Тест на тему Реформация и Контрреформация

1. Упростите √144. A. 12 B. 14 C. 10 D. 11

2. Упростите √50. A. 5√2 B. √50 C. 25√2 D. 10

3. Какой из следующих корней является рациональным числом? A. √9 B. √8 C. √18 D. √20

4. Упростите выражение: √18. A. 3√2 B. √3 C. 9√2 D. 6√2

5. Упростите выражение: √8 + √2. A. 3√2 B. 2√3 C. √10 D. 4√2

6. Упростите √72. A. 6√2 B. 12√2 C. 8√3 D. 18√2

7. Приближённо значение √200 равно: A. 13.5 B. 14.1 C. 15.0 D. 14.7

8. Какое из утверждений верно для любого числа a? A. √(a^2) = a B. √(a^2) = |a| C. √(a^2) = -a D. √(a^2) = a^2

9. Упростите √32. A. 4√2 B. 2√8 C. √16 D. 8√2

10. Если √x = 7, то x = ? A. 7 B. 49 C. √49 D. 14

Вот тест по теме "Present Perfect" для 7 класса с единственным выбором:

Тест по английскому языку: Present Perfect

Имя ученика: _______________

Дата: _______________

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Вопрос 1:
I _____ my homework.
a) did
b) have done
c) do

Вопрос 2:
She _____ to Paris three times.
a) has been
b) is
c) was

Вопрос 3:
They _____ finished the project yet.
a) haven’t
b) didn’t
c) don’t

Вопрос 4:
We _____ never seen a dolphin.
a) has
b) have
c) have got

Вопрос 5:
He _____ his keys.
a) has lost
b) lost
c) has lose

Вопрос 6:
I _____ already eaten lunch.
a) have
b) has
c) am

Вопрос 7:
You _____ visited London before.
a) have
b) has
c) are

Вопрос 8:
She _____ just finished her book.
a) have
b) has
c) is

Вопрос 9:
They _____ in this house since 2005.
a) have lived
b) are living
c) live

Вопрос 10:
I _____ it three times.
a) have watched
b) watched
c) watch

Вопрос 11:
He _____ never been to a concert.
a) has
b) have
c) is

Вопрос 12:
We _____ known each other for years.
a) have
b) has
c) know

Вопрос 13:
She _____ gone to the store.
a) has
b) have
c) is

Вопрос 14:
They _____ eaten all the cake.
a) have
b) has
c) don’t

Вопрос 15:
I _____ studied English for five years.
a) have
b) has
c) study

Вопрос 16:
He _____ played the piano since he was five.
a) has
b) have
c) is

Вопрос 17:
We _____ just started our project.
a) has
b) have
c) are

Вопрос 18:
You _____ already seen that movie?
a) has
b) have
c) did

Вопрос 19:
She _____ worked at that company for ten years.
a) have
b) has
c) is

Вопрос 20:
They _____ not finished their homework yet.
a) has
b) haven’t
c) didn’t

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Ответы:

1. b) have done
2. a) has been
3. a) haven’t
4. b) have
5. a) has lost
6. a) have
7. a) have
8. b) has
9. a) have lived
10. a) have watched
11. a) has
12. a) have
13. a) has
14. a) have
15. a) have
16. a) has
17. b) have
18. b) have
19. b) has
20. b) haven’t

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Тест можно использовать для проверки знаний учащихся по теме "Present Perfect". Удачи!