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?
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?
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!
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
1.5406
2.850
3.20
4.17950000
5.48
6.60
7.49
8.3120
9.11
10.362
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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!
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 !
Giúp mình với ạ 81."You had better not eat much sugar." She advised me............. 82."Don't be silly."He said to the boy. He.............. 83.Making toys from used paper was an interesting idea. It's interesting........... part II -of,as,than,new,most,colors,melts,from,saved,glass Scrap glass taken (71)....... the glass manufacturing process, or cullet,has been intermally for year.The scrap glass is economical to use as a raw materials because it (72).......... at lower temperatures than other raw materials.Therefore, fuel and operating costs are relatively (73).............Glass that is to be recycled must be quite free from impurities and sorted by color.Glass containrs are the (74)..... commonly recycled from of glass,and their (75)....... are clear,brown and green.Other glass,such (76)....... ,window glass,pottery,and cooking utensils, are considered contaminants because they have more compositions (77)...........glass used in containers.In the United States the (78)...... containers make up 90 percent (79)....... the total glass used.The recycled glass is usually melted in a furnace and formed into (80)....... product.
Giúp mình với nhé vote đầy đủ ạ81."You had better not eat much sugar."
=>She advised me.......not to eat much sugar.
82."Don't be silly."He said to the boy.
=>He..............told the boy not to be silly.
83.Making toys from used paper was an interesting idea.
=>It's interesting...........to make toys from used paper.
Choose the letter A, B, C or D to answer these following questions
Glass is a wonderful substance. It can be recycled over and over again. The good thing about glass recycling is that the glass retains its quality. Imagine how many bottles of soda, juice and glass jars are used daily. If we simply throw them away, the environment will suffer greatly. There are many advantages of glass recycling. The first thing is that glass recycling reduces industrial pollution. Reducing industrial pollution benefits not only the environment but also the entire ecosystem. Another benefit is the recycling of glass conserves natural resources. Recycling glass saves on the need to obtain more materials to make new glass; therefore, they save existing natural resources.
Question: What are the advantages of glass recycling?
A. It reduces industrial pollution
B. It conserves natural resources
C. It is convenient
D. Both A&B
Chọn đáp án: D
Giải thích:
Dựa vào câu: “The first thing is that glass recycling reduces industrial pollution… Another benefit is the recycling of glass conserves natural resources.”.
Dịch: Điều đầu tiên là tái chế thuỷ tinh làm giảm ô nhiểm công nghiệp… Một lợi ích nữa là tái chế thuỷ tinh bảo tồn tài nguyên thiên nhiên.
Choose the letter A, B, C or D to answer these following questions
Glass is a wonderful substance. It can be recycled over and over again. The good thing about glass recycling is that the glass retains its quality. Imagine how many bottles of soda, juice and glass jars are used daily. If we simply throw them away, the environment will suffer greatly. There are many advantages of glass recycling. The first thing is that glass recycling reduces industrial pollution. Reducing industrial pollution benefits not only the environment but also the entire ecosystem. Another benefit is the recycling of glass conserves natural resources. Recycling glass saves on the need to obtain more materials to make new glass; therefore, they save existing natural resources.
Question: What are the advantages of glass recycling?
A. It reduces industrial pollution
B. It conserves natural resources
C. It is convenient
D. Both A&B
Chọn đáp án: D
Giải thích:
Dựa vào câu: “The first thing is that glass recycling reduces industrial pollution… Another benefit is the recycling of glass conserves natural resources.”.
Dịch: Điều đầu tiên là tái chế thuỷ tinh làm giảm ô nhiểm công nghiệp… Một lợi ích nữa là tái chế thuỷ tinh bảo tồn tài nguyên thiên nhiên.
Choose the letter A, B, C or D to answer these following questions
Glass is a wonderful substance. It can be recycled over and over again. The good thing about glass recycling is that the glass retains its quality. Imagine how many bottles of soda, juice and glass jars are used daily. If we simply throw them away, the environment will suffer greatly. There are many advantages of glass recycling. The first thing is that glass recycling reduces industrial pollution. Reducing industrial pollution benefits not only the environment but also the entire ecosystem. Another benefit is the recycling of glass conserves natural resources. Recycling glass saves on the need to obtain more materials to make new glass; therefore, they save existing natural resources.
Question:What is the good point of glass recycling?
A. The glass retains its quality
B. The glass breaks
C. The glass disappears
D. The glass reduced its quality
Chọn đáp án: A
Giải thích:
Dựa vào câu: “The good thing about glass recycling is that the glass retains its quality.”.
Dịch: Điểm cộng của tái chế thuỷ tinh là thuỷ tinh không bị mai một chất lượng.
Choose the letter A, B, C or D to answer these following questions
Glass is a wonderful substance. It can be recycled over and over again. The good thing about glass recycling is that the glass retains its quality. Imagine how many bottles of soda, juice and glass jars are used daily. If we simply throw them away, the environment will suffer greatly. There are many advantages of glass recycling. The first thing is that glass recycling reduces industrial pollution. Reducing industrial pollution benefits not only the environment but also the entire ecosystem. Another benefit is the recycling of glass conserves natural resources. Recycling glass saves on the need to obtain more materials to make new glass; therefore, they save existing natural resources.
Question: Can glass be recycled many times?
A. Yes, it can
B. Yes, it will
C. No, it can’t
D. No, it won’t
Chọn đáp án: A
Giải thích:
Dựa vào câu: “It can be recycled over and over again.”.
Dịch: Nó có thể được tái chế nhiều lần.
Choose the letter A, B, C or D to answer these following questions
Glass is a wonderful substance. It can be recycled over and over again. The good thing about glass recycling is that the glass retains its quality. Imagine how many bottles of soda, juice and glass jars are used daily. If we simply throw them away, the environment will suffer greatly. There are many advantages of glass recycling. The first thing is that glass recycling reduces industrial pollution. Reducing industrial pollution benefits not only the environment but also the entire ecosystem. Another benefit is the recycling of glass conserves natural resources. Recycling glass saves on the need to obtain more materials to make new glass; therefore, they save existing natural resources.
Question: Why does recycling glass save existing natural resources?
A. Because it saves materials.
B. Because it saves new glass.
C. Because it saves environment.
D. Because it saves recycling glass.
Chọn đáp án: A
Giải thích:
Dựa vào câu: “Recycling glass saves on the need to obtain more materials to make new glass; therefore, they save existing natural resources.”.
Dịch: Thuỷ tinh tái chế làm giảm nhu cầu lấy thêm nguyên liệu để làm thuỷ tinh mới, nhờ đó bảo vệ được các tài nguyên thiên nhiên.