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The drawing of the mathematical manuscript is as follows:
Start by drawing the masthead text, then draw two books on the left and a teddy bear border, and in the lower right corner of the border. Then draw a border of other shapes on the right, add pencils, flowers and plants in the shape of locust bends as embellishments, and add a small flag at the top. Next, color the text and green the lawn.
Then paint the border purple, blue, and orange, and add the colors of the other embellishments. Finally, draw a text column in the border, and a simple hand-copied newspaper is drawn.
Start by writing the math tabloid topic. Then draw a sun to the left of the question. Draw a pen and green space on paper.
Then write 12346 above the greenery. Finally, use a black pen to outline the edges and color, so that the mathematical hand-copied newspaper can be drawn. Steps:
The first step is to trace a book, pen, number, and number to write a standard lead difference question. The second step is to outline the edges, erase the draft, paint the color, and the third draw the line grid, and the math hand-copied newspaper is completed.
Prepare markers, A4 paper, and pencils. First, determine the approximate location of the figure you want to draw on the A4 paper. Draw the frame part of the newspaper by hand with a pencil.
Draw a double line for the part of the frame. Draw the part of the ornament around the frame. Next, write out the hand-copied newspaper with the headline "Math Tabloid".
Then, paint the decorations on the hand-copied newspaper in beautiful colors. Finally, draw a grid of horizontal lines in the frame so that the hand-copied newspaper is ready.
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The detailed steps for making a mathematical manuscript newspaper are as follows:
1. Draw a pencil-shaped masthead box. Draw a rectangle with a red brush and draw the two corners on the left in an arc shape. On the right, draw the outline of the pencil.
2. Draw the shape of the pencil head, draw the red border of the four words of the math tabloid on the inside of the pencil shape, and paint it yellow. Draw a horizontal line between the pencil outline and the text.
3. Use a rose brush to draw the dotted lines on the hexagonal outer and inner borders, and paint the color between the two borders with a pink brush. Use a green brush to draw the outer border, inner dotted lines, and tick marks of the triangle, and use a yellow brush to paint the color.
4. Draw the triangle on the right in the same way. Draw the pattern of the compass in orange-red and earthy yellow. Draw the shape of the protractor in light blue and the tick marks with a blue brush.
5. Draw the three numbers 123 in light pink and pink in the lower right corner, and draw the four symbols of addition, subtraction, multiplication and division with blue, pink, orange and rose.
6. Draw a light blue pattern on the bottom of the hand-copied newspaper. Draw a ruler pattern with a light blue and blue brush and place it in the middle of the hexagonal sedan chair god. Use a mrose and blue brush to draw horizontal lines inside the hexagonal and triangular rulers.
The history of mathematics shows that the generation and development of important mathematical concepts play an immeasurable role in the development of mathematics. There are important mathematical concepts that play a decisive role in the development of mathematical branches. Functions that we just learned are such important concepts.
After Descartes introduced variables, concepts such as variables and functions increasingly permeated all fields of science and technology.
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Interesting math knowledge is as follows:
Arabic numeral.
Arabic numerals were invented by the ancient Indians, and later spread to Arabia and from Arabia to Europe, where Europeans mistakenly thought they were invented by the Arabs and called them "Arabic numerals". Because it has been passed down for many years, people call it so easy that people still make mistakes and call these number symbols invented by ancient Indians Arabic numerals.
Ninety-nine songs. The ninety-nine song is the multiplication formula that we now use hail. As far back as the Spring and Autumn Period and the Warring States Period BC, Jiujiu Song has been widely used by people.
In many works of the time, there are records about the ninety-nine songs. The original ninety-nine song is from "ninety-nine-eighty-one" to "two-two-like four", with a total of 36 sentences. Because it started from "Ninety-Nine-Eighty-One", it was named Ninety-Nine Song.
It was only between the 5th and 10th centuries that the Ninety-Nine Song was expanded to "One and One as One". Around A.D.
Ten. In the third and fourteenth centuries, the order of the ninety-nine songs became the same as those used now, from "one to one" to "ninety-nine eighty-one". Now there are two kinds of multiplication formulas used in China, one is 45 sentences, which is usually called "small ninety-nine"; There is also an 81-sentence one, which is often called "big ninety-nine".
<> interesting math :
1. If the length of the "one hand" is 8 cm, and the length of the desk is 7 cm, it can be seen that the length of the desk is 56 cm. If each step is 65 centimeters long, when you go to school, you can count how many steps you have taken to calculate how far you have traveled from home to school.
2. Height is also a ruler. If the height is 150 cm, then hold a large tree and put your hands together, and the length of the tree's circumference is about 150 cm. Because each person has their arms stretched out, the length and height between the tips of their fingers are about the same.
3. If you want to measure the height of the tree, the shadow can also help. Just measure the shadow of the tree and the length of your own shadow. Because of the height of the tree, the shadow of the tree is long, and the height of the figure is long.
4. If you want to know how far away the mountain in front of you is, you can ask the sound to help measure it. The sound can travel 331 meters per second, so shout at the mountain, look at it for a few more seconds and you can hear the echo, multiply 331 by the time you hear the echo, and divide it by 2 to calculate it.
5. "Celestial Recorders" Polyp scientists have found that polyps will record time on themselves: they "carve" a ring pattern on the body wall every day, and "carve" 365 a year, neither more nor less.
So to know their age, just count the rings on their walls. Scientists have also found that 100 million years ago, polyps "carved" on their bodies every year are not 365, but 400. The reason is that at that time the rotation of the earth was only one hour a day, and a year was not 365 days, but 400 days.
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The following is the content of the math manuscript newspaper:
1. Mathematical memorization formulas slip smoothly.
2. Combine learning mathematics with reflecting ideas.
3. Greater than, less than, open your mouth and smile towards the big number.
4. It is conducive to cultivating sentiment and beautifying life.
5. In the process of running the newspaper, the help and guidance, learning and cooperation between students can promote mutual understanding and deepen friendship. Over time, the class gradually achieves internal harmony and forms a strong sense of class collectivity.
6. Use different colors such as red, yellow, blue, and green to add colors to the buntings, suns, rainbows, flowers, Arabic numerals, and headlines in the hand-copied newspaper.
7. We should first write the word "mathematics" as the title in the blank space in the middle of the hand-copied newspaper, and then write seven Arabic numerals in the blank space in the lower left corner of the hand-copied newspaper.
8. In the process of running the newspaper, students continue to accumulate mathematical knowledge, enrich their imagination, and promote students' strong interest in mathematics. All of these will strongly promote the teaching of mathematics and make it easy for students to grasp the knowledge of mathematics.
9. Write the number from a high position, which digit is a few to write a few, which one has no unit, and use 0 to occupy a place to keep in mind.
10. I organize students to taste, read, or put forward suggestions for revision, or to select excellent works, or to exchange newspaper experience. At the same time, I also intend to organize students to carry out activities such as "hand-copied newspaper competition", "appreciation of excellent works" and "exhibition of excellent works". In the activities, students have increased their knowledge, cultivated their interest, and improved their autonomy and consciousness in learning mathematics, and this issue and issue, one after another, charming mathematical hand-copied tabloids have decorated the classroom and beautified the campus at the same time as the exhibition.
Students can receive subtle ideological and emotional edification and aesthetic education.
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The mathematical manuscript is drawn as follows:
1. First write the theme above the hand-copied newspaper, and draw a wavy line at the bottom and write some numbers.
2. Then draw four borders, and draw illustrations such as mailboxes, hearts, and children around the frames.
3. Let's start coloring, let's first paint the theme red, the tree on the left is painted green, the waves at the bottom are painted blue, and the numbers are colored.
4. Paint the four borders yellow, blue, cyan and red respectively, and color all the illustrations.
5. Draw horizontal lines in the four borders, and the colored lines look better!
6. Finally, paint the background color of the entire hand-copied newspaper with light blue, and the beautiful math hand-copied newspaper will be completed!
The content can be written.
1. The understanding of large numbers: 10 10,000 is 100,000, 10 100,000 is changed to 1 million, 10 1 million is 10 million, and 10 10 million is 100 million.
2. Multi-digit reading: start from the high digit reading, and read down one level at a time. The number of 10,000 should be read according to the reading method of the number of each level, and then add a 10,000 character after it.
At the end of each level, no matter how many zeros there are, only one is read if there is a "zero" or several "zeros" in a row.
3. How to write multi-digits: start from the advanced level, and write down one level at a time. When there is no counting unit on which digit, write 0 on which digit. Special note: Multi-digit reads and writes are first marked with a grading line.
Self-care and self-reliance, what to write in the content of the hand-copied newspaper.
First of all, it is definitely necessary to leave the border of heaven and earth, it looks better, simply and generously write the theme of the hand-copied newspaper (do not write it below, do not write the oblique title from the bottom to the top, horizontal, vertical, oblique), it is best to be novel and vivid, unless the teacher says to write what is the topic, and then analyze the specific situation in the sub-section, to set off with the theme background, and the specific content is decided according to what kind of hand-copied newspaper to do.
First, the layout design of the hand-copied newspaper:
1. The main components of hand-copied newspapers: >>>More
Do it with students, journaling, learning, etc.
1. The bee hive is a strict hexagonal columnar body, which has a flat hexagonal opening at one end and a closed hexagonal rhombus pyramidal mu chi bottom at the other end, consisting of three identical rhomboids. The diamond-shaped shape that makes up the chassis has an obtuse angle of 109 degrees 28 minutes, and all acute angles are 70 degrees 32 minutes, which is both strong and economical. The hive wall is millimeter thick, and the error is extremely small. >>>More