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Khách
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H
5
HN
29 tháng 1 2019
Phép trừ trong tiếng Anh là: Subtraction
Phép cộng trong tiếng Anh là: Addition
Phép nhân trong tiếng Anh là: Multiplication
Phép chia trong tiếng Anh là: Division
KN
29 tháng 1 2019
Math problems 1-35 talk about division. For example, problem 1-2 can be expressed in algebraic language as follows: for y = ax, z = bx, x + y + z = n, find x, y, z. The problems 36-42 talk about calculating the area of flat shapes, including squares, rectangles, trapezoidal approximations, and circles. The pi number, the ratio between the circumference and the circle, is taken as 3: 1. The problem group of 43-69 is for problems of scale, which is about the method of calculating the height of an object when the height of another object and the shadow length of the two objects are known. Also related to the ratio, there is a problem of calculating the number of objects that can be purchased with a sum of money when knowing their prices. Problem 70-85 talks about the problem of extracting numbers, algorithms to convert monetary units. Group of problems 86-93 talking about multiplication, division, and problem of calculating the volume (of boats). There are also divination arts. The problems 94-131 talk about flat problems, including rectangles, rounds, buffalo horns, blank shapes, ellipses, towel rings, and eye shapes (intersection of two circles), triangles scales, polygons with multiple trapezoid, quadrilateral. In addition, there is a problem about calculating square root, volume of straight blocks, and changing units. The book also has a partial tax calculation. The last part of the book talks about "divination", calculating the height of the tree when it comes to the length of the sun shade. The book also has a number of problems extracted from the sutta.
YS
4
28 tháng 2 2018
Hôm chủ nhật vừa qua, trường em tổ chức cho các lớp thi đấu kéo co, cướp cờ, nhảy dây, cầu lông, ... Trong các môn thi đấu đó, em thích nhất là trò chơi kéo co. Hôm ấy, lớp em thi kéo co với lớp 3/2. Đầu tiên, thầy phụ trách Đội lên nói về thể lệ cuộc thi: mỗi đội gồm 10 bạn. Hai đội cùng kéo một sợi dây thừng. Giữa hai đội là một vạch ngang. Nếu đội nào kéo được đội của lớp bên sang bên phía đội mình thì coi như đội đó thắng. Sau khi thầy nói xong về cách thức chơi, hai đội bắt đầu vào vị trí chuẩn bị. Em thấy, các bạn trong mỗi đội đều rất to, khỏe. Các bạn ăn mặc quần áo thể dục gọn gàng. Tay bạn nào cũng nắm vững sợi dây thừng trong tư thế chuẩn bị. Hiệu lệnh bắt đầu, cả hai đội đều lấy hết sức kéo đội bạn về bên phía mình. Các bạn đứng ngoài cổ động hò reo “Cố lên! ...Cố lên! ...” rất vui. Hai đội cứ kéo đi kéo lại mãi mà vẫn chưa phân được thắng bại. Tiếng hò reo cổ vũ càng vang dội. Thế rồi kết quả cũng đến. Đội lớp em từng chút, từng chút đã kéo được đội của lớp 3/2 sang phía đội lớp mình. Các bạn của lớp em hò reo vang cả sân trường. Bạn nào bạn ấy mồ hôi nhễ nhại nhưng miệng cười thật tươi. Việc thắng bại không quan trọng. Tất cả chúng em đều có được niềm vui sau những ngày học tập căng thẳng. Nhất định, lần sau, nhà trường tổ chức em sẽ xung phong tham gia đội kéo co của lớp.
tiếng anh
Last Sunday, my school organized drag racing, flag robbery, jump rope, badminton ... In the games that I most is a game of drag. On that day, my class was tugged with 3/2 grade. At first, the team leader spoke about the rules of the competition: each team consisted of 10 friends. Two teams pull a rope together. Between the two teams is a horizontal line. If a team pulls a team from the side to the side of their team, then the team wins. After the teacher finished talking about how to play, the two teams started to prepare. I see, you are very big in each team. You dress up neat gym clothes. Every hand you hold the rope in preparation. The orders start, both teams are pulling the team to your side. You stand outside the ring shouting "Come on! ...Fighting! ... "
very happy. The two teams pulled away again and again but still not be distributed. The cheers cheered louder. Then the results also come. My class, little by little, has pulled the team of class 3/2 to his class. My classmates cheer loudly on the school grounds. You do not sweat, but the mouth is very fresh. Winning is not important. We all have fun after stressful school days. Certainly, next time, the school organizers will volunteer to join the tug of the class.
TD
2
29 tháng 2 2016
My village
My home village is now different from the village in my father's story. in his story, my village is very poor.
Everyone live a hard life that time. People lack of food, of money. Now, it is different. People don't live a hard life anymore. They have enough food, enough money, everyone got a house, and many more things. The only things that doesn't change is sentiment. Everyone always be very happy. They live together, help each other when they need, that is a luxury.
That makes my village a wonderful place for everyone. People are just farmer, but they solidarity in the face of penury. And when they have money in their hands, they still solidarity they are friendly with others, they are helpful, they are good people. That's about people.
Landscape is still like the old days. That river, that mountain. Nature is harmony with people. People live with nature, people product things of nature, and nature always open-handed with people, give them resource for them to build their house. That is what people seek, and they live with it very well.
That's all I can say about my home village, in my opinion, my village is a wonderful place. War does not determine who is right, only who is left:" Ask not what your country can do for you but what you can do for your country".
13 tháng 11 2017
My school is ............This Saturday, our History teachers will celebrate a History competiton. Each class votes 1 student to take part in this competition. And the law is that: The teachers will give each representative of each class a number of time, then he/she must guest the event of this time, the more you guest, the more points you get. with each event, the group will get 5 points. And the winner is the representative who get the most marks. The winner will be awarded a CD of History f Vietnam. This competition is donated by the Student's Parents society.
13 tháng 11 2017
School is the temple of learning and get trained for the professional and social life. My school was set up in 1990 on the donated land with the help of donated money. My school atmosphere is very pleasant and school environment is very clean and attractive. My school building is located in the centre of the play ground. On one side of the school there is a big garden having small pond. There are many colourful fish and other water animals in this pond. My school is four storey building having classes for nursery to 12th class students.My school has one big library, principal office, head office, clerk office, one science laboratory, one computer lab, one common study room, one big lobby, teacher common room, one big sports ground, separate hostel for girls and boys in the school campus. My school has highly qualified and experienced teachers who teach us in very effective and creative manner. My school has around one thousand students who always rank higher in the competitions held outside the school or inside the school. We all go to school in the proper uniform. We have two types of the uniform, one common uniform and other house uniform.My school timing starts at 7.50 am in the morning and 1.30 pm in the afternoon in the summer season and 8.50 am in the morning and 3.30 pm in the evening in the winter season. We daily go to the library for sometime where we practice reading creative books and newspaper for enhancing our skill and general knowledge.
Decision
decision