How to make a poster for Math Festival? How to draw the beautiful pattern of the math festival?
First, the classic interesting questions of mathematics.
On National Day, three students went home after watching the flag-raising ceremony. On the way, they saw a car. When they walked on, they heard that the car hit an old man and ran away. But no one wrote down the license plate number of this car.
When the police asked the three middle school students, they all said that the license plate number was four digits. One of them remembers that the first two digits of this number are the same, another remembers that the last two digits of this number are the same, and the third remembers that this four-digit number is exactly a square number. Can you confirm the license plate number of this accident car?
A: Four digits can be expressed as:
a× 1000+a× 100+b× 10+b
= a× 1 100+b× 1 1
= 1 1×(a× 100+b)
Since a× 100+b must be divisible by 1 1, a+b= 1 1 is brought into the above formula:
Four digits =1/kloc-0 /× a×100+(11-a)
= 1 1×(a×99+ 1 1)
=1/kloc-0 /×/kloc-0 /× (9a+ 1) as long as 9a+1is a complete square number.
Verified by a=2, 3, 4, 5, 6, 7, 8, 9,
9a+ 1= 19、28、27、46、55、64、73 .
So there is only one solution with a=7; b=4 .
Therefore, the four digits are 7744 =112× 82 = 88× 88.
Second, patriotic stories.
When Su was in the third grade, a teacher Yang, who had just returned from studying in Tokyo, came to Zhejiang No.60 Middle School where he was studying. In the first class, Mr. Yang didn't talk about math, but told stories. He said: "In today's world, the law of the jungle revitalizes science, develops industry and saves the nation from extinction.
Everyone here is responsible for the rise and fall of the world. He quoted a large number of mathematics in the development of modern science and technology. The last sentence of this class is: "In order to save the country and survive, we must revitalize science. Mathematics is the pioneer of science. In order to develop science, we must learn math well. "
Making skills of students' handwritten newspapers;
1. Write newspaper headlines. Fonts should be written with double lines or colored markers, so that the font is bigger and more prominent. It is best to change the font, such as size, typesetting direction and color change.
2. Divide the information content plate of the poster according to the title position. It is generally recommended to choose 3-5 segments, and it is best to have a change in size. There is a blocking relationship between segments and there will be a sense of hierarchy. The shape of the segmentation block can be geometric or creative.
3. Choose illustrations related to the content in the corner to set off the atmosphere of the poster, and also set off the text well.
4. Draw with colored pencils or markers. Generally, it is recommended to use colored pens for small areas and colored pens for large areas.
5. Finally, use a pen and ruler to type the content typesetting format lines in the section, pay attention to the balance of the format lines, leave appropriate positions on both sides, and leave the position of the section head.
Math Festival 1 How to draw beautiful patterns? When drawing beautiful patterns in math section, you should first draw a small plane pattern on the right side of the blank space above. 2. Draw hot air balloons, clouds, plus sign, minus sign, multiplication sign, division sign, equal sign and other mathematical related symbols to enrich the picture. 3. Draw a square text box with one height and one height in the blank area, and then add the patterns of clouds, hot air balloons and digital flowers. Draw a piece of land below, then draw a wavy border along the edge, and draw the text box, title and other patterns into the border. 5. Finally, add colors to the text box, grass, background and title according to your own preferences, and then draw horizontal lines at equal intervals where there are large blanks in the text box. Math Festival Tangram Handwritten Newspaper Math Festival Handwritten Newspaper The spelling of animal articles has organized students to make Tangram Handwritten Newspaper and the spelling of animal articles, and organized students to make Tangram Handwritten Newspaper and the ultra-simple drawing method of Tangram Handwritten Newspaper. Tangram handwritten newspaper is concise and beautiful. Look at the handwritten newspaper for fifth-grade children created by our jigsaw puzzle. Tangram handwritten newspaper mathematical story handwritten newspaper introduces the structure of interesting tangram game rules. Electronic tabloid handwritten newspaper blackboard word tabloid 10 Math Tangram handwritten newspaper picture | Grade one Math Tangram handwritten newspaper finished product template Math game handwritten newspaper word pictorial poster template 124 1 Write beautiful articles to see how our fifth-grade children skillfully use Tangram handwritten newspaper to draw the spelling of animal objects, and organize students to make Tangram handwritten newspaper and