Тест на тему технические открытия .великие географические открытия.

Тест по Алгебре: Интеграл (11 класс)

Отметьте верное утверждение:

1. Чему равна неопределенный интеграл от функции (2x^3) по переменной x? A) (x^4 + C) B) (x^2 + C) C) (x^3 + C) D) (2x^4 + C)

2. Найдите определенный интеграл (\int_{0}^{2} 3x^2 dx): A) 12 B) 16 C) 8 D) 4

3. Какой будет неопределенный интеграл от функции (\frac{1}{2x}) по переменной x? A) (\ln|x| + C) B) (\frac{1}{2} \ln|x| + C) C) (\ln(2x) + C) D) (\frac{1}{2} \ln(2x) + C)

4. Найдите определенный интеграл (\int_{1}^{3} (x+1) dx): A) 4 B) 6 C) 8 D) 10

5. Какой будет интеграл от функции (e^{2x}) по переменной x? A) (\frac{1}{2}e^{2x} + C) B) (2e^{2x} + C) C) (\frac{1}{2}e^{2x} + C) D) (e^{2x} + C)

6. Найдите определенный интеграл (\int_{0}^{1} x^2 dx): A) (\frac{1}{3}) B) (\frac{1}{4}) C) (\frac{1}{2}) D) (1)

7. Чему равен интеграл от функции (\cos(x)) по переменной x? A) (\sin(x) + C) B) (\cos(x) + C) C) (\sin(x) + \cos(x) + C) D) (-\sin(x) + C)

8. Найдите определенный интеграл (\int_{0}^{\pi} 2\sin(x) dx): A) 2 B) 0 C) 4 D) -2

9. Какой будет интеграл от функции (\frac{1}{x}) по переменной x? A) (x) B) (\ln|x| + C) C) (2\ln|x| + C) D) (\frac{1}{x^2} + C)

10. Найдите определенный интеграл (\int_{1}^{2} 4x dx): A) 8 B) 6 C) 4 D) 10

Ответы:

1. A) (x^4 + C)
2. C) 8
3. A) (\ln|x| + C)
4. A) 4
5. A) (\frac{1}{2}e^{2x} + C)
6. B) (\frac{1}{4})
7. A) (\sin(x) + C)
8. A) 2
9. B) (\ln|x| + C)
10. C) 4

Успехов в выполнении теста!

Тест по английскому языку: Past Continuous Tense

Класс: 5

Инструкция: Выберите правильный ответ из предложенных вариантов.

1. I _____ (to watch) TV when she called me.

   • a) was watching
   • b) watched
   • c) is watching

2. They _____ (to play) football at 3 PM yesterday.

   • a) were playing
   • b) played
   • c) are playing

3. What _____ (to do) when the rain started?

   • a) were you doing
   • b) you were doing
   • c) did you do

4. She _____ (to read) a book while he was cooking.

   • a) was reading
   • b) read
   • c) is reading

5. We _____ (to study) for the exam all night.

   • a) were studying
   • b) studied
   • c) are studying

6. He _____ (to sleep) when the alarm rang.

   • a) is sleeping
   • b) was sleeping
   • c) slept

7. They _____ (to wait) for the bus when it started to rain.

   • a) were waiting
   • b) waited
   • c) are waiting

8. I _____ (to have) dinner when you called.

   • a) had
   • b) was having
   • c) have

9. She _____ (to draw) when I walked into the room.

   • a) was drawing
   • b) drew
   • c) is drawing

10. We _____ (to listen) to music while doing our homework.

• a) were listening
• b) listened
• c) are listening

Конец теста.

Вот тест по теме "Present Simple" для учеников 3 класса. Вопросы имеют формат множественного выбора, и к тесту прилагаются правильные ответы.

Тест по английскому языку: Present Simple

Вопрос 1: What does "he plays" mean?
A) Он играет
B) Он играл
C) Он будет играть

Вопрос 2: Choose the correct form: She (go) to school every day.
A) goed
B) go
C) goes

Вопрос 3: Which sentence is correct?
A) They plays football.
B) They play football.
C) They playing football.

Вопрос 4: Does he (like) pizza?
A) like
B) likes
C) liking

Вопрос 5: What is the negative form of "I eat"?
A) I don’t eat
B) I eats not
C) I not eat

Вопрос 6: Choose the correct question: (you / play) basketball?
A) Do you plays
B) Do you play
C) Does you play

Вопрос 7: Which sentence is in Present Simple?
A) She is reading a book.
B) He plays tennis on Sundays.
C) They were watching TV.

Вопрос 8: Fill in the blank: My brother (watch) TV every evening.
A) watches
B) watch
C) watching

Вопрос 9: What do we use with "I" in Present Simple?
A) I is
B) I am
C) I are

Вопрос 10: Choose the correct sentence:
A) She don’t like ice cream.
B) She doesn’t like ice cream.
C) She not like ice cream.

Ответы

1. A) Он играет
2. C) goes
3. B) They play football.
4. B) likes
5. A) I don’t eat
6. B) Do you play
7. B) He plays tennis on Sundays.
8. A) watches
9. B) I am
10. B) She doesn’t like ice cream.

Удачи вашим ученикам на тестировании!