The area of a rectangle is 80. The width and length are integers. Find the smallest value of the perimeter.
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a rectangular plot of land has perimeter 470m, width is 3/2 length. Calculate the area of that rectangle?
Every summer, I go home to visit my grandmother. Foreign garden planted a lot of trees are: bananas, mangoes, coconuts, plums ... Each tree produces delicious, separate fruits. But my favorite is the coconut tree.
From a distance, coconut trees like a green umbrella cool, giant. The trunk is as big as a pillar, slightly higher than the roof, brown. Its shell is rough, rough, and cracked, with protrusions and protrusions. The leafy boats spread out like a fan covering a yard. Fresh coconut leaves are green, old leaves turn yellow and wither. The fruit of the tree is light green, the coconut is about the size of a ball. Coconut water in the extractor, drinking feels cool all over. Coconut white rice, greasy. People often make coconut jam during Tet. Thanks to the coconut tree in the yard, the grandmother's house became cooler. Every afternoon, I used to sit under a tree to read books, the wind blowing coconut boats fluttering, tumbling interesting. Indeed coconut trees not only produce delicious fruit but also beautify the homeland
I really like this coconut tree because it reminds me of my childhood. This summer, I will go back to my hometown, of course, that's when I take care of my coconut tree
trả lời bài này cho mình với
Câu 1
How many double digit numbers are there?
Answer:
numbers.
Câu 2
How many single digit numbers are there?
Answer:
numbers.
Câu 3
Write the words in number form which consist of: 7 hundred thousands, 6 thousands, 3 hundreds, 4 tens and 2 units.
Answer:
Câu 4
Fill in the sequence with the missing number in order to have 3 consecutive natural numbers.
99; 100;
Câu 5
1kg of apple costs 2 dollar and 1kg of orange costs 3 dollar more than an apple. Jean bought 10kg of apples and 8kg of oranges. How much did she have to pay for the fruits?
Answer:
dollar.
Câu 6
The perimeter of a square garden is 36m. What is its area?
Answer: Its area is
m^2m2.
Câu 7
Find the product of 7 tens and 7 ones.
Answer:
Câu 8
Anna has 206 stickers and Mary has 78 stickers. How many stickers must Anna give to Mary so that they have the same number of stickers?
Answer:
stickers.
Câu 9
The product of 40 and a number m, is a 2-digit number that greater than 40. The value of m is
Câu 10
A number has a digit 3 in ones place. It is greater than 64 but less than 82. What number is it?
Answer:
Find a mistake in the underlined part below: My friend is the shorter than me.
PRACTICE Possessive Adjectives
Fill in my, your, his, her, its, our, their.1. I don't know the time because I can't find watch.2. What's the boy's name? name is Ben Scott.3. Debbie has got a cat. cat is very lively.4. The dog is very cute. name is Ben.5. We are at school. school is very nice.6. I have a new laptop. laptop is white.7. I'm from Seattle. Most of friends are from Seattle, too.8. The rabbit is white. cage is in the garden.9. Sandra and Jenny are friends. school is in the city centre.10. The Millers have a new car. car is blue.
điền chỗ trống 1 tính từ sở hữu(My,his,her,their,our,its,your)
1.Those fish are swimming in......................tank.
2.I'm Mary and there are four people in...............family.
3.The bird is sleeping in............................cage.
4.Linda often goes shopping with..................boyfriend at weekend.
5.My sister and I hate Math,.................................favorite subject is English.
6.Do you and your husband usually take...............children to school by car?
7+8.Mr.John and..................sons are painting............................house at present.
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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
Hello. My name is thao. am nine years old. I am student. Name school to be Dinh Tien Hoang primary school. It' class 42. Nice to meet you everyone. My father he is tall and thin. My morther she is short and fat. My sister she is a studend. she is seventeen years old. she is very nice. She is always share and studywell she loves me so much . My grandmorther she is short and thin. This year she is more than fifty- six yeas old. She is very kind to me. grandmorther comforts me when I get low grades. My grandfather he is tall and thin.I always take care of him when he is sick . And here's the whole story about my family.goodbye everyone