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4 tháng 2 2017

B. 7/12 nha bạn

20 tháng 2 2017

7/12 bạn nhé!

Choose the correct answer. Calculate: 3/4 x 5/4 = ? 8/4 15/16 15/4 8/16 Câu hỏi 2: Calculate: 1/2 - 2/5 + 5/3 = .... 49/30 52/30 53/30 51/30 Câu hỏi 3: Alice's mother is now four times as old as she. Four years ago, her mother was thirty years more than her. How old is Alice now? 12 6 10 8 Câu hỏi 4: Choose the correct answer. Which of the following fractions is greater than 1? 2/3 7/9 11/12 14/8 Câu hỏi 5: Which fraction is equal to 51/34? 17/11 3/4 102/48 9/6 Câu hỏi 6: Fill in...
Đọc tiếp

Choose the correct answer. Calculate: 3/4 x 5/4 = ? 8/4 15/16 15/4 8/16 Câu hỏi 2: Calculate: 1/2 - 2/5 + 5/3 = .... 49/30 52/30 53/30 51/30 Câu hỏi 3: Alice's mother is now four times as old as she. Four years ago, her mother was thirty years more than her. How old is Alice now? 12 6 10 8 Câu hỏi 4: Choose the correct answer. Which of the following fractions is greater than 1? 2/3 7/9 11/12 14/8 Câu hỏi 5: Which fraction is equal to 51/34? 17/11 3/4 102/48 9/6 Câu hỏi 6: Fill in the blank: 37 minutes 48 seconds + 29 minutes 36 seconds = .... minutes 24 seconds. 67 66 65 68 Câu hỏi 7: Charlie has eighteen pens more than Bill. Bill has one third as pen as Charlie. How many pens does Bill have? 9 pens 6 pens 3 pens 2 pens Câu hỏi 8: Fill in the blank: 1m2 = ....... cm2. Choose the correct answer. 10000 1000 100 100000 Câu hỏi 9: The sum of two numbers is the greatest - four digit number and their ratio is the smallest - two digit number. Find these numbers. 900 and 99 909 and 9090 989 and 10 999 and 989 Câu hỏi 10: Write 42/63 in lowest term. 4/6 4/9 2/3 6/9

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Câu hỏi 1:The average of three numbers is 1988. The first number is 1984. The third number is 2 units more than the second number. Find the third number.Câu hỏi 2:The average of 5 consecutive odd numbers is 123. Find the greatest number.Câu hỏi 3:Which of the following fractions is equal to 2/3?Câu hỏi 4:The average of two numbers is 95. The first number is 2/3 of the second number. Find the first numberCâu hỏi 5:Fill in the blank with the correct number: 6/100 kg = .... kgCâu...
Đọc tiếp

Câu hỏi 1:
The average of three numbers is 1988. The first number is 1984. The third number is 2 units more than the second number. Find the third number.

Câu hỏi 2:
The average of 5 consecutive odd numbers is 123. Find the greatest number.
Câu hỏi 3:
Which of the following fractions is equal to 2/3?

Câu hỏi 4:
The average of two numbers is 95. The first number is 2/3 of the second number. Find the first number
Câu hỏi 5:
Fill in the blank with the correct number: 6/100 kg = .... kg

Câu hỏi 6:
The sum of two fractions is 45/23 and the first fraction is one quarter of the second fraction. Find the first fraction.

Câu hỏi 7:
The sum of twonumbers is 463 and three are eighteen even numbers between these numbers. Find the greater number.

Câu hỏi 8:
Which of the following fractions is the greatest number?

Câu hỏi 9:
The average of two numbers is 95. The first number is 2/3 of the second number. Find these two numbers.

Câu hỏi 10:
The sum of the number of lions and monkeys in a zoo is 40 and lions are 1/3 the number of monkeys. How many monkeys are there in the zoo?
 

0
Câu hỏi 1:Charlie has eighteen pens more than Bill. Bill has one third as pen as Charlie. How many pens does Bill have?9 pens    6 pens   3 pens  2 pensCâu hỏi 2:Fill in the blank: 1m2 = ....... cm2. Choose the correct answer.10000   1000   100   100000Câu hỏi 3:Choose the correct answer. Calculate: 3/4 x 5/4 = ?8/4  15/16  15/4   8/16Câu hỏi 4:Calculate: 1/2 - 2/5 + 5/3 = ....49/30  52/30   53/30   51/30Câu hỏi 5:Which fraction is equal to 51/34?17/11    3/4   102/48    9/6Câu...
Đọc tiếp

Câu hỏi 1:

Charlie has eighteen pens more than Bill. Bill has one third as pen as Charlie. How many pens does Bill have?

9 pens    6 pens   3 pens  2 pens

Câu hỏi 2:

Fill in the blank: 1m2 = ....... cm2. Choose the correct answer.

10000   1000   100   100000

Câu hỏi 3:

Choose the correct answer. Calculate: 3/4 x 5/4 = ?

8/4  15/16  15/4   8/16

Câu hỏi 4:

Calculate: 1/2 - 2/5 + 5/3 = ....

49/30  52/30   53/30   51/30

Câu hỏi 5:

Which fraction is equal to 51/34?

17/11    3/4   102/48    9/6

Câu hỏi 6:

Write 42/63 in lowest term.

4/6   4/9   2/3   6/9

Câu hỏi 7:

Choose the correct answer. Which of the following fractions is greater than 1?

2/3  7/9  11/12   14/8

Câu hỏi 8:

The sum of two numbers is the greatest - four digit number and their ratio is the smallest - two digit number. Find these numbers.

900 and 9990   9 and 9090   989 and 1099   9 and 989

Câu hỏi 9:

Alice's mother is now four times as old as she. Four years ago, her mother was thirty years more than her. How old is Alice now?

12  6    10   8

Câu hỏi 10:

Fill in the blank: 37 minutes 48 seconds + 29 minutes 36 seconds = .... minutes 24 seconds.

67  66  65 68

3
5 tháng 3 2017

1.

2.10000cm2

3.15/4

4.53/30

5.9/6

6.6/3

7.14/8

5 tháng 3 2017

Bn lên Google dịch rồi dịch những bài này sau đó rồi làm nha .

Tk cho mk nha

25 tháng 1 2016

số nào lớn hơn phân số 1/4

 

25 tháng 1 2016

\(\frac{1}{4}<\frac{4}{1}\)

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.12. Chopin is one of the greatest Romantic piano composers whose works are often technically.......................A. demand                   B. undemanding                      C. demanding              D. demanded13. The first ever Junior Eurovision Song Contest (JESC).......................................in Denmark, in 2003.A. took place                B. took part                  C. took...
Đọc tiếp

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.

12. Chopin is one of the greatest Romantic piano composers whose works are often technically.......................

A. demand                   B. undemanding                      C. demanding              D. demanded

13. The first ever Junior Eurovision Song Contest (JESC).......................................in Denmark, in 2003.

A. took place                B. took part                  C. took advantage                  D. took care.

14.______ is the member of a family who earns the money that the family needs.

A. Husband                   B. Breadwinner             C. Women                               D. Homemaker

15. That child has been eliminated______ the singing contest.    A. from         B. in          C. at     D. by

16. I ____ my parents at the weekend. I already bought a train ticket.

A. visit                           B. visited                        C. am going to visit                 D. will visit                                

17. Many “ American Idol” contestants went on to become huge stars, ...................................the popularity of American Idol” began to decrease.   A. and         B. so                        C. but           D. or

18. If you decide…………your car, let me……A.  to sell/ know    B. selling/ to know    C.to sell/ to know  D. sell/ know

Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.

 19.  This surprises me.  A. I will be surprised by this.            B. I am surprised by this.

                                      C. I was surprised by this.                D. I would have been surprised by this.

 20. They changed the date of the meeting.

A. The date of the meeting was changed .                   B. The date of the meeting has been change by them.

C. The meeting has been changed the date.                D. The date of the meeting is changed.

Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each of the numbered blanks.                                   GOOD HEALTH

Most people would agree with the definition of good health as being a state (21)_______you are fiee from sickness.  Despite  this, there are many different opinions about how a person can actually have good health. People used to only think of their health when they were sick. But these days more and more people are taking measures to (22)_______sure that they don't get sick in  the first  place.

One of the best things you can do for your body is exercise. But now much is enough? Some people think that doing simple things like cleaning the house is helpful. Other people do heavy exercise every day, (23)_______ instance, running or swimming. One thing experts do agree on is that any kind of exercise is good for you.Along with exercise, having a healthy diet can help promote good health. Foods like vegetables and fruit should (24)_____ several times each day. It is also important to eat foods high in fiber such as beans, grains, fruit and vegetables. Fiber helps your body to(25)_______ the food you eat. It also helps your body in other ways such as decreasing the chance of getting some cancers, heart disease and diabetes.

21.  A. when                              B. how                            C. where                          D. Which

22.  A. get                                  B. make                          C. have                            D. take

23.  A. by                                   B. in                                C. for                               D. with

24.  A. been eaten                     B. eating                         C. eat                              D. be eaten

25.  A. pump                              B. consume                     C. digest                          D. spoil

 Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 26 to 30.

     ‘The best age to start learning the violin is between three and six,' says Margaret Porter, a violinist and music teacher. 'It's the time when you are learning about the world.' Margaret, who lives in London, prefers to take pupils at three and four, although she has made lots of exceptions for keen five-year olds. When she started teaching the violin in 1972, her first class consisted of her children's five-year-old school friends.

     Margaret's pupils have group lessons. Each group has about a dozen pupils and each lesson lasts an hour, once a fortnight. In addition, each pupil has one individual lesson a week with her. Parents also have to attend the classes. It is important that the parents take an active interest in the lessons.

     From the earliest lessons pupils learn to play by ear. They do not even try to read music until they have been playing for several years, and for a long time there is a big difference between their playing and reading of music. Margaret says that her method is not supposed to produce great violinists, and always suggests that pupils who perform particularly well should leave and study the violin using more traditional methods.

26. When did Margaret Porter start teaching the violin?

A. at the age of 36                     B. in 1972                          C. in 1927                          D. at the age of 34

27. What is the writer trying to do in the text?

A. explain why Margaret likes teaching the violin     

B. describe a different way of learning the violin

C. give advice on how to find a music teacher           

D. explain why Margaret has a lot of pupils

28. The word “keen” in paragraph 1 is closest in meaning to…….

A. very interested                     B. very talented           C. very intelligent                      D. very obedient

29. What opinion does Margaret have about her best pupils?

A. They ought to find another teacher.            

B. They will become great violinists using her method.

C. They could try harder.                                 

D. They take several years to learn to read music.

30. Margaret's first pupils were.....................

A. her children     

B. three-and four-year-olds    

C. her own friends    

D.her children's friends.

WRITING:

Give the right form of the verbs in brackets:

31. Where are the children? They (do)………….…………............judo in the room  now.

32. They (not go)………………....................to school on Sundays.

Change the sentences into passive voice:

33. They don't speak English in this country.

34. Somebody built the house ten years ago.

Use the words or phrases given to write meaningful sentences.

35. Do Nhuan/ first Vietnamese/ who / trained/ Tchaikovsky Conservatory.

 

 

 

 

 

0
19 tháng 3 2017

hãy chọn câu A nhé

21 tháng 3 2017

sai rui

Question 1:The least common multiple of 330; 65; 15 is Question 2:Given seven numbers: 25; 17; 39; 43; 239; 1021; 1023.The composite numbers are  (Write numbers in order from the least to the greatest and use ";")Question 3:The common factors of 18 and 27 are (Write numbers in order from the least to the greatest and use ";")Question 4:Given the set of even numbers: {2; 4; 6; …; 100}.The number of elements is Question 5:Find four integer numbers a,b,c,d such thata + b + c + d = 1a + c + d = 2a + b + d = 3a + b + c...
Đọc tiếp

Question 1:
The least common multiple of 330; 65; 15 is 

Question 2:
Given seven numbers: 25; 17; 39; 43; 239; 1021; 1023.
The composite numbers are  
(Write numbers in order from the least to the greatest and use ";")

Question 3:
The common factors of 18 and 27 are 
(Write numbers in order from the least to the greatest and use ";")

Question 4:
Given the set of even numbers: {2; 4; 6; …; 100}.The number of elements is 

Question 5:
Find four integer numbers a,b,c,d such that
a + b + c + d = 1
a + c + d = 2
a + b + d = 3
a + b + c = 4
Answer: (a;b;c;d)=() 

Question 6:
Find a four-digit natural number that is less than 2015.If the thousands digit is erased,the number will be decreased by 9 times. 
Answer:The number is 

Question 7:
Calculate: 1×2+2×3+⋯+100×101=

Question 8:
The  term of the expression A=1-7+13-19+25-31+⋯ is 

Question 9:
Given the expression A= ...
Find the value of n such that 2A+3=
Answer: n=

Question 10:
A natural number has six digits and the units digit is 4.If the units digit is moved to the first row then the number will be increasedby 4 times.The number is 

1
16 tháng 3 2016

chết liền đưa nhìu câu quá

10 tháng 6 2023

`E.4/5` 

15. Neil Armstrong, ______ walked on the moon, lived in the U S A.A. who B. whom C. which D. whose16. Marie Curie, ______ is one of the greatest women, discovered radium.A. who B. whose C. whom D. which17. According to the weather _________ , it will be raining tonight.A. prediction B. information C. announcement D. forecast18. You shouldn’t laugh ________ old people .A. at B. on C. with D. for19. Turn the radio ________. It’s too loud.A. down B. up C. on D. off20. Please turn _______ the...
Đọc tiếp

15. Neil Armstrong, ______ walked on the moon, lived in the U S A.
A. who B. whom C. which D. whose
16. Marie Curie, ______ is one of the greatest women, discovered radium.
A. who B. whose C. whom D. which
17. According to the weather _________ , it will be raining tonight.
A. prediction B. information C. announcement D. forecast
18. You shouldn’t laugh ________ old people .
A. at B. on C. with D. for
19. Turn the radio ________. It’s too loud.
A. down B. up C. on D. off
20. Please turn _______ the volume on TV . I want to listen to the news.
A. down B. up C. on D. off
21. The ________ is heavy rain for tomorrow.
A. forecast B. news C. saying D. guess
22. Severe thunderstorms are ______ for Tuesday night.
A. forecast B. brought C. hit D. damaged
23. It’s going to be quite cool with _______ as low as 18 ºC.
A. degrees B. measurements C. temperatures D. conditions
24. The south-central coast can _______ thunderstorms.
A. be B. expect C. predict D. guess
25. HCM City will ________ temperatures between 28 ºC and 34 ºC.
A. experience B. arrive C. reach D. occur
26. I don't expect much traffic, but ________ there is, I think we should leave early.
A. in case B. in case of C. in time D. in a hurry
27. Although Tom’s grandmother doesn’t _____ weather forecasts, she likes watching them.
A. experience B. trust C. expect D. predict
28. An area of land with hills or mountains is called the _______.
A. regions B. territories C. highlands D. environment
29. They are going to a park ______ the other side of Saigon Bridge.
A. in B. on C. at D. to
30. The word “typhoon” comes ______ the Chinese language, doesn’t it ?
A. from B. for C. about D. with

3
21 tháng 2 2022

15. Neil Armstrong, ______ walked on the moon, lived in the U S A.
A. who B. whom C. which D. whose
16. Marie Curie, ______ is one of the greatest women, discovered radium.
A. who B. whose C. whom D. which
17. According to the weather _________ , it will be raining tonight.
A. prediction B. information C. announcement D. forecast
18. You shouldn’t laugh ________ old people .
A. at B. on C. with D. for
19. Turn the radio ________. It’s too loud.
A. down B. up C. on D. off
20. Please turn _______ the volume on TV . I want to listen to the news.
A. down B. up C. on D. off
21. The ________ is heavy rain for tomorrow.
A. forecast B. news C. saying D. guess
22. Severe thunderstorms are ______ for Tuesday night.
A. forecast B. brought C. hit D. damaged
23. It’s going to be quite cool with _______ as low as 18 ºC.
A. degrees B. measurements C. temperatures D. conditions
24. The south-central coast can _______ thunderstorms.
A. be B. expect C. predict D. guess
25. HCM City will ________ temperatures between 28 ºC and 34 ºC.
A. experience B. arrive C. reach D. occur
26. I don't expect much traffic, but ________ there is, I think we should leave early.
A. in case B. in case of C. in time D. in a hurry
27. Although Tom’s grandmother doesn’t _____ weather forecasts, she likes watching them.
A. experience B. trust C. expect D. predict
28. An area of land with hills or mountains is called the _______.
A. regions B. territories C. highlands D. environment
29. They are going to a park ______ the other side of Saigon Bridge.
A. in B. on C. at D. to
30. The word “typhoon” comes ______ the Chinese language, doesn’t it ?
A. from B. for C. about D. with

Chúc em học giỏi

21 tháng 2 2022

15. Neil Armstrong, ______ walked on the moon, lived in the U S A.
A. who B. whom C. which D. whose
16. Marie Curie, ______ is one of the greatest women, discovered radium.
A. who B. whose C. whom D. which
17. According to the weather _________ , it will be raining tonight.
A. prediction B. information C. announcement D. forecast
18. You shouldn’t laugh ________ old people .
A. at B. on C. with D. for
19. Turn the radio ________. It’s too loud.
A. down B. up C. on D. off
20. Please turn _______ the volume on TV . I want to listen to the news.
A. down B. up C. on D. off
21. The ________ is heavy rain for tomorrow.
A. forecast B. news C. saying D. guess
22. Severe thunderstorms are ______ for Tuesday night.
A. forecast B. brought C. hit D. damaged
23. It’s going to be quite cool with _______ as low as 18 ºC.
A. degrees B. measurements C. temperatures D. conditions
24. The south-central coast can _______ thunderstorms.
A. be B. expect C. predict D. guess
25. HCM City will ________ temperatures between 28 ºC and 34 ºC.
A. experience B. arrive C. reach D. occur
26. I don't expect much traffic, but ________ there is, I think we should leave early.
A. in case B. in case of C. in time D. in a hurry
27. Although Tom’s grandmother doesn’t _____ weather forecasts, she likes watching them.
A. experience B. trust C. expect D. predict
28. An area of land with hills or mountains is called the _______.
A. regions B. territories C. highlands D. environment
29. They are going to a park ______ the other side of Saigon Bridge.
A. in B. on C. at D. to
30. The word “typhoon” comes ______ the Chinese language, doesn’t it ?
A. from B. for C. about D. with