagination and dexterous hands, such as turning a triangle into a tree, a rectangular into a house, and a circle into a snowman's body. They could also carry out "interesting patterns" sticker activities. In addition, children could use 20 circles to make cardboard clocks, or three-dimensional graphics, such as using six squares of the same size to form a cube, using the same size of the opposite face to form a cuboid, using two parallel triangle, and the other three faces were quadrilateral to form a triangular prism, using a rectangular and two circles to form a cylinder, and using four equinox equinox triangular shapes to form a square. Drawing mathematical knowledge tabloids, etc. In addition, children can use fallen leaves (which can be seen as irregular shapes) to make handmade posters. Read more exciting novels for free
Elementary school second grade, mathematics, graphics, sports, beauty
#"Exploring the graphic movement in the second volume of mathematics in primary school" In the wonderful world of mathematics in the second volume of elementary school, the movement of graphs was like a wonderful magic show. There were axis-symmetrical graphs, translation, and rotation. ** 1. Axially symmetrical figure: Perfect overlap after folding ** 1. ** Concepts and Elements ** - When a figure was folded along a straight line, the two parts could completely overlap. This figure was an axis-symmetrical figure. The straight line that was used to fold was like a magic line and was called the axis of symmetries. In this process, the point where the two figures overlapped was the symmetrical point. 2. ** Judgment Method ** - To determine whether a figure was axis-symmetrical or not was like looking for the special properties of the figure. If we fold this figure along a possible straight line, as long as there is a folding method that allows the figures on both sides of the crease to completely overlap, then it is an axis-symmetrical figure. For example, a rectangular shape could be folded along its long or wide center line, and the two sides would completely overlap. Therefore, a rectangular shape was an axis-symmetrical figure, and it had two symmetrical axes. A square was even more special, it had four symmetrical axes. It could be folded along two diagonal lines or two sets of opposite sides of the center line. A circle was like a figure with countless magic. It had countless symmetrical axes, because no matter which direction it was folded through the center of the circle, it could achieve perfect overlap. A semicircle only had one axis of symmetries, an isosceles-triangle and an isosceles-rhomboid also had one axis of symmetries, and an equal-triangle had three axes of symmetries. These axes of symmetries were like secret passages in a figure, displaying the beauty of the figure's symmetries. 3. ** Practically applied ** - According to the characteristics of axis-symmetrical figures, we can play an interesting paper-cutting game. As long as he drew half of the picture on the folded paper, then cut it out, he would get multiple identical pictures after opening it, just like magic replication. ** 2. Horizontal Shift: The position of the image is greatly shifted ** 1. ** Concepts and characteristics ** - A translation was a movement in which a figure moved from one position to another along a straight line. During this process, the pattern was like a moving whole. Its size and direction did not change, only its position changed. 2. ** Pan Method ** - There were several key steps to complete the translation of a graph. First of all, he had to determine the direction of the pan (left, right, up, or down) and the number of squares (that is, the distance he moved). Then, he would find the vertexes of the original graph, just like finding the key control points of the graph. Next, each apex was translated in the same direction by the same number of squares. Finally, the new apex was connected according to the order of the original graph. This completed the translation of the graph. For example, if we want to shift a triangle to the right by 3 squares, we have to first determine the position of each apex after shifting it to the right by 3 squares, and then connect these new apices to get the translated triangle. Moreover, only images with the same shape, size, and direction could overlap with each other through translation. ** 3. Rotation: A circular motion around the center ** 1. ** Concepts and characteristics ** - Rotation was the phenomenon of an object moving in a circle around a point or a fixed axis. When an object rotated, its shape and size remained the same, but its direction changed. The direction of rotation was divided into clockwise and counterclockwise, just like the direction of the clock hand. 2. ** Nature of Rotation ** - During the spinning process, there were some magical properties. The distance between the corresponding point and the center of rotation was equal, and the angle between the corresponding point and the line connecting the center of rotation was equal to the angle of rotation, and the figures before and after rotation were exactly the same. For example, the rotation of a windmill. No matter how many times it rotated, its size remained the same, but its direction kept changing. In the second volume of elementary school mathematics, the three forms of motion, axis-symmetrical, translation, and rotation, each had their own characteristics. They were like three keys that opened the wonderful door to the world of graphics, allowing us to understand the mysteries of graphics more deeply. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Fourth-grade primary school axis-symmetrical handcraft
Here are some axis-symmetrical crafts suitable for fourth graders: - ** Paper Cutting ** - ** Round window grilles **: Prepare a square piece of paper, fold it diagonally, and find the middle point to divide the plane into three parts. One part is folded upwards, and the other corner is folded backwards. After flattening it, fold it in half. Draw a pattern with a symmetrical axis, mark the parts to be cut, cut off the diagonally marked parts, and then spread out to get a circular window flower with many symmetrical axes. - ** Snowflake pattern window flowers **: Cut the A4 paper into square pieces and cut the remaining rectangular strips along the fold line. There was a folding line in the middle of the cut square paper. After folding it into a triangle along the folding line, it was folded again. Fold the two sides of the triangular paper towards the right angle, then fold the two protruding pieces of paper at the top of the paper and cut them out. He used a pencil to draw a snowflake pattern on the paper, then used scissors to cut off the excess parts along the drawn line. After unfolding, he obtained a symmetrical snowflake pattern window grilles. - ** Origami, Drawing, and Cutting ** - Fold a piece of paper in half and draw a picture along the crease on one side. For example, draw a simple triangle or heart shape. Then, cut out the drawn figure with scissors and spread it out to obtain an axis-symmetrical figure. - Let the child make a prediction about the folded figure, then fold the paper, cut out the figure, and show it to the child. Then let the child try to cut out the same figure. - When the child understands the concept of axis-symmetrical, the child can freely cut the axis-symmetrical figure. For example, you can cut some small animal shapes (such as butterflies). First fold the paper, then imagine half of the complete shape and draw it out before cutting. - ** Craftsmanship ** - [Symsymmetrical Fruit Handcraft (Can also be made with cardboard): Cut out a square piece of white paper and colored cardboard of the same size, and then cut the colored cardboard into half.] He drew half an apple and a leaf on half a piece of colored cardboard (the apple and the leaf were drawn separately), then he cut and pasted them to create a symmetrical work. - ** Making axis-symmetrical woodwork (requires certain tools and adult guidance)**: If you have the conditions, you can do wood spinning. You can rotate the knife around the central axis to spin the wood products to make axis-symmetrical products. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
In the first grade of elementary school, I made a picture with a flat figure
The following is an example of how to make a picture with a flat figure: First, use a rectangular shape to draw the main part of the house, such as the walls of the house. Then, he would use a triangle as the roof, and a square as the window or chimney of the house. Using a circle to draw the sun, he could also draw a few small circles as the light emitted by the sun. He drew the fence next to the house with a slender rectangular shape, then used a triangle to draw the crown of the tree, and used a rectangular shape to draw the trunk. Finally, he used some small triangular-shaped and rectangular shapes to draw grass and so on. In this way, a simple landscape painting was formed by using rectangular, square, triangular, circular, and other planar shapes. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Second grade of elementary school
In the second grade of primary school, the synonymous words for happiness were happiness, joy, and so on. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school student third grade essay, self-made fairy tale
Once upon a time, there was a great king who loved fairy tales. One day, he heard that a god was flying in the sky, so he decided to go find him. The king, with his ministers and warriors, saw many beautiful scenery along the way. They also met many animals and creatures. Finally, they arrived at the palace where the immortals lived. The king asked the immortal to tell him his story. The fairy said,"My story is very simple. I just play in the sky and help all those who need help." The king was very happy. He asked the fairy,"Do I need help?" The immortal nodded, and the king and his ministers were brought to a mysterious world by the immortal. In this world, the king saw many magical creatures and sights, and he was very excited. But at the end of the story, the king made a surprising discovery: the gods did not leave any instructions on how to return to the real world. The king was very disappointed and began to think about how to return to his country. He decided to take the risk and find a way home, so he began to search. The king encountered many difficulties and challenges on his journey, but he persevered. In the end, he finally found his way home and returned to his own country. The King was very happy that he had told his story to the people of the country and told them that as long as they persevered, they could overcome any difficulty. From then on, the king and his country became stronger and the people became more united.
Puppy, Grade Three Elementary School
The following is an example of a third-grade elementary school essay about puppies: Cute Puppy Puppies were a very lovable little animal. I have a puppy at home. It's very cute. Its snow-white fur was like a snowball, and its eyes were black and bright like two black gems. Its ears were always erect. As long as there was a little movement, it would turn vigilantly. Its small nose was very sensitive. It could smell the fragrance of food from afar. The puppy was very lively. It would run around the yard every day, sometimes chasing its tail, and sometimes picking up small branches to play with. It also liked to play games with me. When I threw the ball, it would quickly run over and bring the ball back. Its eyes were full of excitement and anticipation, as if saying," Let's play again!" Puppy was very smart. Once, it accidentally knocked over its rice bowl and spilled the rice all over the ground. When it saw my angry expression, it immediately lowered its head and kept scratching my feet with its claws, as if it was apologizing to me. It is also my loyal companion. Every time I came home from school, it was always the first to rush to the door to meet me. It kept turning around me, wagging its tail like a rattle, making my fatigue disappear. This is my cute little dog. It is my indispensable good friend in my life.
Puppy, Grade Two Elementary School
Puppies were a common subject of description in second-grade elementary school essays. The puppy looked very cute. They had all kinds of fur colors, such as brown, khaki, gold, white, black and white, and so on. Puppies had round heads, usually triangular ears, eyes as bright as black gems or glass balls, a black, wet nose, a small mouth, and a pink tongue. Puppies also had four legs and were very powerful when they ran. Their tails also had their own characteristics. Some curled up, and some would happily shake left and right. Puppy's habits were also very interesting. Most of them liked to eat bones and meat. When they ate bones, they wolfed them down, and their mouths would make cracking sounds. Puppies were very loyal and would guard the door for their owners. Some puppies could even lead the way for the blind. The puppy was also very smart. It could understand some simple instructions from its owner, such as " sit "," lie down "," wag its tail ", etc. After hearing the instructions, it would do the corresponding actions. When they were happy, they would wag their tails to welcome guests or walk around their owners intimately. When they were tired of playing, they would lie down and sleep. In a composition about a puppy, you can describe what happened between you and the puppy to show how cute the puppy is. For example, they could play games like throwing flying saucers or playing ball games, or stories about puppies being mischievous, such as fighting for food or bumping around in the house. They could also write about the puppy's experiences when it was in danger, such as accidentally hitting its head and recovering. These could make the image of the puppy more vivid.
Third Grade Elementary School Essay
The essay writing of the third grade primary school students was an important part of Chinese learning. There were many types of third-year essays, such as describing people, things, scenes, and things around them. When describing a character, it might involve describing the appearance, personality, behavior, and other characteristics of the character. For example, describing a classmate with many characteristics, or describing a teacher with many changes. When describing things, one could elaborate on the appearance, characteristics, etc. of the object, such as the description of apples, from the formation of its color to the taste. There was also a description of his after-school life, including activities such as playing table tennis. It would involve the process of the activity, feelings, and so on. Some of the essays would be written according to the requirements of the unit. For example, the first unit of the third grade's Chinese writing,"Guess Who He Is," would allow the reader to guess through the description of the character's appearance, preferences, and other aspects. The sixth unit of the third grade's second volume,"Those Unique People Around You", would focus on portraying the uniqueness of the character. In addition, there were also some books that would help improve the writing level of third-year essays. By introducing writing techniques and other methods, students could improve their writing skills from the basics to the depths.
A fifth grade elementary school student
The Wandering Earth was an extremely shocking and educational film. It was very suitable for fifth-grade primary school students to watch and write their impressions. From the movie's content, it depicted a grand future world. Due to the rapid aging and expansion of the sun, the earth was facing a catastrophe. In order to save themselves, humans built more than 10,000 planetary engines and steering gears on Earth, starting the "Wandering Earth" plan to escape the solar system and find a new home. In this process, we saw many touching stories. Among them, the characters in the movie displayed admirable qualities. Astronauts like Liu Peiqiang were willing to sacrifice their lives to protect the Earth. His interaction with his son, Liu Qi, was also very touching. After 17 years of separation, the dialogue revealed helplessness, but at the same time, there was also deep fatherly love. Words like " When you look up at the stars in the sky, that's me." In the end, he drove the International Space Station into Jupiter, using his own sacrifice in exchange for the Earth to rush to a safe area. This kind of heroic and self-sacrificing spirit was easy to impress primary school students. In addition, the unity of the main characters in the movie was also worth learning. For example, Liu Qi and his sister, Han Duoduo, did not give up hope at the critical moment when Earth was about to collide with Jupiter. They worked hard to push everyone to think of a solution. Although the strength of a few of them was not enough to complete the mission of igniting Jupiter to save the Earth, Han Duoduo used the power of unity to influence the rescue teams of other countries. In the end, all countries worked together to save the Earth. This tells us that in life, the power of unity is incomparably powerful. For fifth-graders, this movie was not only a visual feast, but also a vivid moral lesson. It made us realize that we should cherish the beautiful living environment in our lives, because the earth may face many unknown dangers. At the same time, we should also be like the characters in the movies. When faced with difficulties, we should not shrink back, actively think of ways to deal with them, and know how to unite others to overcome difficulties together. We must also have the awareness of protecting the environment and start from the small things in our daily lives, such as low-carbon travel, planting more trees, etc., to contribute to the protection of the earth. Wandering Earth 2: Adventures Again is not enough. Everyone is welcome to click to read the novel!
A painting of a happy school in the third grade of elementary school
The following are some ideas for the third grade of primary school: - ** Scene Elements ** - " Buildings ": You can draw a school building, such as a building with bright windows and spacious corridors, using simple rectangular shapes and lines. You can also draw a school gate, with a security room or a flying flag next to it. - Nature: Draw tall trees, like parasol trees or willow trees with dense branches and leaves. Use curved lines to represent the branches, and use ball-shaped lines to represent the leaves. Draw flower beds with blooming flowers, such as sunflowers and roses with overlapping petals. - Character Category: Draw scenes of students 'activities on campus, such as children running, skipping rope, and kicking shuttlecock on the playground, children reading, writing, and raising their hands to answer questions in the classroom. You can also draw a teacher teaching or interacting with students. - ** Color matching ** - For buildings, bright colors could be used, such as brick red and white lines to outline the windows and doors of the school building; green trees to represent the leaves, and brown to represent the trunk; flowers could be colorful, such as red flowers and yellow stamens; Children's clothes could also be colorful, such as blue school uniforms, pink skirts, etc.; The sky could be blue, and the grass could be green. - ** Screen layout ** - He could use the central composition, placing the main elements such as a group of children playing games on the playground in the center of the picture, surrounded by elements such as teaching buildings, trees, etc. He could also use the regional composition, such as the scene of the classroom on the left side of the picture and the scene of the playground on the right. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>