Тест на тему Равновесие материальной точки. Абсолютно твёрдое тело. Равновесие твёрдого тела с закреплённой осью вращения. Момент силы. Центр тяжести.

Ниже представлен тест по теме времен в английском языке (Present Simple, Present Continuous, Present Perfect, Present Perfect Continuous) для 9 класса. Тип вопросов: единственный выбор. Всего 40 вопросов. В конце — ответы.

Инструкция: выберите один правильный ответ для каждого вопроса.

1. She usually ... to school by bus. A) goes B) is going C) went D) will go

2. Look! She ... TV. A) watches B) is watching C) watched D) watching

3. I ... to France. A) have been B) was C) am being D) will be

4. She ... waiting for you for an hour. A) has waited B) had waited C) have been waiting D) has been waiting

5. The train to Madrid usually ... at 9:00. A) arrives B) is arriving C) arrived D) will arrive

6. Right now, they ... their homework. A) do B) are doing C) did D) doing

7. How long ... English? A) have you studied B) have you been studying C) did you study D) are you studying

8. She ... reading since morning. A) reads B) is reading C) has read D) has been reading

9. They ... their room every week. A) clean B) cleans C) cleaning D) cleaned

10. We ... waiting for two hours. A) have waited B) have been waiting C) waiting D) waited

11. She always ... late. A) arrive B) arrives C) arrived D) is arriving

12. If you heat ice, it ... melt. A) melt B) melts C) melted D) melting

13. They ... to the cinema twice this week. A) have been B) have went C) had been D) will have

14. She has lived in New York since 2010. A) lived B) has lived C) is living D) had lived

15. The sun ... in the east. A) rises B) is rising C) rose D) will rise

16. Right now, the teacher ... the students. A) teaches B) is teaching C) taught D) has taught

17. We ... here for five years. A) live B) lives C) have lived D) am living

18. He ... a lot lately. A) has been training B) have trained C) is training D) trains

19. I ... my keys. A) lose B) am losing C) have lost D) losing

20. They have lived in this building since 2010. A) live B) lives C) have lived D) were living

21. She ... breakfast every day. A) have B) has C) having D) had

22. We ... to the gym now. A) go B) goes C) are going D) going

23. She has never been to Italy. A) has never been B) never has been C) never be D) has never be

24. They have been studying for the test since Monday. A) study B) are studying C) have been studying D) studies

25. He ... still in bed. A) is B) am C) are D) be

26. We are going to the cinema tonight. A) go B) goes C) are going D) going

27. She has lived in Tokyo since 2015. A) lived B) has lived C) lives D) was living

28. They haven't seen the movie yet. A) haven't seen B) didn't see C) will not see D) are not seeing

29. He has worked in this company for ten years. A) works B) work C) has worked D) worked

30. The phone has been ringing for ten minutes. A) rings B) rang C) has been ringing D) was ringing

31. She is going to the party tonight. A) goes B) is going C) went D) will go

32. How long have you been studying English? A) have you studied B) have you been studying C) did you study D) are you studying

33. We have never heard such a thing. A) are never heard B) were never heard C) have never heard D) have never heard

34. She has been reading a book for hours. A) reads B) is reading C) has been reading D) has read

35. The weather has been getting nicer recently. A) gets B) got C) is getting D) has been getting

36. They have bought a new guitar. A) buy B) buys C) bought D) have bought

37. He has not done his homework yet. A) have not done B) has not done C) had not done D) will not do

38. She has been working hard to finish the project. A) works B) is working C) has been working D) was working

39. The students have finished their books. A) finished B) finish C) have finished D) were finishing

40. She has been sending a lot of emails this morning. A) sends B) sent C) has been sending D) was sending

Ответы: 1A, 2B, 3A, 4D, 5A, 6B, 7B, 8D, 9A, 10B, 11B, 12B, 13A, 14B, 15A, 16B, 17C, 18A, 19C, 20C, 21B, 22C, 23A, 24C, 25A, 26C, 27B, 28A, 29C, 30C, 31B, 32B, 33D, 34C, 35D, 36D, 37B, 38C, 39C, 40C.

Тест по математике для 9 класса

Тема: Умножение вектора на число, Сложение и вычитание векторов

Вопрос 1:
Даны векторы (\mathbf{a} = (3, 4)) и (\mathbf{b} = (1, -2)). Найдите вектор (\mathbf{c} = \mathbf{a} + \mathbf{b}). Запишите ответ в виде координат вектора.

Вопрос 2:
Вектор (\mathbf{d} = (5, -3)). Найдите вектор, полученный в результате умножения вектора (\mathbf{d}) на число 4. Запишите ответ в виде координат вектора.

Вопрос 3:
Пусть (\mathbf{e} = (2, 3)) и (\mathbf{f} = (-1, 7)). Найдите вектор (\mathbf{g} = \mathbf{e} - \mathbf{f}). Запишите ответ в виде координат вектора.

Вопрос 4:
Вычислите вектор, полученный в результате 2-кратного умножения вектора (\mathbf{h} = (0, 5)) и последующего вычитания вектора (\mathbf{h}) из результата. Запишите ответ в виде координат вектора.

Вопрос 5:
Если вектор (\mathbf{i} = (-3, 6)), а вектор (\mathbf{j} = (4, -1)), то найдите вектор (\mathbf{k} = 2\mathbf{i} + 3\mathbf{j}). Запишите ответ в виде координат вектора.

Удачи на тесте!

Вот тест для школьников 7 класса по теме "Present Perfect and Past Simple":

Тест по английскому языку: Present Perfect and Past Simple

Вставьте пропущенное слово в каждом предложении. Используйте правильную форму глагола в Present Perfect или Past Simple.

1. I (see) __________ that movie three times.
2. She (finish) __________ her homework yesterday.
3. They (live) __________ in London for five years.
4. He (break) __________ his leg last summer.
5. We (never/visit) __________ Paris before.
6. I (meet) __________ your brother at the party last week.
7. My parents (travel) __________ to Italy last year.
8. She (already/eat) __________ breakfast this morning.
9. They (not/see) __________ each other since last December.
10. I (read) __________ that book last month.

Удачи на тесте!

Тест по теме "Мопс" для 4 класса

Инструкция: Соотнесите элементы из двух колонок, поставив соответствующую букву перед номером.

1. Мопс

   • A. Порода, известная своими морщинами и большого характера.
   • B. Известен своим дружелюбным характером и игривостью.
   • C. Часто используется как символ комедийных персонажей.

2. Уход за мопсом

   • A. Умывание в горячей воде.
   • B. Регулярные прогулки и игры.
   • C. Насыщенный рацион с большим количеством сахара.

3. Порода мопса

   • A. Бордер-колли.
   • B. Ши-тцу.
   • C. Мопс.

4. Основные цвета мопсов

   • A. Белый и рыжий.
   • B. Черный и палевый.
   • C. Серый и коричневый.

Удачи на тесте!