Тест на тему диоксид серы, влияние на окружающую среду .сероводород и сульфиды

Ниже тест по математике для 3 класса. Тема: уравнения. Тип вопросов: Единственный выбор. 7 вопросов. Вывод теста без ответов.

1. Уравнение: x + 5 = 9. Значение x равно: A) 4 B) 5 C) 9 D) 14

2. Уравнение: 12 − x = 7. Значение x равно: A) 5 B) 7 C) 19 D) 12

3. Уравнение: x − 3 = 4. Значение x равно: A) 3 B) 7 C) 1 D) 6

4. Уравнение: 8 + x = 13. Значение x равно: A) 3 B) 5 C) 6 D) 11

5. Уравнение: 15 − x = 9. Значение x равно: A) 6 B) 9 C) 12 D) 24

6. Уравнение: x + 9 = 20. Значение x равно: A) 11 B) 9 C) 18 D) 29

7. Уравнение: 4 + x = 4. Значение x равно: A) 0 B) 4 C) −4 D) 8

Инструкция: Выберите один правильный ответ для каждого вопроса.

1. Yesterday I ______ a book before dinner. A) read B) reads C) reading D) will read

2. She ______ TV when the phone rang. A) watches B) watching C) was watching D) watched

3. They ______ in Paris in 2010. A) live B) lived C) living D) will live

4. We ______ to music last night. A) listen B) listened C) listening D) will listen

5. He ______ late because his car broke down. A) is B) was C) were D) am

6. The children ______ in the park all afternoon. A) were B) are C) is D) am

7. I ______ my homework before dinner. A) do B) did C) does D) doing

8. We ______ to the cinema yesterday. A) go B) went C) goes D) going

9. She ______ a letter to her friend yesterday. A) write B) wrote C) writes D) writing

10. They ______ in a big house when they were kids. A) live B) lived C) living D) lives