Тест на тему Безопасная эксплуатация бытовых приборов и мест общего пользования

Конечно! Ниже представлен тест по геометрии на тему "Равнобедренный треугольник" для учеников 7-го класса, включающий 10 вопросов с одним правильным ответом и ответами для проверки.

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Тест по геометрии: Равнобедренный треугольник (7 класс)

1. Что называют равнобедренным треугольником?
   a) Треугольник, у которого все три стороны разные.
   b) Треугольник, у которого две стороны равны.
   c) Треугольник, у которого все три стороны равны.
   d) Треугольник, у которого все углы равны.

Ответ: b) Треугольник, у которого две стороны равны.

2. Какие углы в равнобедренном треугольнике равны?
   a) Все углы.
   b) Ни один.
   c) Углы, прилежащие к равным сторонам.
   d) Угол у вершины и основание.

Ответ: c) Углы, прилежащие к равным сторонам.

3. В равнобедренном треугольнике, если боковые стороны равны 6 см, а основа 8 см, какая длина боковой стороны?
   a) 4 см
   b) 6 см
   c) 8 см
   d) Невозможно определить без углов.

Ответ: b) 6 см

4. В равнобедренном треугольнике, какой из следующих признаков подтверждает его равнобедренность?
   a) Углы при основании равны.
   b) Все три стороны равны.
   c) Внутренние углы равны.
   d) Все стороны разные.

Ответ: a) Углы при основании равны.

5. В равнобедренном треугольнике высота, проведенная к основанию, является:
   a) Биссектрисой.
   b) Медианой.
   c) Номархой (перпендикуляром).
   d) Все вышеперечисленное.

Ответ: d) Все вышеперечисленное.

6. Какой из следующих признаков не относится к равнобедренному треугольнику?
   a) Две его стороны равны.
   b) Два угла при основании равны.
   c) Все углы равны.
   d) Высота, проведенная к основанию, является также медианой.

Ответ: c) Все углы равны.

7. В равнобедренном треугольнике, если боковая сторона равна 10 см, а основание 12 см, то какая длина боковой стороны?
   a) 8 см
   b) 10 см
   c) 12 см
   d) Необходимы дополнительные данные.

Ответ: b) 10 см

8. Чем является медиана, проведенная к основанию равнобедренного треугольника?
   a) Высотой, биссектрисой и медианой одновременно.
   b) Только медианой.
   c) Только биссектрисой.
   d) Только высотой.

Ответ: a) Высотой, биссектрисой и медианой одновременно.

9. Можно ли построить равнобедренный треугольник, если известны две равные стороны и основание?
   a) Да.
   b) Нет.
   c) Только при определенных углах.
   d) Только в случае равных сторон.

Ответ: a) Да.

10. Какие свойства верны для равнобедренного треугольника?
    a) Высота, медиана и биссектриса, проведенные к основанию, совпадают.
    b) Все углы равны.
    c) Все стороны равны.
    d) Углы при вершине равны 60 градусов.

Ответ: a) Высота, медиана и биссектриса, проведенные к основанию, совпадают.

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Если нужен распечатанный вариант или дополнения — сообщите!

Тест по английскому языку: Условные предложения 0 и 1

Имя студента: _________________________
Дата: ________________________________

Вопросы

1. If it rains, I _____ my umbrella. a) take
   b) takes
   c) taking
   d) taken

2. If you heat ice, it _____ water. a) make
   b) makes
   c) making
   d) made

3. If my dad is free, he _____ us to the cinema. a) take
   b) takes
   c) taking
   d) taken

4. If you touch a flame, it _____ you. a) hurt
   b) hurts
   c) hurting
   d) hurted

5. If I study hard, I _____ pass the exam. a) can
   b) could
   c) will
   d) may

6. If we mix red and white, we _____ pink. a) make
   b) makes
   c) making
   d) made

7. If you freeze water, it _____ ice. a) becomes
   b) become
   c) becoming
   d) became

8. If she calls me, I _____ be happy. a) will
   b) can
   c) may
   d) might

9. If they study, they _____ pass the test. a) will
   b) would
   c) can
   d) might

10. If it is sunny, we _____ go to the beach. a) will
    b) would
    c) can
    d) may

11. If you mix yellow and blue, you _____ green. a) make
    b) makes
    c) made
    d) making

12. If water reaches 100 degrees Celsius, it _____ boil. a) will
    b) would
    c) can
    d) may

13. If she doesn’t come, we _____ leave without her. a) can
    b) could
    c) will
    d) might

14. If I have time, I _____ help you with your homework. a) can
    b) could
    c) will
    d) should

15. If you mix blue and yellow, you _____ green. a) make
    b) makes
    c) made
    d) making

16. If he eats too much candy, he _____ get sick. a) will
    b) would
    c) could
    d) may

17. If I see her, I _____ tell her the news. a) will
    b) can
    c) should
    d) might

18. If you press that button, the light _____ turn on. a) will
    b) would
    c) can
    d) may

19. If you drop the glass, it _____ break. a) can
    b) may
    c) will
    d) would

20. If he studies, he _____ likely pass. a) is
    b) will
    c) may
    d) would

21. If it snows, the roads _____ be slippery. a) may
    b) will
    c) can
    d) could

22. If you smell smoke, there _____ be a fire. a) can
    b) could
    c) will
    d) may

23. If my friend invites me, I _____ go to the party. a) might
    b) can
    c) would
    d) will

24. If they leave now, they _____ catch the train. a) may
    b) will
    c) can
    d) would

25. If you plant a seed, it _____ grow into a plant. a) will
    b) may
    c) can
    d) would

26. If you mix sugar with water, it _____ dissolve. a) can
    b) would
    c) may
    d) will

27. If she goes shopping, she _____ buy some groceries. a) can
    b) may
    c) will
    d) should

28. If he studies English, he _____ become fluent. a) can
    b) will
    c) may
    d) might

29. If it gets cold, we _____ need jackets. a) could
    b) can
    c) will
    d) may

30. If you finish your homework, we _____ play video games. a) might
    b) can
    c) can’t
    d) would

31. If they don’t hurry, they _____ miss the bus. a) may
    b) could
    c) will
    d) might

32. If you don’t water a plant, it _____ die. a) might
    b) can
    c) will
    d) could

33. If he arrives early, we _____ have some time to talk. a) may
    b) should
    c) will
    d) can

34. If I win the lottery, I _____ buy a new house. a) might
    b) should
    c) will
    d) can

35. If it rains tomorrow, we _____ cancel the picnic. a) might
    b) will
    c) may
    d) could

36. If you practice every day, you _____ improve your skills. a) will
    b) can
    c) might
    d) should

37. If they see the movie, they _____ enjoy it. a) may
    b) might
    c) will
    d) could

38. If he gets a new job, he _____ move to a new city. a) can
    b) might
    c) will
    d) should

39. If you wait a few minutes, she _____ be here soon. a) can
    b) will
    c) might
    d) should

40. If you help me with the project, I _____ help you later. a) will
    b) might
    c) can
    d) could

Конец теста

Спасибо за участие! Удачи в учёбе!

Тест по английскому языку: Present Perfect
Класс: 7
Количество вопросов: 50

Выберите правильный вариант ответа.

1. I _____ (see) that movie three times. a) saw
   b) have seen
   c) see

2. She _____ (finish) her homework yet. a) didn’t finish
   b) hasn’t finished
   c) finished

3. They _____ (travel) to London before. a) traveled
   b) have traveled
   c) are traveling

4. He _____ (never/try) sushi. a) has never tried
   b) never tried
   c) didn’t try

5. We _____ (be) friends since 2010. a) were
   b) are
   c) have been

6. My brother _____ (not/visit) Paris yet. a) hasn’t visited
   b) didn’t visit
   c) not visited

7. I _____ (read) that book already. a) read
   b) have read
   c) reading

8. You _____ (forget) to call me. a) forgot
   b) have forgotten
   c) are forgetting

9. She _____ (live) in this city her whole life. a) has lived
   b) lived
   c) lives

10. They _____ (eat) breakfast together every day. a) have eaten
    b) eat
    c) ate

11. He _____ (not/see) his grandparents for two years. a) hasn’t seen
    b) didn’t see
    c) doesn’t see

12. I _____ (just/finish) my project. a) just finished
    b) have just finished
    c) finishing

13. We _____ (visit) the museum many times. a) visited
    b) have visited
    c) visit

14. She _____ (lose) her keys. a) has lost
    b) lost
    c) is losing

15. They _____ (not/decide) where to go yet. a) haven’t decided
    b) didn’t decide
    c) not decided

16. I _____ (write) three essays this week. a) wrote
    b) have written
    c) writing

17. He _____ (buy) a new car recently. a) bought
    b) has bought
    c) buying

18. We _____ (not/meet) our new neighbors yet. a) haven’t met
    b) didn’t meet
    c) not met

19. She _____ (break) her leg last year. a) has broken
    b) broke
    c) breaks

20. You _____ (see) the news today? a) have seen
    b) saw
    c) seen

21. They _____ (learn) a lot this semester. a) learned
    b) are learning
    c) have learned

22. I _____ (never/visit) Italy. a) didn’t visit
    b) have never visited
    c) visiting

23. He _____ (not/finish) his meal. a) hasn’t finished
    b) didn’t finish
    c) not finished

24. We _____ (go) to the beach several times this summer. a) went
    b) have gone
    c) going

25. She _____ (see) that play on Broadway. a) has seen
    b) saw
    c) seeing

26. They _____ (eat) at that restaurant before. a) have eaten
    b) eat
    c) ate

27. I _____ (just/start) my new job. a) started
    b) have just started
    c) starting

28. You _____ (miss) a great opportunity. a) missed
    b) have missed
    c) missing

29. He _____ (not/finish) reading the book. a) hasn’t finished
    b) didn’t finish
    c) not finished

30. We _____ (see) a lot of places on our trip. a) saw
    b) have seen
    c) see

31. She _____ (already/finish) her training. a) have already finished
    b) already finished
    c) has already finished

32. They _____ (not/go) to the party last weekend. a) didn’t go
    b) haven’t gone
    c) not go

33. I _____ (eat) too much chocolate today. a) have eaten
    b) ate
    c) eat

34. He _____ (not/visit) his friends this month. a) hasn’t visited
    b) didn’t visit
    c) not visited

35. We _____ (learn) new things in school every day. a) have learned
    b) learn
    c) learned

36. She _____ (break) her phone last week. a) has broken
    b) broke
    c) breaking

37. I _____ (not/see) you since last summer. a) haven’t seen
    b) didn’t see
    c) not seen

38. They _____ (start) a new project recently. a) started
    b) have started
    c) starting

39. You _____ (hear) about the concert? a) have heard
    b) heard
    c) hearing

40. He _____ (not/wear) his new shoes yet. a) hasn’t worn
    b) didn’t wear
    c) not worn

41. We _____ (drive) to Canada many times. a) drove
    b) have driven
    c) drive

42. She _____ (discover) a new talent for painting. a) has discovered
    b) discovered
    c) discovering

43. They _____ (clean) their room already. a) cleaned
    b) have cleaned
    c) cleaning

44. I _____ (not/finish) my breakfast. a) hasn’t finished
    b) didn’t finish
    c) have not finished

45. He _____ (read) that article twice. a) has read
    b) read
    c) reading

46. You _____ (not/meet) her before. a) didn’t meet
    b) haven’t met
    c) not met

47. We _____ (travel) all over Europe. a) traveled
    b) have traveled
    c) travel

48. She _____ (see) that documentary on TV. a) hasn’t seen
    b) has seen
    c) saw

49. They _____ (finish) their exams last week. a) finished
    b) have finished
    c) finishing

50. I _____ (take) a lot of photos during my vacation. a) have taken
    b) took
    c) taking

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