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1 tháng 9 2021

mình ko hiểu đề bài lắm tìm phạm vi là tìm cái j bạn giải thik rõ hơnđc ko

2 tháng 9 2021

range from 7 to 12

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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Fill in with a suitable word to complete the passage given : Puberty is the nam for the time when your body begins to (1) ........... change as you move from kid to adult. During (2).........., your body will grow faster than at any other time in your life, except for when you were a baby. It helps to know about the (3)............ that puberty causes before they happen. That way, you know what to except. It's also important to remember that everyone goes (4).......... these changes. No (5)...
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Fill in with a suitable word to complete the passage given :

Puberty is the nam for the time when your body begins to (1) ........... change as you move from kid to adult. During (2).........., your body will grow faster than at any other time in your life, except for when you were a baby. It helps to know about the (3)............ that puberty causes before they happen. That way, you know what to except. It's also important to remember that everyone goes (4).......... these changes. No (5) ............. where you live, (6)............... you're a boy or a girl, you will experience them. No two people are exactly alike, but one thing everyone has in common is (7)....... we all go through puberty. Usually, puberty starts (8)........ages 8 and 13 in girls and ages 9 and 15 in boys. This wide range in ages may help explain why some of your friends still look like young kids whereas others look more (9)...... adults. When your body is ready to begin puberty, it (10).......... releases special hormones. Depending on whether you're a boy (11)..... a girl, these(12).... go to work on different parts of the body.

1
11 tháng 12 2019

Fill in with a suitable word to complete the passage given :

Puberty is the nam for the time when your body begins to (1) .....develop...... change as you move from kid to adult. During (2)...puberty......., your body will grow faster than at any other time in your life, except for when you were a baby. It helps to know about the (3)......changes...... that puberty causes before they happen. That way, you know what to except. It's also important to remember that everyone goes (4).......through... these changes. No (5) ......matter....... where you live, (6)........whether....... you're a boy or a girl, you will experience them. No two people are exactly alike, but one thing everyone has in common is (7)...that.... we all go through puberty. Usually, puberty starts (8)....between....ages 8 and 13 in girls and ages 9 and 15 in boys. This wide range in ages may help explain why some of your friends still look like young kids whereas others look more (9)...like... adults. When your body is ready to begin puberty, it (10)....glands...... releases special hormones. Depending on whether you're a boy (11)..or... a girl, these(12).hormones... go to work on different parts of the body.

Giá trị x 8 9 10 11 12
Tần số n 16 8 8 4 4 N = 40

n x 0 8 9 10 11 12 16 8 4


6.They have a lot of……………..in the summer.(act)7. This is the……pagoda in BacGiang (old) 8. Don’t ride too quickly. It is……. (danger)9.My house is….. than yours (big)10.He greets me in a……..way (friend)11.There are four…….in my house (bookself)12.The photocopy is between the….. and the drugstore (bake)13. Is your brother an (act) 14.Mai’s sister is a (sing)15. We must be………. When you cross the road (care)16. this tree has a lot of green………..(leaf)17. Is your father a …………? (business)18. I’m...
Đọc tiếp

6.They have a lot of……………..in the summer.(act)

7. This is the……pagoda in BacGiang (old)

 8. Don’t ride too quickly. It is……. (danger)

9.My house is….. than yours (big)

10.He greets me in a……..way (friend)

11.There are four…….in my house (bookself)

12.The photocopy is between the….. and the drugstore (bake)

13. Is your brother an (act) 14.Mai’s sister is a (sing)

15. We must be………. When you cross the road (care)

16. this tree has a lot of green………..(leaf)

17. Is your father a …………? (business)

18. I’m Vietnamese. What’s your…… (nation)

19. Air….. is a big problem in many cities in the world (pollute)

20. Yoko is from Japan. She is……….. (Japan)

21. Anna likes attending the English……contests (speak)

22. My neighborhood is ….. for good and cheap restausrants (fame)

 23. I like the city life because there are many kind of……..(entertain)

 24. Van’s classroom is on the…. Floor (two)

25. These children like…………. Weather (sun)

26. Lan speaks English …………than me ( well)

27. The Great Wall of China is the World’s…….structure (long)

28.What’s Maco’s …………? –She British (nation)

29. Don’t make a fire hare. It’s very……. (danger)

30. Air….. is a big problem in many cities in the world (pollute)

31. There are lot of…. Mountains in Vietnam (beauty)

 32. I’m Vietnamese. What’s your…… (nation)

33. This is the…. Pagoda in our country (old)

34. She is very……. (beauty)

35. Mai’s sister is a…… (sing)

36. It is very….. in the city (noise)

37. Her…….. are small and white (tooth)

38. There are two……. In his office (secretary)

39. Do you know the…….. of this book? (write)

40. This is my favourite chair. It’s so……….( comfort)

41. My father often…… his work at 4.30 ( finish)

42. The Mekong River is the…. river in Vietnam (long)

43.Tokyo is….. than Lodon (big)

45.Petronas Twin Towers is …….. than Sears Tower (tall)

46.My sister is ……….. than I (old)

47.Nam is …. than Ba. HE is the…… boy in Vietnam (short)

48.Phanxipang is the…….. mountain in Vietnam (high)

49. These books are….. than those books (thick)

50.It is the….. building in this city (tall)

51.The Nile River is….. Than Amazon river ( long)

52. My aunt has two…….,one boy and one girl (child)

53. Do you know the…….. of this book? (write)

54. I don’t like the….. weather (rain)

55. To the right of my house there is a…. garden (beauty)

56. That….. can play the guitar very well (music)

57. She plays badminton………… a week (two)

58.Is Quang Ninh a ………… province ? (mountain)

 59.He greets me in a ……… way (friend)

60. Mr. Tam and Miss Lan teach English very well . They are good…….. (teach)

61.My mother is a……. of English (teach)

62.Our ……. Are in the bookstore (child)

63.In the……… there is museum, a factory, and a stadium (neighbor)

64.He……. Tv every evening (watch)

65.AIDS is a …….. disease (danger)

66. There is a …….rice paddy near my house (beauty)

67.His…. are small and long (foot)

 68.It is very ……… in the city ( noise)

 69. Miss Thuy is ………..her motorbike to work (ride)

70. Is Mr. Quang a ……………. (business)

 71. Don’t make a fire hare. It’s very……. (danger)

72. Air….. is a big problem in many cities in the world (pollute)

73.There are lot of ……. Mountain in Vietnam (beauty)

74.I’m Vietnamese. What’s your…….. ( nation)

75.This is the …… pagoda in our country (old)

76. I’d like some bread. Let’s go to the……….. (bake)

 77. My mother and my sister are……. My mother ………. English at a primary school near my house (teach)

78. In my……, there is a park with many trees and flowers (neighbor)

79.Thai Binh has a lot of ……….. beaches as: Convanh,Diem Dien….etc (beauty)

80.You must be …….. when you cross the busy streets (care)

81.My school library is on the….. floor. I go there…… a week (two)

 82.Why are you……………late for school (usual)

83. There are many ……… in the summer (act)

84.I’m looking for a ……..gift for an old lady

 85.This coffee is too …………to drink (heat)

 86. Do you know what the ……… of the river ? (deep)

 87. There is a………… of fruits in Vietnam (vary)

88.This river is the…………….. river in Vietnam (long)

89.My mother goes ………….. twice a week (shop)

90.They are learning……….. because they will go to Berlin next year (germany)

 91 In math I am……….than you (bad)

92.His brother is strong and……. (good-look)

93. In the library we read about……. Things (wonder)

1
6 tháng 7 2021

6.They have a lot of………activities……..in the summer.(act)

7. This is the…oldest…pagoda in BacGiang (old)

 8. Don’t ride too quickly. It is…dangerous…. (danger)

9.My house is…bigger.. than yours (big)

10.He greets me in a…friendly…..way (friend)

11.There are four…bookselves….in my house (bookself)

12.The photocopy is between the…bakery.. and the drugstore (bake)

 

13. Is your brother an (act)actor14.Mai’s sister is a (sing)singer

 

18 tháng 2 2020

a) Dấu hiệu là điểm bài thi học kì của 100 học sinh lớp 7 của một trường Trung học Cơ Sở Hòa Bình. Số các dấu hiệu là 100
b) Bảng tần số
 

Giá trị (x) 1 2 4 5 6 7 8 910111213141516171819 
Tần số (n) 2 1 2 4 6 8 9101311 8 8 4 6 3 2 3 1N=100

Nhận xét: Giá trị lớn nhất là 19, giá trị nhỏ nhất là 1; tần số lớn nhất là 13, tần số nhỏ nhất là 1.

12 tháng 10 2021

đáp án

8.reading

9.studying

10.doesn't

12 tháng 10 2021

Thank you.

6 tháng 3 2022

đề hỏi gì vậy e .-.

6 tháng 3 2022

đặt câu hỏi với từ in nghiêng ah