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30 tháng 6 2017

Chào, tên là Peter và không đi học vào cuối tuần. Ở trường, anh ta nghiên cứu mọi thứ. Anh ấy rất quan tâm đến toán học và vật lý vì chúng là chủ đề yêu thích của anh. Khi nghỉ, Peter thường chơi bóng rổ và chơi rất tốt. Đôi khi cậu bé lại chơi vơi sau giờ học. Trong thời gian rảnh rỗi của mình, anh luôn lắng nghe âm nhạc và anh học cách chơi đàn. Anh ấy hy vọng anh ấy sẽ bắt tay vào một kỹ sư trong khâu.

30 tháng 6 2017

ai giup mk voi , ai giup mk mk tk cho ba cai

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 numerator4.The floor of a rectangular room is covered with square tiles. The room is 24 tiles long and 16 tiles wide....
Đọc tiếp

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 

 

2

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

27 tháng 3 2017

1. là 3

2. là 54

Câu hỏi 1:The average of three numbers is 1988. The first number is 1984. The third number is 2 units more than the second number. Find the third number.Câu hỏi 2:The average of 5 consecutive odd numbers is 123. Find the greatest number.Câu hỏi 3:Which of the following fractions is equal to 2/3?Câu hỏi 4:The average of two numbers is 95. The first number is 2/3 of the second number. Find the first numberCâu hỏi 5:Fill in the blank with the correct number: 6/100 kg = .... kgCâu...
Đọc tiếp

Câu hỏi 1:
The average of three numbers is 1988. The first number is 1984. The third number is 2 units more than the second number. Find the third number.

Câu hỏi 2:
The average of 5 consecutive odd numbers is 123. Find the greatest number.
Câu hỏi 3:
Which of the following fractions is equal to 2/3?

Câu hỏi 4:
The average of two numbers is 95. The first number is 2/3 of the second number. Find the first number
Câu hỏi 5:
Fill in the blank with the correct number: 6/100 kg = .... kg

Câu hỏi 6:
The sum of two fractions is 45/23 and the first fraction is one quarter of the second fraction. Find the first fraction.

Câu hỏi 7:
The sum of twonumbers is 463 and three are eighteen even numbers between these numbers. Find the greater number.

Câu hỏi 8:
Which of the following fractions is the greatest number?

Câu hỏi 9:
The average of two numbers is 95. The first number is 2/3 of the second number. Find these two numbers.

Câu hỏi 10:
The sum of the number of lions and monkeys in a zoo is 40 and lions are 1/3 the number of monkeys. How many monkeys are there in the zoo?
 

0
Write the words in number form which consist of: 7 hundred thousands, 6 thousands, 3 hundreds, 4 tens and 2 units.Answer: Câu 2:Fill in the sequence with the missing number in order to have 3 consecutive natural numbers.897;  ; 899Câu 3:Fill in the sequence with the missing number in order to have 3 consecutive natural numbers.; 87; 88Câu 4:How many single digit numbers are there?Answer:  numbers.Câu 5:6 is just after of 5 and 5 is just before of 6. What is the product of just after and just...
Đọc tiếp

Write the words in number form which consist of: 7 hundred thousands, 6 thousands, 3 hundreds, 4 tens and 2 units.
Answer: 

Câu 2:
Fill in the sequence with the missing number in order to have 3 consecutive natural numbers.
897;  ; 899

Câu 3:
Fill in the sequence with the missing number in order to have 3 consecutive natural numbers.
; 87; 88

Câu 4:
How many single digit numbers are there?
Answer:  numbers.

Câu 5:
6 is just after of 5 and 5 is just before of 6. What is the product of just after and just before of 10?
Answer: 

Câu 6:
Jean has 3014 beads. She has 497 beads less than Gillian. How many beads do they have altogether?
Answer: They have  beads altogether.

Câu 7:
There are 56 apples in a basket.  of them are green and the rest are red. How many red apples are there?
Answer: There are  red apples.

Câu 8:
The perimeter of a square garden is 36m. What is its area?
Answer: Its area is  .

Câu 9:
248 boys and 418 girls were divided into groups of 9. How many groups were there altogether?
Answer:  groups.

Câu 10:
Mr Junior bought 1 magazine, 1 book and 1 pen. The pen costs 5 dollar, the book costs 31 dollar more than the pen. The magazine costs twice as much as the book. How much did he spend on the three things?
Answer: He spent  dollar.

0
14 tháng 11 2016

DỊCH RA RỒI MÌNH LÀM CHO

14 tháng 11 2016

goolge hân hạnh tài trợ chương trình này

Bài thi số 2Điền kết quả thích hợp vào chỗ (...): 19:34Fill in the blank with the suitable numberCâu 1:There were 5256 people in a commune. After a year, the population increased by 79. One year later, it increased further by 71. How many people are there in total after 2 years?Answer:  people.Câu 2:Find the value of y such that y - 305 = 545.Answer: y = Câu 3:The sides of a triangle are a, b and c respectively.What is the perimeter of the triangle if a = 8cm, b = 6cm, c =...
Đọc tiếp

Bài thi số 2

Điền kết quả thích hợp vào chỗ (...):

 19:34

Fill in the blank with the suitable number

Câu 1:
There were 5256 people in a commune. After a year, the population increased by 79. One year later, it increased further by 71. How many people are there in total after 2 years?
Answer:  people.

Câu 2:
Find the value of y such that y - 305 = 545.
Answer: y = 

Câu 3:
The sides of a triangle are a, b and c respectively.

What is the perimeter of the triangle if a = 8cm, b = 6cm, c = 6cm?
Answer: The perimeter of the triangle is  cm.

Câu 4:
A fund received 75500000 VND on the first day, 85950000 VND on the second day and 14500000 VND on the third day. How much money did the fund receive altogether?
Answer: The fund received  VND altogether.

Câu 5:
The sum of the ages of the father and his son is 58. The father is 38 years older than his son. How old is the father?
Answer: The father is  years old.

Câu 6:
The perimeter of a rectangle is 32cm. The length is 4cm longer than the width. What is its area?
Answer: Its area is  .

Câu 7:
The sum of the ages of the mother and her son is 60. The mother is 38 years older than her son. How old is the mother?
Answer: The mother is  years old.

Câu 8:
In a café, there were 267 adults and 123 teenagers. If each of them spent 8 dollars then they spent  dollars in all.

Câu 9:
If A - B = 8 and the average of A and B is 7 then A = 

Câu 10:
On a Christmas tree, there are 45 glass stars and 26 golden balls. Each glass star costs 4 dollars while a golden ball costs 3 more dollars than a glass star. What is the total cost of the glass stars and golden balls?
Answer: The total cost is  dollars.

đây là đề thi toán tiếng anh lớp 4 vòng 6 đó!

 

 

4
21 tháng 12 2016

Câu 1 : 5406

Câu 2 : 850

Câu 3 : 20

Câu 4 : 107950000

Câu 5 : 48

Câu 6 : 60

Câu 7 : 49

Câu 8 : 3120

Câu 9 : 11

Câu 10 : 362

8 tháng 3 2017

câu 4 107950000

No more champagneAnd the fireworks are throughHere we are, me and youFeeling lost and feeling blueIt's the end of the partyAnd the morning seems so greySo unlike yesterdayNow's the time for us to say...Happy new yearHappy new yearMay we all have a vision now and thenOf a world where every neighbour is a friendHappy new yearHappy new yearMay we all have our hopes, our will to tryIf we don't we might as well lay down and dieYou and ISometimes I seeHow the brave new world arrivesAnd I see how it...
Đọc tiếp

No more champagne
And the fireworks are through
Here we are, me and you
Feeling lost and feeling blue
It's the end of the party
And the morning seems so grey
So unlike yesterday
Now's the time for us to say...

Happy new year
Happy new year
May we all have a vision now and then
Of a world where every neighbour is a friend
Happy new year
Happy new year
May we all have our hopes, our will to try
If we don't we might as well lay down and die
You and I

Sometimes I see
How the brave new world arrives
And I see how it thrives
In the ashes of our lives
Oh yes, man is a fool
And he thinks he'll be okay
Dragging on, feet of clay
Never knowing he's astray
Keeps on going anyway...

Happy new year
Happy new year
May we all have a vision now and then
Of a world where every neighbour is a friend
Happy new year
Happy new year
May we all have our hopes, our will to try
If we don't we might as well lay down and die
You and I

Seems to me now
That the dreams we had before
Are all dead, nothing more
Than confetti on the floor
It's the end of a decade
In another ten years time
Who can say what we'll find
What lies waiting down the line
In the end of eighty-nine...

Ha ppy new year
Happy new year
May we all have a vision now and then
Of a world where every neighbour is a friend
Happy new year
Happy new year
May we all have our hopes, our will to try
If we don't we might as well lay down and die
You and I

7
8 tháng 2 2016

Hay lắm ủng hộ nha các bạn

8 tháng 2 2016

k hiểu gì cả 

 

 

3 tháng 1 2017

mình trả lời qua tin nhắn cho cậu rồi nhé

PhotoBui Vu Tra MyTrường Tiểu Học Kim ĐồngLớp 4a2ID: 50462017LỚP BẠN ĐANG DỰ THILớp 4VÒNG THI HIỆN TẠI VIOLYMPICVòng 6VÒNG THI CỦA BẠNVòng 6LẦN THI1Bài thi số 2Điền kết quả thích hợp vào chỗ (...): 19:34Fill in the blank with the suitable numberCâu 1:There were 5256 people in a commune. After a year, the population increased by 79. One year later, it increased further by 71. How many people are there in total after 2 years?Answer:  people.Câu...
Đọc tiếp

Photo

Bui Vu Tra My

Trường Tiểu Học Kim Đồng

Lớp 4a2

ID: 50462017

LỚP BẠN ĐANG DỰ THI

Lớp 4

VÒNG THI HIỆN TẠI VIOLYMPIC

Vòng 6

VÒNG THI CỦA BẠN

Vòng 6

LẦN THI

1

Bài thi số 2

Điền kết quả thích hợp vào chỗ (...):

 19:34

Fill in the blank with the suitable number

Câu 1:
There were 5256 people in a commune. After a year, the population increased by 79. One year later, it increased further by 71. How many people are there in total after 2 years?
Answer:  people.

Câu 2:
Find the value of y such that y - 305 = 545.
Answer: y = 

Câu 3:
The sides of a triangle are a, b and c respectively.

What is the perimeter of the triangle if a = 8cm, b = 6cm, c = 6cm?
Answer: The perimeter of the triangle is  cm.

Câu 4:
A fund received 75500000 VND on the first day, 85950000 VND on the second day and 14500000 VND on the third day. How much money did the fund receive altogether?
Answer: The fund received  VND altogether.

Câu 5:
The sum of the ages of the father and his son is 58. The father is 38 years older than his son. How old is the father?
Answer: The father is  years old.

Câu 6:
The perimeter of a rectangle is 32cm. The length is 4cm longer than the width. What is its area?
Answer: Its area is  .

Câu 7:
The sum of the ages of the mother and her son is 60. The mother is 38 years older than her son. How old is the mother?
Answer: The mother is  years old.

Câu 8:
In a café, there were 267 adults and 123 teenagers. If each of them spent 8 dollars then they spent  dollars in all.

Câu 9:
If A - B = 8 and the average of A and B is 7 then A = 

Câu 10:
On a Christmas tree, there are 45 glass stars and 26 golden balls. Each glass star costs 4 dollars while a golden ball costs 3 more dollars than a glass star. What is the total cost of the glass stars and golden balls?
Answer: The total cost is  dollars.

đây là đề thi toán tiếng anh lớp 4 vòng 6 đó!

4
21 tháng 12 2016

sao dài thế?

20 tháng 12 2016

Cách giải câu 7 nè !

Tuổi của mẹ là :

  ( 60 + 38 ) : 2 = 49 ( tuổi )

     Đáp số : 49 tuổi 

Bạn k mk nhé ! Mk sẽ giải hết cho bạn !