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29 tháng 11 2021

 Nội qui tham gia "Giúp tôi giải toán"

1. Không đưa câu hỏi linh tinh lên diễn đàn, chỉ đưa các bài mà mình không giải được hoặc các câu hỏi hay lên diễn đàn;

2. Không trả lời linh tinh, không phù hợp với nội dung câu hỏi trên diễn đàn.

3. Không "Đúng" vào các câu trả lời linh tinh nhằm gian lận điểm hỏi đáp.

Các bạn vi phạm 3 điều trên sẽ bị giáo viên của Online Math trừ hết điểm hỏi đáp, có thể bị khóa tài khoản hoặc bị cấm vĩnh viễn không đăng nhập vào trang web.

Có thể là chưa đăng kí tài khoản olm

29 tháng 11 2021

Bạn mới hỏi đó.

a)Ta có cạnh MN = cạnh MP  suy ra tam giác MNP cân tại M

Suy ra góc N bằng góc P

b) xét tam giác NMP cân tại M có

MI là đường trung tuyến suy ra MI cũng là tia phân giác của tam giác NMP

Vậy MI là tia phân giác của góc NMP

c) xét tam giác MNP cân tại M có

MI là tia phân giác của tam giác NMP

MI cũng là đường cao

Vậy MI vuông góc NP

HT

29 tháng 11 2021

phim đấy là phim gì ?

ĐỀ KHẢO SÁT CHẤT LƯỢNG HỌC KÌ INĂM HỌC 2018 -2019                                                    A. LISTENING. ( 2 points) Task 1. Listen to the conversation between the doctor and Linda. Circle the best answer for the questions below. (1 point)1. What’s the matter with Linda?A. She has a fever.                                                   B. She has a sore throat.C. She has a cough.                                                  D. She has a sore throat and a...
Đọc tiếp

ĐỀ KHẢO SÁT CHẤT LƯỢNG HỌC KÌ I

NĂM HỌC 2018 -2019

 

                                                   A. LISTENING. ( 2 points)

 Task 1. Listen to the conversation between the doctor and Linda. Circle the best answer for the questions below. (1 point)

1. What’s the matter with Linda?

A. She has a fever.                                                   B. She has a sore throat.

C. She has a cough.                                                  D. She has a sore throat and a cough.

2. How does Linda feel at that moment?

A. She feels tired.                                                     B. She feels sleepy.

C. She feels so good.                                                D. She feels happy.

3. What should she drink much?

A. Soda.                                                                     B. Water.

C. Iced water.                                                            D. Wine.

4. What did the doctor advise Linda not to do?

A. Work too hard.                                                    B. Take the cough syrup.

C. Get some rest.                                                      D. Drink water.

 

Task 2. Listen to a passage about Luong Xuan Nhi, a famous painter and tick (√) T (True) or F (False). (1 point)

Statements

     T

     F

1. Luong Xuan Nhi was born in 1914 in Ha Noi.

 

 

2. Luong Xuan Nhi graduated from China University of Fine Arts.

 

 

3. During his life, he produced a few paintings.

 

 

4. His works are displayed in Vietnam,  France, America and Japan.

 

 

 

 

B.LEXICO GRAMMAR.(3 points)

I. Choose the correct word or phrase to complete the sentence.(2,0 points)

1. Can you tell me ____________the dish?

A. to cook

B. how to cook

C. cooking

D. how to cooking

2. ____________water should I put into the glass?

A. How much

B. How many

C. How often

D. How

3. The Temple of Literature____________ in 1070.

A. find

B. found

C. was found

D. was founded

4. ____________bottles of milk do you  need?

A. How

B. How many

C. How much

D. How often

5. What is your____________dish for breakfast? – It’s beef noodle soup.

A. best

B. liking

C. most

D. favourite

6. I haven’t got ____________bread left for breakfast.

A. a

B. an

C. some

D. any

7. Last year our school ____________ hundreds of books to children in a rural village.

A. donated

B. has donated

C. have donated

D. donate

8. My brother doesn’t like pop music, and I don’t like it, ____________

A. too

B. neither

C. either

D. so

II. Give the correct form or  tense  of the verbs in brackets. (1 point)

1. Lan and her father (visit) …………….………..the Temple of Literature last week.

2. America (discover) ……………….……….by Christopher Columbus.

3. They (not start) ……………….……….the project yet.

4.  Don’t worry. I (go) …………………………..shopping with you tomorrow.

 

C. READING. (2,5 points)

I.  Read the passage carefully then decide whether the following statements are True (T) or False (F). (1,25 points)

      Nam likes sugar and sweet things. He often has an ice-cream and a chocolate cake after meals, but he only cleans his teeth once a day. He doesn’t like going to the dentist. Yesterday, Nam went to see the dentist because he had a terrible toothache. The dentist filled his tooth and gave him some medicine. He also asked Nam many questions about his food. The dentist told him not to eat too much sugar and he should brush his teeth after meals.

1. Nam often has apples after meals . 
2. He only brushes his teeth once a day. 
3. Nam had a terible headache, so he went to see the dentist. 

4. The dentist asked Nam a lot of questions about his food .

 

5. The dentist advised him not to eat too much sugar and brush his teeth after meals.

 

 

 

 

 

 

 

 

 

 

II. Read and answer the questions below.(1,25 points)

"Banh Chung" (Chung cake) is one of the most popular and delicious traditional Vietnamese dishes. According to the legend, Chung cake was invented by Prince Lang Lieu - the 18th Prince of Hung Emperor, in the contest of looking for new Emperor. It has become an irreplaceable cake of Vietnamese people at Tet and King Hung's anniversary (10th March of

the Lunar calendar).
Chung cake is made from sticky rice, pork, green beans, pepper and onions. It is wrapped in dong leaves (lá dong). The cake is boiled for about 12 hours over a wood burning stove. 
In Vietnam, the process of making Chung cake is the opportunity for family to come together. All members in the family often make Chung cake together and then sit around the warm fire to boil it. Nowadays, in some big cities, the busy life of modern society prevents people from preparing the cake, however, the habit of worship ancestors with Chung cake never changes.

1. Is  "Banh Chung" is the most popular and delicious traditional Vietnamese dish?

……………………………………………………………………………………………………

2. Who was Chung cake  invented by?

……………………………………………………………………………………………………

3. What is Chung cake  made from?

……………………………………………………………………………………………………

4. What kind of leaves do people use to wrap Chung cake?

……………………………………………………………………………………………………

5. How long is the cake boiled?

……………………………………………………………………………………………………

 

 

D. WRITING. ( 2,5 points)

I. Complete the second sentence so that it means the same as the first. (1,5 points)

1. It’s a good idea to eat a lot of fruit and vegetables every day.

- We should ………………………………………………………….…………………………..

2. Students water the trees and flowers every day.                        

- Trees and flowers are………………………………………..………………………………….

3. Lan’s mother was home late yesterday, so she had to cook dinner herself.

- Because ………………………………………………………………………………………...

4. This camera is more expensive than that one

 - This camera is not as……………………………………..…………………………………..

5. Her musical instrument is not the same as mine.

 - Her musical instrument is ……….……………………………………………………………

6. He likes playing computer games.

- His hobby is ………………………………..…………………………………………………..

II. Write a short passage ( about 60-70 words) about your hobby. (1point)

These questions below may help you:What’s the name of your hobby?/ When did you start your hobby?/ Who do you often share this hobby with?/ What do you think about this hobby?/ Do you intend to continue this hobby in the future?

……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………

                                             __________THE END___________

1
30 tháng 11 2021

Answer:

A. LISTENING. ( 2 points)

Vì đây là phần nghe nên bạn để giáo viên cho nghe rồi tự làm nhé!

B.LEXICO GRAMMAR.(3 points)

I. Choose the correct word or phrase to complete the sentence.(2,0 points)

1. B

2. A

3. D

4. B

5. D

6. D

7. A

8. C

II. Give the correct form or  tense  of the verbs in brackets. (1 point)

1. visited

2. is discovered 

3. haven't started

4. will go

C. READING. (2,5 points)

I.  Read the passage carefully then decide whether the following statements are True (T) or False (F). (1,25 points)

1. F

2. T

3. F

4. T

5. T

II. Read and answer the questions below.(1,25 points)

1. Yes, it is.

2. It was invented by Prince Lang Lieu.

3. It was made from sky rice, pork, green beans, pepper and onions.

4. It is wrapped in dong leaves.

5. It is boiled for about 12 hours.

D. WRITING. ( 2,5 points)

I. Complete the second sentence so that it means the same as the first. (1,5 points)

1. We should eat a lot of fruit and vegetables every day.

2. Trees and flowers are watered by the students everyday.

3. Because Lan's mother was home late yesterday, she had to cook dinner herself.

4. This camera is not as expensive as that one.

5. Her musical instrument is different from mine.

6. His hobby is playing computer games.

II. Write a short passage ( about 60-70 words) about your hobby. (1point)

Bạn tự làm.

29 tháng 11 2021

Điền vào đó từ four nha!

30 tháng 11 2021

Four  seasos in Hanoi 

29 tháng 11 2021

Giúp mình nhanh với ;-;

23 tháng 12 2021

Đoạn thơ trong văn bản Chuyện cổ nước mình để lại trong em vô vàn suy nghĩ. “Đời cha ông với đời tôi” là hai thế hệ đã xa. Hình ảnh so sánh "con sông" với "chân trời" không chỉ khiến lời thơ hàm súc mà dường như còn gửi gắm trong đó một nỗi niềm tiếc nuối cho thứ ta gọi là thế hệ. Khoảng cách thế hệ ấy có thể làm con người khác, con người đổi thay nhưng ở đó, ta vẫn thấy đẹp mãi, đẹp mãi đó là chuyện cổ. Chuyện cổ nghĩa tình yêu thương nhẹ nhàng, êm ả như lời dạy chân tình. Và mỗi người, “nhận mặt ông cha” nhưng sâu hơn thế là khám phá thế giới tâm hồn, tiếp nối thế hệ cha ông. Chúng ta của hôm nay sẽ trau dồi mình, sẽ nỗ lực và cố gắng ra sao để quê hương, để bài học trong chuyện cổ ấy mãi sáng ngời! 

29 tháng 11 2021

số đó là 25:25x100=100

            ~HT~

a)Ta có cạnh MN = cạnh MP  suy ra tam giác MNP cân tại M

Suy ra góc N bằng góc P

b) xét tam giác NMP cân tại M có

MI là đường trung tuyến suy ra MI cũng là tia phân giác của tam giác NMP

Vậy MI là tia phân giác của góc NMP

c) xét tam giác MNP cân tại M có

MI là tia phân giác của tam giác NMP

MI cũng là đường cao

Vậy MI vuông góc NP

HT

29 tháng 11 2021

ong thang nao vua gui cai gi  vay