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Sau ngày đọc thứ nhất, phân số chỉ số trang còn lại là:
1 - 2/7 = 5/7 số trang
Phân số chỉ số trang đọc ngày thứ hai là:
5/7 x 9/20 = 9/28 số trang
44 trang ứng với:
5/7 - 9/28 = 11/28 số trang
Số trang của quyển sách là:
44 : 11/28 = 112 trang
Đáp số : 112 trang
P/số chỉ số trang sách ngày thứ 2 đọc đc là
\(\left(1-\frac{2}{7}\right).\frac{9}{20}=\frac{9}{28}\)(tổng số trang)
P/số chỉ số trang sách ngày thứ 3 đọc đc là
\(1-\frac{2}{7}-\frac{9}{28}=\frac{11}{28}\)(tổng số trang)
Quyển sách Hoa đọc đc có số trang là
\(44:\frac{11}{28}=112\)(trang)
Đ/số : 112 trang
Ủng hộ mk nha,chúc bn học tốt!!
1 . There are five people in Nam's family.
2 . His father, his mother, his brother, his sister and Nam .
3 . They live on Nguyen Trai street .
4 . His father is forty - five years old .
5 . His father is an engineer.
6 . No, she is itn't . She is a doctor .
7 . Nam is twenlve years old.
8 . He is a student .
1 Ba doesn't get up at six o'clock every morning.
2 How many classrooms are there in his school?
3 How do you spell this word, Minh?
4 Stand up and open your book.
5 I am twenty-one years old and i'm a student
7 Is your house opposite the stadium?
8 There is a museum to the right of the house
9 In the neighborhood, there is a hospital and a factory.
10 Our class is on the third floor.
11 Nhung's house has six rooms
12 What time does your brother get up ?
Còn câu 6 mình thấy đúng mà!
1. The hotel is in front of my house.
2. There are many muontains and rivers in our country.
3. Viet Nam has a lot of rain .
4. The world has many big seas.
5. Mount Fuji in Japan is a beautiful mountain.
6. Mount Everest is higher than Mount Phaxipang.
7. My sister goes to the supermarket on foot.
8. Our garden has many flowers.
9. Does your father get to work by bicycle ?
10. Nam ' s classroom is in front of the garden.
11. Tom travels to work by car every morning.
1. My house is behind the hotel
=> The hotel is in front of my house
2. Our country has lots of mountains and rivers
=> There are many mountains and rivers in our country
3. There is a lot of rain in Vietnam
=> Viet Nam has a lot of rain
4. There are many big seas in the world
=> The world has many big seas
5. Japan has Mount Fuji. It's a beautiful mountain.
=> Mount Fuji is a beautiful mountain in Japan
6. Mount Fansipan is lower than Mount Everest
=> Mount Everest is higher than Mount Fansipan
7. My sister walks to the supermarket
=> My sister goes to the supermarket on foot
8. There are many flowers in the (our) garden
=> Our garden has many flowers
9. Does your father cycle to work?
=> Does your father get the cycle to work?
10. The garden is behind Nam's classroom
=> Nam's classroom is in front of the garden
11. Tom drives to work every morning
=> Tom travels to work by car/ motorbike every morning
Question 2: Answer: 131208 (MATH)
Queston 3: Answer: 15 ; 13 ; 11 ; 9 ; 7 ; 5 ; 3 ; 1
Question 4: Answer: 1112
Question 7: Answer: 67 pennies
Queston 8: Answer: 9 feet = 108 inch
Question 9: Answer: 26 years old
(I think the question 5 ; 6 ; 10 is not enough)
1. OUR HOUSE DOES NOT HAVE S YARD.
DOES YOUR HOUSE HAVE A YARD ?
2. THERE IS NOT A PARK NEAR THE HOTEL.
IS THERE A PARK NEAR THE HOTEL ?
3. SHE DOES NOT LIVE IN A HOUSE NEAR A LAKE.
DOES SHE LIVE IN A HOUSE NEAR A LAKE ?
4. HE DOES NOT WORK IN A FACTORY.
DOES HE WORK IN A FACTORY ?
5. THEY DON'T HAVE LITERATURE ON TUESDAY.
DO THEY HAVE LITERATURE ON TUESDAY ?
6. LAN DOESN'T TAKE A SHOWER EVERY MORNING.
DOES LAN TAKE S SHOWER EVERY MORNING ?
7. THOSE AREN'T HER PENCILS.
ARE THOSE HER PENCILS ?
8. I DON'T WATCH TELEVISION EVERY NIGHT.
DO YOU WATCH TELEVISION EVERY NIGHT ?
9. HIS MOTHER DOESN'T DO THE HOUSEWORK EVERY DAY.
DOES HE MOTHER DO THE HOUSEWORK EVERY DAY ?
10.HER BROTHER AND SISTER DON'T PLAY SPORTS AFTER LUNCH.
DO HER BROTHER AND SISTER PLAY SPORTS AFTER LUNCH ?
1. What is it?
2. How many rooms are there in your house?
3. When do we have math?
4. How often does your family go to the cinema? ( Ở câu này "my family" là số ít nên bạn phải chia "goes" nhé )
5. Is that her hat?
6. Where are your friends playing? ( Nếu "Our friend" bạn chia "are" thì phải là "our friends" nhé )
7. What is Tan doing in his room?
8. What time is it?
9. How does Mr. Nam go to work everyday?
10. What is Linh doing at the moment?
11. What does her brother do?
12. When does Lan have history?
1) What is it?
2) How many rooms are there in your house?
3) What subject do you have on Monday? / When do you have math?
4) How often does your family go to the cinema?
5) Is this your hat?
6) Who are playing in the school yard?
7) What is Tan doing in his room?
8) What time is it?
9) How does Mr Nam go to work every day?
10) What is Linh doing at the moment?
11) What does her brother?
12) What subject does Lan have on Thursday?
có phải Nick với anh trai/em trai và chị gái/em gái không?
có những cái gì trong khách sạn?
tại sao gọi là phòng của Tiger?
cái cặp của anh ấy ở đâu?
Chúa bạn học tốt~
nich di voi anh trai hay chi gai
co bao nhieu phong o trong khach san
tai sao anh ay lai thich phong ho
cap cua anh ay o dau
h cho minh nhe