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13 tháng 6 2020

I don`t no 

:<

16 tháng 6 2020

ko bk làgm

g = 3/4 b
g+b=1400

7/4 b = 1400
b = 800
g = 600

1st grade boys: 1/5 * 800 = 160
1st grade girls: 1/6 * 600 = 100
total 1st grade: 260
others: 1140

nmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

There are 48 trees were planted into 8 rows, each row has an equal number of trees. How many trees are there in each row?6547Câu hỏi 2:There are 200 kilograms of rice in 5 bags. How many kilograms of rice are there in each bag?44424045Câu hỏi 3:What value is 1713 greater than 3804?5518551855172091Câu hỏi 4:Which of the following has the same value as 7500?75 hundreds75 ones75 tens75 thousandsCâu hỏi 5:Find the missing number is the following number pattern? 3696, 3796, …,...
Đọc tiếp

There are 48 trees were planted into 8 rows, each row has an equal number of trees. How many trees are there in each row?

6
5
4
7
Câu hỏi 2:
There are 200 kilograms of rice in 5 bags. How many kilograms of rice are there in each bag?

44
42
40
45
Câu hỏi 3:
What value is 1713 greater than 3804?

5518
5518
5517
2091
Câu hỏi 4:
Which of the following has the same value as 7500?

75 hundreds
75 ones
75 tens
75 thousands
Câu hỏi 5:
Find the missing number is the following number pattern? 3696, 3796, …, 3996

3897
3896
3795
3798
Câu hỏi 6:
A rectangular parcel of land with a length of 35m, a width of 20m. Find the perimeter of this land parcel

110cm
112cm
100cm
115cm
Câu hỏi 7:
How long does it take the minute hand of a clock to move from the number 6 to the number 9?

20 minutes
10 minutes
15 minutes
25 minutes
Câu hỏi 8:
What is the missing number? 5.40 am is 40 minutes after …am.

1
4
6
5
Câu hỏi 9:
There are 365 days in a year and 7 days in a week. How many whole of weeks are there in a year?

55
52
53
56
Câu hỏi 10:
What time is 7 hours after 1 o’clock?

9 o’clock
11 o’clock
8 o’clock
7 o’clock
Nộp bài

5
25 tháng 2 2018

Câu 1

câu 2

40

Câu 3

2091

câu 4

75 thousands

câu 5

3896

câu 6

110 cm

câu 7

15 minutes

câu 8

5

câu 9

52

câu 10

9 o'clock

25 tháng 2 2018

dịch da là

Tết là một lễ hội quốc gia và gia đình. Đây là dịp để mọi người Việt Nam có một thời gian vui vẻ trong khi suy nghĩ về năm cuối cùng và năm sau. Vào dịp Tết, các hội chợ xuân được tổ chức, đường phố và các công trình công cộng được trang trí rực rỡ và hầu hết các cửa hàng đều đông đúc với người mua sắm Tết. Tại nhà, mọi thứ đều được dọn dẹp, thức ăn đặc biệt được nấu chín, các món ăn, nước ngọt, hoa và trầu được làm trên bàn thờ gia đình với những chè hương đốt hương thơm. Việc đầu tiên được thực hiện khi khách hàng may mắn đến và trẻ em được tặng tiền may mắn được gói trong một phong bì màu đỏ nhỏ. Tết cũng là thời gian cho hòa bình và tình yêu. Trong dịp Tết, trẻ em thường xuyên cư xử tốt và bạn bè, người thân và hàng xóm của mình trao cho nhau những lời chúc tốt nhất cho năm mới.

11. There are a few tourists from Asia. (tourists from more are Asia. There more and )@12. A lot of immigrants came from Europe. (immigrants come more from Europe. and More )@ The, the................................................................13.Australian wine wasn't that good in the past. (better better. Australian is and wine )@ The...................................................................... , the.....................................................14. Surfing used to be less...
Đọc tiếp

11. There are a few tourists from Asia. (tourists from more are Asia. There more and )
@

12. A lot of immigrants came from Europe. (immigrants come more from Europe. and More )
@ The, the................................................................

13.Australian wine wasn't that good in the past. (better better. Australian is and wine )
@ The...................................................................... , the.....................................................

14. Surfing used to be less popular.(Surfing more and more is popular. )
@ The...................................................................... , the.....................................................

15. Coastal cities used to be less populated.(are and Coastal populated. more more cities )
@ The...................................................................... , the.....................................................

16. Many people didn't realise how dangerous it was to lie in the sun.(is how sun. more and dangerous realise the lie to it More in people )
@ The...................................................................... , the.....................................................

17. Children spend a lot of time watching TV. (spend watching and time more TV. Children more )
@ The...................................................................... , the.....................................................

18. There are not many French songs on French radio. (French and fewer radio. songs There fewer French are on )
@ The...................................................................... , the.....................................................

19. It is difficult to find a parking place. (find to difficult a is It and more parking place. more )
@ The...................................................................... , the.....................................................

20. Nowadays, personal computers are not very expensive. (expensive. computers Nowadays, and less less are personal)

@ The...................................................................... , the.....................................................

 

0
  If 1893-m=1257 then m= . Tải lại câu hỏiCâu 3    Four numbers 7922; 3896; 7897; 3893 are on a board. What is the difference between the largest odd number and the smallest even number? Answer:The difference is . Tải lại câu hỏiCâu 4  If 3241-m=187 then m= . Tải lại câu hỏiCâu 5    I add 356 to a number.  The result is twice the difference of 4252 and 169. What is the number? Answer:The number is . Tải lại câu hỏiCâu 6    What is my answer if I add 32 tens and 18 ones  to...
Đọc tiếp
  •  

     If 1893-m=1257 then m=

     

    .

     

Tải lại câu hỏi

  • Câu 3

     

       Four numbers 7922; 3896; 7897; 3893 are on a board. What is the difference between the largest odd number and the smallest even number?

     

    Answer:The difference is

     

    .

     

Tải lại câu hỏi

  • Câu 4

     

     If 3241-m=187 then m=

     

    .

     

Tải lại câu hỏi

  • Câu 5

     

       I add 356 to a number.  The result is twice the difference of 4252 and 169. What is the number?

     

    Answer:The number is

     

    .

     

Tải lại câu hỏi

  • Câu 6

     

       What is my answer if I add 32 tens and 18 ones  to the difference of 5000 and 32 hundreds?

     

    Answer: My number is

     

     

Tải lại câu hỏi

  • Câu 7

     

       Joanne is 28 years older than Melvin. Mabel is 16 years younger than Joanne. If Mabel is 43 years old, find the total age of them.

     

    Answer:

     

    years old.    

     

Tải lại câu hỏi

  • Câu 8

     

       Subtract 85 from the sum of 2348 and 788.  How many tens are there in the result?

     

    Answer:

     

     

     

Tải lại câu hỏi

  • Câu 9

     

       How many 2 – digit numbers from 11 to 27?

     

    Answer:

     

     

Tải lại câu hỏi

  • Câu 10

     

       Mr Tan is 35 years older than his son now and Mrs Tan is 8 years younger than Mr Tan. 10 years ago, his son was 17 years old.  Find the total age of them now. 

     

    Answer:

     

    years old. 

     

    4
    14 tháng 1 2019

    DIS IS ENGLISH MAN..........NOT MATH

    23 tháng 1 2019

    636;4001;3054;7801;2138;133;3078;17;83

    mk thi cái này rồi

    15 tháng 6 2018

    1 his name's Nam
    2 he's twelve
    3 there are four people in his familly
    4 they're in the livingroom now
    5 there is a televion in the living room
    6 there are three stools in the living room

    15 tháng 6 2018

    1 his name is Nam

    2 he's twelve 

    3 there are four people in his familly

    4 they're live in the living room now

    5 there is a televion in the living room

    6 there are three stools in the living room

    chúc bạn học tốt nhé

    8 tháng 4 2018

    B1: There are thirty- eight apples and nine oranges on the table. How many fruits are there on th table?

    Dịch: Có 38 quả táo và 9 quả cam ở trên bàn. Hỏi có bao nhiêu trái cây trên bàn?

    Answer: There are forty- seven fruits on the table.

    Dịch: Có 47 quả trên bàn.

    B2: Class 4A has 32 students, class 4B has 36 students. How many students are there in whole classes?

    Dịch: Lớp 4A có 32 học sinh, lớp 4B có 36 học sinh. Hỏi có bao nhiêu học sinh trong cả hai lớp?

    Answer: There are sixty- eight students in whole classes.

    Dịch: Có 68 học sinh trong cả hai lớp.

    CHÚC BẠN HỌC TỐT NHA ! NHẬN ĐƯỢC CÂU TRẢ LỜI LÀ K CHO MÌNH NHA ! VÌ MÌNH TRẢ LỜI ĐẦU TIÊN MÀ ! ! !

    8 tháng 4 2018

    giúp mình nhanh với !!

    23 tháng 2 2022

    dịch hay là j vậy em

    23 tháng 2 2022

    nếu là dịch thì đây:

    3. James thu đc 24kg nhựa và 5,25kg giấy đã qua sử dụng cho ngày Tái chế ở trường của anh ấy. Phần đóng góp của anh ấy là 5% tổng số nhựa và 3,5% tổng số giấy được sử dụng trong trường của mình.

    a) Tổng số  kg giấy đã qua sử dụng thu được trong ngày Tái chế là?

    b) Tổng cộng có bao nhiêu kg vật liệu thu được trong ngày Tái chế?

    4. Trong một hộp bánh quy có bánh quy sô cô la, bánh quy dâu tây, bánh quy dứa. 26% trong số đó là bánh quy dứa. Có 48 bánh quy sô cô la và 63 bánh quy dâu tây. Tổng cộng có bao nhiêu cái bánh ?

    1. Multiple Choice Questions (3 points each)1. What is the answer to 4 × 4 + 4 + 4 + 4 + 4 + 4 × 4 + 4 + 4 + 4 ?3248601001442. Helen wrote a one-digit number and then wrote an additional digit to its right. She added 19 to the obtained number and got 72. What number did Helen write first?235673. Jack wishes to write different numbers from 1 to 9 in the cells of the table so that the total of the three numbers of each row and each column were equal to 15. Some of the numbers are already...
    Đọc tiếp

    1. Multiple Choice Questions (3 points each)
    1. What is the answer to 4 × 4 + 4 + 4 + 4 + 4 + 4 × 4 + 4 + 4 + 4 ?
    32
    48
    60
    100
    144
    2. Helen wrote a one-digit number and then wrote an additional digit to its right. She added 19 to the obtained number and got 72. What number did Helen write first?
    2
    3
    5
    6
    7
    3. Jack wishes to write different numbers from 1 to 9 in the cells of the table so that the total of the three numbers of each row and each column were equal to 15. Some of the numbers are already written there. What number must be written in place of the question mark?
    Hình ảnh không có chú thích
    1
    2
    3
    4
    5
    4. Each friend: Mary, Elly, Paul, and Mike has exactly one of the following animals: a cat, a dog, a gold fish, and a parrot. Elly has a pet with fur. Mike has a pet with four legs. Paul has a bird, and Mary and Elly don't like cats. Which of the following sentences is not true?
    Mike has a dog
    Paul has a parrot
    Mary has a golden fish
    Mike has a cat
    Elly has a dog
    5. Elise had a sum of money. She gave half of it away to her brother. Then she used half of the remainder to buy a new comic book. Next she gave half of what was left to her older sister. Finally, she found that she had $7 dollars remaining. How much money did she have at first?
    30
    46
    56
    65
    None of the above
    6. Peter has a total of 100 chickens and rabbits on his farm. If the animals have 260 legs altogether, how many chickens are there on the farm?
    30
    40
    50
    60
    70
    7. There are 14 children at a party. If each child shakes hands with each other exactly once, how many handshakes will take place?
    75
    85
    90
    91
    93
    8. The area of the figure in the picture below is equal to:
    Hình ảnh không có chú thích
    30
    38
    44
    60
    None of the above
    9. The weight of 3 apples and 2 oranges is 255 g. The weight of 2 apples and 3 oranges is 285 g. Each apple weighs the same and each orange weighs the same. What is the combined weight of 1 apple and 1 orange?
    110 g
    108 g
    105 g
    104 g
    102 g
    10. There were 25 questions in a mathematics quiz. If a question was answered correctly, 4 marks would be given, otherwise 1 marks would be deducted. If John scored 85 marks in the mathematics quiz, how many questions had he answered correctly?
    20
    21
    22
    23
    24
    11. Carl is four times as old as Pam, who is one third as old as Jackie. If Jackie is 18, what is the sum of their ages?
    64
    54
    48
    24
    18
    12. Five cities all got more rain than usual this year. The five cities are: Last Stand, Mile City, New Town, Olliopolis, and Polberg. The cities are located in five different areas of the country: the mountains, the forest, the coast, the desert, and in a valley. The rainfall amounts were: 12 inches, 27 inches, 32 inches, 44 inches, and 65 inches.* The city in the desert got the least rain; the city in the forest got the most rain.* New Town is in the mountains.* Last Stand got more rain than Olliopolis.* Mile City got more rain than Polberg, but less rain than New Town.* Olliopolis got 44 inches of rain.* The city in the mountains got 32 inches of rain; the city on the coast got 27 inches of rain. Which city is in the desert ?
    Mile City
    Polberg
    New Town
    Last Stand
    Olliopolis
    13. If you count 21 letters in the English alphabet from the end and 20 letters from the beginning , which letter will exactly appear in the middle of the sequence thus formed?
    K
    L
    M
    N
    O
    14. A, B, C, D, E, F, G, H and I are nine houses. C is 2km East of B. A is 1km North of B and H is 2km South of A. G is 1km West of H while D is 3km East of G. F is 2km North of G, I is situated just in the middle of B and C, while E is just in the middle of H and D. Find the distance between E and G.
    1.5 km
    2 km
    3 km
    4 km
    None of the above
    15. There is an 8-sided dice whose faces each have one different number from the set {1, 2, 3, 4, 5, 6, 7, 8}. The numbers on opposite faces always have a sum of 9. The dice is rolled twice and the two values appearing on top are multiplied. How many ways are there that this product is divisible by 9?
    1
    2
    3
    4
    5

    4
    10 tháng 10 2021

    giúp mình với!

    11 tháng 10 2021

    hic, cái này là kiến thức lớp 5 mà huhuhu 

    14 tháng 4 2018

    there are 14 liter of oil in each can if they are filled equally.

    mình trả lời đầu nè, k cho mình nha bạn :)