An HCN is equal to 2/5 in width. Calculate the circumference and area of the HCN knowing that if the width is 21...

Một HCN có chiều dài bằng 2/5 chiều rộng. Tính chu vi và diện tích của HCN biết rằng nếu thêm chiều rộng 21 cm và giữ nguyên chiều dài thì HCN trở thành hình vuông. Câu trả lời: Một HCN có chiều dài bằng 2/5 chiều rộng. Tính chu vi và diện tích của HCN biết rằng nếu thêm chiều rộng 21 cm và giữ nguyên chiều dài thì HCN trở thành hình vuông.

An HCN is equal to 2/5 in width. C...

MT

Mai Thị An

2 tháng 11 2021 - olm

Note: You need to write a response to an e-mail that you will read. What your response needs to include is in the directions so make sure you also read the directions carefully. Dear Margaret,Gerald told me recently that you have put in an offer on a house on Paxman Muse, just around the corner from me, and I thought I’d let you know a couple of things.We’ve been experiencing problems associated with a noticeable rise in crime in the area, particularly car theft and burglary. This has...

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#Tiếng anh lớp 4

0

TP

Trần Phương Anh

4 tháng 12 2021 - olm

LUYỆN VIOLYMPIC TIẾNG ANH LỚP 4 (2021-2022)Câu 1: The sum of all one digit numbers?Câu 2: Which value is not equal to 4500? (45tens, 450tens, 45 hundred)Câu 3: Which number below is the word form of 20 300?Câu 4: How many two digit odd numbers are there that are greater than 15?Câu 5: Lily writers a number. It has the digit 5 in the thousands place and the digit 8 in the units place. Which of these numbers could Lily have written?Câu 6: What is the smallest posible number that can...

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LUYỆN VIOLYMPIC TIẾNG ANH LỚP 4 (2021-2022)

Câu 1: The sum of all one digit numbers?

Câu 2: Which value is not equal to 4500? (45tens, 450tens, 45 hundred)

Câu 3: Which number below is the word form of 20 300?

Câu 4: How many two digit odd numbers are there that are greater than 15?

Câu 5: Lily writers a number. It has the digit 5 in the thousands place and the digit 8 in the units place. Which of these numbers could Lily have written?

Câu 6: What is the smallest posible number that can be written using the digits 4, 7, 0, 6? (use each digit only once)

Câu 7: If the sum of three consecutive natural numbers is less than 90, find the largest possible value of the largest natural number is?

Câu 8: How many multiples of 4 lie between 1000 and 2500?

Câu 9: Read number: 35 206 :...........................................................

Câu 10: Jack finished the bicycle race with a time of 34152 seconds, Jane finished with a time of 34215 seconds, and Tina finished with a time of 34125 seconds. In what order did they finish the race?

Câu 11: The The greatest odd number that can be formed by all the digit 1,2,0 and 8 is?

Câu 12: A rectangle having length and breadth are 25cm and 8cm respectively. The perimeter of the rectangle?

Câu 13: Amy put 50 photographs into an online photo album. On each page she could fit eight photos. How many photos were on the last page?

Câu 14: Bon is 5 years old. Ben’s age is 3 years more than the double of Bon’s age. Find the age of Ben?

Câu 15: Which value is equal to 56 hundreds? (56000; 5600 tens; 560 tens; 56 units)

Câu 16:What is the perimeter of a square with side lengths of 205 cm?

Câu 17: What is the greatest 3-digit number whose digits total is 13?

Câu 18: Anna has a chocolate chip cookie recipe that makes 60 cookies and calls for 6cups of flour. If he only wants to make 40 cookies. How many cups of flour would he need?

Câu 19: A string of 5m35cm was cut into 5 equal parts. What’s the length of each part in cm?

Giúp mình với!

#Tiếng anh lớp 4

4

NT

Nguyễn Thị Cúc

4 tháng 12 2021

DỊCH HAY GÌ THẾ BẠN

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TP

Trần Phương Anh

4 tháng 12 2021

@Nguyễn Thị Cúc

Giải ra nha bạn!

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NB

Nguyễn Bảo Ngọc

17 tháng 4 2022 - olm

a rectangular plot of land has perimeter 470m, width is 3/2 length. Calculate the area of that rectangle?

#Tiếng anh lớp 4

3

S

susi:)

17 tháng 4 2022

ai yêu mik kb nha

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NK

Nguyễn Khắc Thái Dương

17 tháng 4 2022

ok

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TN

Thuy Nguyen

16 tháng 4 2022

The area of a rectangle is 80. The width and length are integers. Find the smallest value of the perimeter.

Giúp mình nhé

#Tiếng anh lớp 4

2

HN

Hoàng Ngân Hà

17 tháng 4 2022

Ủa bạn, đây là bài toán mà có phẻi tiếng anh đou?

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TN

Thuy Nguyen

17 tháng 4 2022

mình chọn môn tiếng anh vì đây là toán lẫn TA

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NK

Nguyễn Khánh Huyền

24 tháng 10 2021 - olm

In this figure,MNPQ is a square.Each its side is 15cm long.MGHQ is a rectangle and its width is 12cm shorter than its length.The perimeter of the rectangle GNPH is...cm

help me

#Tiếng anh lớp 4

0

KS

❖ Kẹo/Bơ Sữa yêu cj Min nhìu❄ ( P.B...

13 tháng 7 2021 - olm

mn dịch giúp e.There once was a ship that put to seaAnd the name of that ship was the Billy of TeaThe winds blew hard and her bow dipped downBlow, my bully boys, blowShe had not been two weeks from shoreWhen down on her, a right whale boreThe captain called all hands and sworeHe'd take that whale in towSoon may the Wellerman comeTo bring us sugar and tea and rumOne day when the tonguing is doneWe'll take our leave and goFor forty days or even moreThe line went slack, then tight once moreAll...

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#Tiếng anh lớp 4

5

PH

Phạm Hoàng Khánh Chi

13 tháng 7 2021

* Dịch :

Đã từng có một con tàu ra khơi. Và tên con tàu đó là Billy of Tea Tôi sẽ đưa con cá voi đó vào kéo Sớm có thể Wellerman sẽ đếnĐể mang cho chúng tôi đường, trà và rượu rum Một ngày khi việc cắt lưỡi xong Chúng tôi xin nghỉ phép và đi Trong bốn mươi ngày hoặc hơn thế đã bị mất, chỉ còn bốn người Nhưng con cá voi đó vẫn phải đi Và theo như tôi đã nghe, cuộc chiến vẫn đang diễn ra May the Wellerman đến Mang cho chúng tôi đường, trà và rượu rum Một ngày nào đó khi việc cắt lưỡi xong Chúng tôi xin nghỉ phép và đi

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H

_ Halou:33

13 tháng 7 2021

Bản dịch:

Đã từng có một con tàu ra khơi Và tên của con tàu đó là Billy of Tea, gió thổi mạnh và mũi cô ấy lao xuống Chung tay và thề thua, chỉ còn bốn ngườiNhưng con cá voi đó vẫn phải điVà theo như tôi đã nghe, cuộc chiến vẫn đang diễn ra đường, trà và rượu rum cho chúng tôi Một ngày nào đó khi việc cắt lưỡi xong Chúng tôi sẽ nghỉ phép và đi.

Hc tốt:3

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PQ

Phạm Quang Minh

10 tháng 10 2021 - olm

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...

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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

#Tiếng anh lớp 4

4

PQ

Phạm Quang Minh

10 tháng 10 2021

giúp mình với!

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DG

Đinh Gia Linh

11 tháng 10 2021

hic, cái này là kiến thức lớp 5 mà huhuhu

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PT

Pham Thuy Ngan Khanh

23 tháng 2 2022 - olm

3. James collects 24kg of plastic and 5.25kg of used paper for the Recycle day at his school. His contribution is 5% of the total amount of plastic and 3.5% of the total amount of used paper in his school.a) How many kg of used paper are collected on the Recycle day in total?b) How many kg of the materials mentioned above are collected on the Recycle day altogether? 4. In a box of cookies, there are chocolate cookies, strawberry cookies, and pineapple cookies. 26% of them are pineapple...

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#Tiếng anh lớp 4

4

NH

Nguyễn Hoài An

23 tháng 2 2022

dịch hay là j vậy em

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NH

Nguyễn Hoài An

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 ?

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NT

Nguyễn Tiến Nam

4 tháng 2 2022 - olm

1. Dead on the field lie ten soldiers in white, felled by three eyes, black as night. What happened?2. Turn us on our backs and open up our stomachs you will be the wisest of men though at start a lummox. What are we?3. What word in the English language uses all five vowels plus Y in alphabetical order, and uses each only once?4. What is the only English word, with two synonyms that are antonyms of each other?5. I know a thousand faces, And count the tailed heads, Feasting bright upon the...

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#Tiếng anh lớp 4

6