Тест на тему споровые и семенные растения

Ниже приведён тест по алгебре для 7 класса. Тема: Формула сокращённого умножения. Тип вопросов: открытый. Количество вопросов: 5. Ответы представлены после каждого вопроса.

1. Раскройте скобки, используя формулу (a - b)^2 = a^2 - 2ab + b^2. Раскройте (3x - 4)^2. Ответ: 9x^2 - 24x + 16

2. Раскройте скобки, используя формулу (a + b)^2 = a^2 + 2ab + b^2. Раскройте (5x + 2)^2. Ответ: 25x^2 + 20x + 4

3. Найдите разложение на множители по формуле разности квадратов: x^2 - 9. Ответ: (x - 3)(x + 3)

4. Найдите произведение, используя формулу разности квадратов: (x + 7)(x - 7). Ответ: x^2 - 49

5. Упростите выражение с использованием формулы (a + b)^2 - (a - b)^2 = 4ab. Раскройте (x + 5)^2 - (x - 5)^2. Ответ: 20x

Тест по английскому языку на тему "Future Simple" (для 9 класса)

Тест: Future Simple

1. Which sentence is in the Future Simple tense? a) I eat breakfast at 7 am.
   b) I will eat breakfast at 7 am.
   c) I ate breakfast at 7 am.
   d) I am eating breakfast at 7 am.

2. Choose the correct form to complete the sentence: "She ______ (to travel) to Paris next month." a) travel
   b) will travel
   c) travels
   d) is traveling

3. Which of the following sentences is NOT in the Future Simple? a) They will finish their project tomorrow.
   b) I will call you later.
   c) She has finished her homework.
   d) We will go to the cinema this weekend.

4. Select the correct form for the sentence: "I think it ______ (to rain) tomorrow." a) rains
   b) will rain
   c) is raining
   d) rained

5. What is the negative form of "He will play football"? a) He doesn’t play football.
   b) He will not play football.
   c) He will play not football.
   d) He does not played football.

6. Choose the correct future form: "We ______ (to visit) our grandparents next week." a) visit
   b) visited
   c) will visit
   d) are visiting

7. Complete the sentence: "They ______ (to be) happy to see you." a) will be
   b) are
   c) were
   d) being

8. Which sentence shows a prediction? a) She is doing her homework.
   b) I will probably win the game.
   c) He went to the store.
   d) They play football every Saturday.

9. What is the correct form: "I believe they ______ (to move) to a new house." a) moves
   b) will move
   c) moving
   d) move

10. Identify the question in Future Simple:
    a) Will you come to the party?
    b) Did you come to the party?
    c) Are you coming to the party?
    d) You are coming to the party?

11. Choose the correct future form: "She ______ (to finish) her homework by 7 pm." a) will finish
    b) finishes
    c) finish
    d) finished

12. Select the correct answer: "What ______ (to do) tomorrow?" a) are you doing
    b) will you do
    c) you did
    d) will you doing

13. Complete the sentence: "I promise I ______ (to help) you with your project." a) help
    b) will help
    c) helping
    d) helped

14. Which sentence is in the Future Simple passive voice? a) The book will be read by the students.
    b) The students read the book.
    c) The book is read by the students.
    d) The students will read the book.

15. What is the correct form to express a decision made at the moment: "I ______ (to buy) this dress." a) buy
    b) am buying
    c) will buy
    d) bought

Конец теста

Тест по теме "Кисломолочные продукты" для учеников 5 класса по предмету технология:

Соотнесите кисломолочные продукты с их описанием:

1. Кефир A. Продукт получается путем квашения молока молочнокислыми бактериями.

2. Йогурт B. Кисломолочный напиток, содержащий полезные бактерии для пищеварения.

3. Творог C. Молочный продукт, получаемый при отделении сыворотки от сгустка.

4. Ряженка D. Молочный продукт с нежным вкусом, образующийся при выделении белка из молока.

5. Айран E. Ферментированный молочный продукт, содержащий бифидобактерии.

Ответы: 1 - B, 2 - E, 3 - D, 4 - A, 5 - C

Удачи в решении теста!