Tuyển Cộng tác viên Hoc24 nhiệm kì 26 tại đây: https://forms.gle/dK3zGK3LHFrgvTkJ6
Các câu hỏi tương tự
The teacher has 12 cards of number 1 to 12 and gives to 6 students
randomly.
Each student receives 2 cards, then tells students in the class the sum of 2
numbers on cards to examine whether or not the sum is a prime number.
Surprisingly, all of the 6 sums are prime numbers.
What is the sum of these 6 prime numbers from the 6 students?
giúp mình câu này với
Câu 1:A farmer plants 450 seeds per row in his field. How many FULL ROWS would he be able to plant with 50000 seeds?Câu 2:It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?Câu 3:If you make the 8000km trip, about how much would it cost at todays prices of 3.00 dollar per liter of gas when your car gets 25km per liter?Câu 4:What is the next number in th...
Đọc tiếp
Câu 1:
A farmer plants 450 seeds per row in his field. How many FULL ROWS would he be able to plant with 50000 seeds?
Câu 2:
It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?
Câu 3:
If you make the 8000km trip, about how much would it cost at today's prices of 3.00 dollar per liter of gas when your car gets 25km per liter?
Câu 4:
What is the next number in the pattern: 25, 23, 21, 19, 17, ...?
Câu 5:
What is the value of the following expression: ?
Câu 6:
The difference between two numbers is 3. Their sum is 33. What are the two numbers?
(write your answer in order from least to greatest and use ";" between the numbers)
Câu 7:
Examining the operation of how to use the number of days to find the number of beans in a classroom jar is shown the table. On day 31, how many beans would be in the jar?
Câu 8:
Use the table of values to help you find the value of 9 feet in inches.
Câu 9:
If and , what is the value of ?
Câu 10:
What is the next number in the pattern: 1, 8, 27, ...?
Câu 1:It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?Answer: minutes.Câu 2:Mathematician Sophie Germain worked with codes and mathematics. If each letter of the alphabet is assigned a number starting with A 1, B 2, etc., the values of the letters in the alphabet will start to look like this:If your code is sum of the letter values, what is the va...
Đọc tiếp
Câu 1:
It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?
Answer: minutes.
Câu 2:
Mathematician Sophie Germain worked with codes and mathematics. If each letter of the alphabet is assigned a number starting with A = 1, B = 2, etc., the values of the letters in the alphabet will start to look like this:
If your code is sum of the letter values, what is the value of "MATH" ?
Answer:
Câu 3:
If you make the 8000km trip, about how much would it cost at today's prices of 3.00 dollar per liter of gas when your car gets 25km per liter?
Answer: dollar.
Câu 4:
How many apples would you get from the 10th tree if a farmer notices a pattern from picking the apples on the 1st through the 10th tree. He picked 4 from the first tree, 7 from the second tree and 10 from the third tree.
Answer:
Câu 5:
Use the table of values to help you find the value of 9 feet in inches.
Answer:
Câu 6:
The difference between two numbers is 3. Their sum is 33. What are the two numbers?
Answer: The two numbers are .
(write your answer in order from least to greatest and use ";" between the numbers)
Câu 7:
Your school is having a canned food drive for Harvesters. How many total cans would you have if you made a solid pyramid with cans on the first level, on the second level and continue the pattern all the way up to just one can on top?
Answer: cans.
Câu 8:
Examining the operation of how to use the number of days to find the number of beans in a classroom jar is shown the table. On day 31, how many beans would be in the jar?
Answer: beans.
Câu 9:
Joel is three years younger than his brother Jaime. The sum of their ages is fifty-five. How old is Joel?
Answer: years old.
Câu 10:
If and , what is the value of ?
Answer:
âu 1:If Juan spent of his money on a game that costs 20 dollar, how much did Juan have originally to spend?Use the diagram below to reason the answer.Answer: dollar.Câu 2:Mathematician Sophie Germain worked with codes and mathematics. If each letter of the alphabet is assigned a number starting with A 1, B 2, etc., the values of the letters in the alphabet will start to look like this:If your code is sum of the letter values, what is the value of MATH ?Answer: Câu 3:It takes Abby twice as lo...
Đọc tiếp
âu 1:
If Juan spent of his money on a game that costs 20 dollar, how much did Juan have originally to spend?
Use the diagram below to reason the answer.
Answer: dollar.
Câu 2:
Mathematician Sophie Germain worked with codes and mathematics. If each letter of the alphabet is assigned a number starting with A = 1, B = 2, etc., the values of the letters in the alphabet will start to look like this:
If your code is sum of the letter values, what is the value of "MATH" ?
Answer:
Câu 3:
It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?
Answer: minutes.
Câu 4:
If you make the 8000km trip, about how much would it cost at today's prices of 3.00 dollar per liter of gas when your car gets 25km per liter?
Answer: dollar.
Câu 5:
Examining the operation of how to use the number of days to find the number of beans in a classroom jar is shown the table. On day 31, how many beans would be in the jar?
Answer: beans.
Câu 6:
The 112 4-grade students at Edgemont School donate pennies to raise 75 dollar for a local charity. What is the minimum number of pennies each student needs to bring if they are to meet their goal of collecting 75 dollar?
(1 dollar = 100 pennies)
Answer: pennies.
Câu 7:
What is the value of the following expression: ?
Answer:
Câu 8:
Your school is having a canned food drive for Harvesters. How many total cans would you have if you made a solid pyramid with cans on the first level, on the second level and continue the pattern all the way up to just one can on top?
Answer: cans.
Câu 9:
What is the next number in the pattern: 1, 8, 27, ...?
Answer:
Câu 10:
If your parents give you one penny on Day 1, 2 pennies on Day 2, 4 pennies on Day 3, 8 pennies on Day 4. If the pattern continues, how many pennies will your parents give you on Day 15?
Answer: pennies.
Câu 4:It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?Answer: minutes.Câu 5:Your school is having a canned food drive for Harvesters. How many total cans would you have if you made a solid pyramid with cans on the first level, on the second level and continue the pattern all the way up to just one can on top?Answer: cans.Câu 6:The 112 4-grade student...
Đọc tiếp
Câu 4:
It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?
Answer: minutes.
Câu 5:
Your school is having a canned food drive for Harvesters. How many total cans would you have if you made a solid pyramid with cans on the first level, on the second level and continue the pattern all the way up to just one can on top?
Answer: cans.
Câu 6:
The 112 4-grade students at Edgemont School donate pennies to raise 75 dollar for a local charity. What is the minimum number of pennies each student needs to bring if they are to meet their goal of collecting 75 dollar?
(1 dollar = 100 pennies)
Answer: pennies.
Câu 7:
Use the table of values to help you find the value of 9 feet in inches.
Answer:
Câu 8:
âu 1:It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?Answer: minutes.Câu 2:What is the next number in the pattern: 25, 23, 21, 19, 17, ...?Answer: Câu 3:If you make the 8000km trip, about how much would it cost at todays prices of 3.00 dollar per liter of gas when your car gets 25km per liter?Answer: dollar.Câu 4:If Juan spent of his money on a ga...
Đọc tiếp
âu 1:
It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?
Answer: minutes.
Câu 2:
What is the next number in the pattern: 25, 23, 21, 19, 17, ...?
Answer:
Câu 3:
If you make the 8000km trip, about how much would it cost at today's prices of 3.00 dollar per liter of gas when your car gets 25km per liter?
Answer: dollar.
Câu 4:
If Juan spent of his money on a game that costs 20 dollar, how much did Juan have originally to spend?
Use the diagram below to reason the answer.
Answer: dollar.
Câu 5:
The 112 4-grade students at Edgemont School donate pennies to raise 75 dollar for a local charity. What is the minimum number of pennies each student needs to bring if they are to meet their goal of collecting 75 dollar?
(1 dollar = 100 pennies)
Answer: pennies.
Câu 6:
What is the value of the following expression: ?
Answer:
Câu 7:
The difference between two numbers is 3. Their sum is 33. What are the two numbers?
Answer: The two numbers are .
(write your answer in order from least to greatest and use ";" between the numbers)
Câu 8:
Use the table of values to help you find the value of 9 feet in inches.
Answer:
Câu 9:
Calculate:
.
Câu 10:
What is the next number in the pattern: 1, 8, 27, ...?
Answer:
5 tháng 3 2022 lúc 15:25
Finish the second sentence so that it has a similar meaning to the first one. Write the new sentences on your answer sheet.56. This book is more expensive than that book. That book …………………………………57. No students in my class are taller than Nam. Nam is the ………………......_____________________________________58. She wants to become a dentist. She always studies hard. (so)……………………………………………………………. 59.You must not stand here. Don’t……………………………………… ! 60. The supermarket is behind my house. My house _..........
Đọc tiếp
Finish the second sentence so that it has a similar meaning to the first one. Write the new sentences on your answer sheet.
56. This book is more expensive than that book.
=> That book …………………………………
57. No students in my class are taller than Nam.
=> Nam is the ………………......_____________________________________
58. She wants to become a dentist. She always studies hard. (so)
…………………………………………………………….
59.You must not stand here.
=> Don’t……………………………………… !
60. The supermarket is behind my house.
=> My house _...............................................................................
61. Mai got up late yesterday.She missed the last bus ( because )
=> ...............................................................................
62. No family in our village is richer than Trang’s family.
=> Trang’s family……………………………….
63. My favourite film is Spider man. ( like )
=> ..............................................................................
Examining the operation of how to use the number of days to find the number of beans in a classroom jar is shown the table. On day 31, how many beans would be in the jar?
Điền từ tích hợp vào chỗ trống:Its important to eat well, especically when you (1)........................... studying. If you are at (2)................... you may not go home for lunch, and have a cooked meal of meat or fish and vegetables. Or perhaps you takes some food with you go to school, and eat it in the lunch (3)............................ . A chicken and lettuce sandwich, with some fresh (4)......................., would be a light but healthy lunch. Many people around the world eat...
Đọc tiếp
Điền từ tích hợp vào chỗ trống:
It's important to eat well, especically when you (1)........................... studying. If you are at (2)................... you may not go home for lunch, and have a cooked meal of meat or fish and vegetables. Or perhaps you takes some food with you go to school, and eat it in the lunch (3)............................ . A chicken and lettuce sandwich, with some fresh (4)......................., would be a light but healthy lunch. Many people around the world eat plain, boiled rice two or three (5)............................. a day.
People and students often don't eat well (6).............................. they are revising for an exam they eat chocolate and drink lots (7)............................ black coffee! And by the way, doctors say everybody should start the day with a healthy (8).......................... . It is also (9)...................... for you to drink a lot of (10)............................ right through the day.
Giúp mk nha mấy bn, mong onl math đừng xóa