Maths - English:
It takes Mr Jackson 5 minutes to chop a piece of log into halves. How long does it take him to chop the same piece of log into four equal pieces?
It takes Jack 42 minutes to cut a long log of wood into seven pieces. How long will it take him to cut that log of wood into nine pieces?
Để cưa khúc gỗ thành 7 miếng, cần phải cưa 6 lần. Suy ra thời gian để cưa 1 lần là 42 : 6 = 7 (phút)
Để cưa khúc gỗ thành 9 miếng, cần phải cưa 8 lần. Vậy thời gian để cưa khúc gỗ thành 9 miếng là 7 x 8 = 56 (phút)
k cho mik nha.
A rectangular paper is 5/4m long and 1/2m wide. Peter cuts it into many pieces. Each piece is a square with the side of 1/4. How many piece does he cut?
chu hình chữ nhật là:5/4*1/2=5/8
chu vi hình vuông là1/4*1/4=1/16
anh ấy cắt đc số mảnh là:5/8:1/16=80/8=10
1.Three pumpkins are weighed in pairs in all possible ways. The weights of all these pairs are 8kg, 9kg and 11kg. How much does the lightest pumpkin weight?
2.It takes Jack 42 minutes to cut a long log of wood into seven pieces. How long will it take him to cut that log of wood into nine pieces?
3.The sum of two fractions 1/2 and 1/3 is a fraction with denominator of 12. Find its numerator
4.The floor of a rectangular room is covered with square tiles. The room is 24 tiles long and 16 tiles wide. The number of tiles in the outer border of the floor is ?
5.The average of 4, 8, X and 13 is 8. The value of X is ?
6.How many zero digits are there in ten million?
7.Fill the missing number in the blank
44444 = 40000 +400+ ............ + 4
8.There are 3 children in a family,Jack,Mary and Peter.Mary can clean the house for 1 hour.Jack can do thesame job for 2 hours and Peter needs 6 hours.If theydo the job together then they need ........... minutes.
9.MNPQ is a square that is made up of two identical rectangles and two squares of area 9 and 16CM2 . The area of the square MNPQ is ? CM2
TO SE TICK CHO AI NHANH VA DUNG
1. Ba bí ngô được cân nặng theo cặp trong tất cả các cách có thể. Các trọng số của tất cả các cặp là 8kg, 9kg và 11kg. Bao nhiêu trọng lượng bí ngô nhẹ nhất?
2. Phải mất Jack phút 42 để cắt một khúc gỗ dài của gỗ thành bảy miếng. nó sẽ đưa anh ta bao lâu để cắt mà log gỗ thành chín miếng?
3. Tổng của hai phân số 1/2 và 1/3 là một phần nhỏ với mẫu số của 12. Tìm tử số của nó
4. Các sàn của một căn phòng hình chữ nhật được bao phủ với gạch vuông. Các phòng dài 24 gạch và rộng 16 gạch. Số gạch ở biên giới phía ngoài của tầng này là?
5. trung bình 4, 8, X và 13 là 8. Giá trị của X là?
6. Có bao nhiêu chữ số 0 ở đó trong mười triệu?
7. Điền số còn thiếu vào chỗ trống
44.444 = 40000 +400+ ............ + 4
8. Có 3 trẻ em trong một gia đình, Jack, Đức Maria và Peter.Mary có thể làm sạch nhà trong 1 giờ .Jack có thể làm cùng một công việc trong 2 giờ và Peter cần 6 giờ. Nếu họ thực hiện công việc với nhau sau đó họ cần phút ............
9.MNPQ là một hình vuông được tạo thành từ hai hình chữ nhật giống hệt nhau và hai hình vuông của khu vực 9 và 16CM2. Diện tích của hình vuông MNPQ là? CM2
Get a piece of paper cut into 4 pieces. Get a piece that you have just cut cut into 4 pieces. So on many times.
a) When to stop cutting follow the rule above, can we be obtained 2012 pieces of it?
b) How many times do we cut to obtain 52 pieces of paper?
sorry mk ko thành thạo tiếng anh cho lắm nên mk ko giải đc bạn giỏi tiếng anh như vậy thì dịch thành tiếng việt đi có thể mk sẽ làm đc
dịch nè bn nào giỏi toán thì trả lời nha mình chỉ bít tiếng Anh thôi ko giỏi toán:
Lấy 1 tờ giấy(mảnh giấy) cắt thành 4 mảnh. Lấy 1 mảnh mà bạn vừa cắt cắt ra 4 mảnh . Lặp lại nhiều lần.
a) Khi ngưng cắt theo quy trình trên, chúng ta có thể có 2012 mảnh từ nó ko?
b)Chúng ta cắt bao nhiu lần thì được 52 mảnh giấy?
Mr Hai is an engineer. He works in the busy garage in the middle of the town . He live in the large and beautiful house in the suburb of the city . Every day he has to take a bus to work. It takes him about thirsty minutes to go to work by bus . Sometimes he comes to work late because he gets the traffic jam . His son has a flat in the center of the city but he doesn't want to li e with him because he doesn't like the noise of the city . He likes the quietness of the country
2. Where does he work?
3? He has a large and beautiful house in the city center
4. How long does it take him to go to work on the bus
5. Why he does not like living with his son
Mr Hai is an engineer. He works in the busy garage in the middle of the town . He live in the large and beautiful house in the suburb of the city . Every day he has to take a bus to work. It takes him about thirsty minutes to go to work by bus . Sometimes he comes to work late because he gets the traffic jam . His son has a flat in the center of the city but he doesn't want to li e with him because he doesn't like the noise of the city . He likes the quietness of the country
2. Where does he work? -> He works in the busy garage in the middle of the town.
3? He has a large and beautiful house in the city center -> ( câu này không có từ để hỏi)
4. How long does it take him to go to work on the bus-> It takes him about thirty minutes.
5. Why he does not like living with his son-> Because he doesn't like the noise of the city.
Mr Hai is an engineer. He works in the busy garage in the middle of the town . He live in the large and beautiful house in the suburb of the city . Every day he has to take a bus to work. It takes him about thirsty minutes to go to work by bus . Sometimes he comes to work late because he gets the traffic jam . His son has a flat in the center of the city but he doesn't want to li e with him because he doesn't like the noise of the city . He likes the quietness of the country
2. Where does he work?->He works in the busy garage in the middle of the town .
3? He has a large and beautiful house in the city center->No,he hasn't
4. How long does it take him to go to work on the bus->It takes him about thirsty minutes to go to work by bus .
5. Why he does not like living with his son->because he doesn't like the noise of the city .
2. engineer
3. yes
4. 30 minutes
5. he doesn't like the noise in the city
Rearrange these sentences in the correct order to have meaningful instructions.
A. How to recycle glass.
1.) Then wash the glass with a detergent liquid.
2.) Dry the glass pieces completely.
3.) Melt the mixture unitl it becomes a liquid.
4.) Break the glass into small pieces.
5.) Use a long pipe, put it into the liquid, then blow the liquid into intended shapes.
6.) Mix them with certain specific chemicals.
B. How to recycle paper.
1.) Put the mashed paper into another bucket and add an equal volume of water . Mix the paper and the water together.
2.) Use a wooden spoon to mash the paper . Plece some wire net in the mixture and liftit out.
3.) Wait about 5 minutes. Take the net off the cloth4.) soak old paper in a bucket of water overnight.
5.) Wrap some heavy books in plastic bag and place them on the cloth. Take the books out of the cloth and take the paper out to dry in the sunlight.
6.) Put the net on the cloth . Press the net down on the cloth.
Rearrange these sentences in the correct order to have meaningful instructions.
A. How to recycle glass.
1.) Then wash the glass with a detergent liquid.
2.) Dry the glass pieces completely.
3.) Melt the mixture unitl it becomes a liquid.
4.) Break the glass into small pieces.
5.) Use a long pipe, put it into the liquid, then blow the liquid into intended shapes.
6.) Mix them with certain specific chemicals.
4-1-2-3-6-5
B. How to recycle paper.
1.) Put the mashed paper into another bucket and add an equal volume of water . Mix the paper and the water together.
2.) Use a wooden spoon to mash the paper . Plece some wire net in the mixture and liftit out.
3.) Wait about 5 minutes. Take the net off the cloth
4.) soak old paper in a bucket of water overnight.
5.) Wrap some heavy books in plastic bag and place them on the cloth. Take the books out of the cloth and take the paper out to dry in the sunlight.
6.) Put the net on the cloth . Press the net down on the cloth.
4-2-1-3-5-6
Rearrange these sentences in the correct order to have meaningful instructions.
A. How to recycle glass.
1.) Then wash the glass with a detergent liquid.
2.) Dry the glass pieces completely.
3.) Melt the mixture unitl it becomes a liquid.
4.) Break the glass into small pieces.
5.) Use a long pipe, put it into the liquid, then blow the liquid into intended shapes.
6.) Mix them with certain specific chemicals.
4-1-2-3-6-5
B. How to recycle paper.
1.) Put the mashed paper into another bucket and add an equal volume of water . Mix the paper and the water together.
2.) Use a wooden spoon to mash the paper . Plece some wire net in the mixture and liftit out.
3.) Wait about 5 minutes. Take the net off the cloth
4.) soak old paper in a bucket of water overnight.
5.) Wrap some heavy books in plastic bag and place them on the cloth. Take the books out of the cloth and take the paper out to dry in the sunlight.
6.) Put the net on the cloth . Press the net down on the
Tìm từ thích hợp
The piece of eight was the nickname of the Spanish peso, which was rough equivalent of___1___American dollar in early America;the peso was___2___coin in much of the Americas particularly___3___the period when the storesof Spanish ships were stripped by pirates on the waters___4___the Americas and"redistributed" throughout the coastal towns. The nickname piece of eight derived from the fact that the peso was equal to eight ___5___anh therefore had he___6___eight stamped on it. The piece of eight was sometimes actually cut into pieces, or bits,and one___7___side was one-quarter of a piece of eight,or two bits.As a consequence, the U.S. quarter of___8___dollar is sometimes referred to___9___as two-bits, particularly in the western parts of the country. A visitor to that area if told"It'll be two-bits",___10___take it that the price of an tem is being given
Những từ gợi ý(chú ý:có nhiều từ hơn cần thiết)
today,an,reals,accepted,a,numeral,off,should,during,popular,the,away
Giúp vs!!!!!
Tìm từ thích hợp
The piece of eight was the nickname of the Spanishpeso, which was rough equivalent of____the__American dollar in early America;the peso was___accepted___coin in much of the Americas particularly___during___the period when the storesof Spanish ships were stripped by pirates on the waters___off___the Americas and"redistributed" throughout the coastal towns. The nickname piece of eight derived from the fact that the peso was equal to eight ___reals___anh therefore had the___numeral___eight stamped on it. The piece of eight was sometimes actually cut into pieces, or bits,and one___popular___side was one-quarter of a piece of eight,or two bits.As a consequence, the U.S. quarter of___a___dollar is sometimes referred to___today___as two-bits, particularly in the western parts of the country. A visitor to that area if told"It'll be two-bits",___should___take it that the price of an tem is being given
Những từ gợi ý(chú ý:có nhiều từ hơn cần thiết)
today,an,reals,accepted,a,numeral,off,should,during,popular,the,away
A piece of rectangular cloth 48m long and 42m wide, cut into smaller pieces of square shape, without wastage of material. How many squares of maximum size are possible ?
ố chà chà ha ha mình ko giải được hihi hôhô
User the following words to complete the sentences below
(Chef - plate - waitress - menu - knife - bill - oven - spoon - fork - glass)
1. You look at the.......... when deciding what food to order.
2. The.......... is a piece of paper that tells you the cost of your meal.
3. After you take the bread out of the........... put butter on it while it's still hot
4. A.......... is a woman who takes your order and brings you your food
5. Your food is normally served on a........... It is flat and round
6. You can use a............. to cut your food into smaller pieces
7. We often use a............ at the same time as a knife. You can pick up food with it
8. You use a......... to eat ice cream or soup
9. A........... is a person who cook food in a restaurant.
10. You drink water from a.........
User the following words to complete the sentences below
(Chef - plate - waitress - menu - knife - bill - oven - spoon - fork - glass)
1. You look at the.....menu..... when deciding what food to order.
2. The.....bill..... is a piece of paper that tells you the cost of your meal.
3. After you take the bread out of the....oven....... put butter on it while it's still hot
4. A......waitress... is a woman who takes your order and brings you your food
5. Your food is normally served on a......plate..... It is flat and round
6. You can use a.......knife...... to cut your food into smaller pieces
7. We often use a......fork...... at the same time as a knife. You can pick up food with it
8. You use a.....spoon.... to eat ice cream or soup
9. A......chef..... is a person who cook food in a restaurant.
10. You drink water from a...glass
#Yumi