Тест на тему МЛЕКОПИТАЮЩИЕ Общая характеристика. Внешнее строение.

Название: Тест по математике. Тема: Числовые выражения, порядок действий, использование скобок (углублённый). Класс: 6.

Инструкция для учащихся:

• Все задачи открытого типа. Запишите последовательность действий по правилам порядка действий и скобкам.
• В конце теста приведите ответы и краткие пояснения к каждому решению.

Вопросы

1. Вычислите выражение: 8 + 3 × (2 + 5) - 4

2. Вычислите выражение: (12 - 4) × 3 + 6 ÷ 2

3. Вычислите выражение: 6 × (2 + 3 × (1 + 2))

4. Вычислите выражение: [6 + (4 × 2)] ÷ (3 - 1) + 5

5. Вычислите выражение: (9 - 3) × (2 + 4) ÷ (3 + 3) + 1

Ответы

1. 25 Пояснение: внутри скобки (2 + 5) = 7; затем 3 × 7 = 21; 8 + 21 = 29; 29 - 4 = 25.

2. 27 Пояснение: (12 - 4) = 8; 8 × 3 = 24; 6 ÷ 2 = 3; 24 + 3 = 27.

3. 66 Пояснение: внутри inner скобки (1 + 2) = 3; 3 × 3 = 9; 2 + 9 = 11; 6 × 11 = 66.

4. 12 Пояснение: (4 × 2) = 8; 6 + 8 = 14; (3 - 1) = 2; 14 ÷ 2 = 7; 7 + 5 = 12.

5. 7 Пояснение: (9 - 3) = 6; (2 + 4) = 6; 6 × 6 = 36; (3 + 3) = 6; 36 ÷ 6 = 6; 6 + 1 = 7.

Тест по английскому языку для 3 класса: Личные и Притяжательные местоимения

Инструкции: Вставь пропущенное слово, выбрав правильное местоимение из предложенных вариантов.

1. This is my brother. ___ is very funny.
   (a) He
   (b) She

2. Sarah has a cat. ___ name is Whiskers.
   (a) Its
   (b) His

3. Tom and I are friends. ___ play soccer together.
   (a) We
   (b) They

4. The dog is barking. ___ wants to go outside.
   (a) It
   (b) They

5. Maria is my best friend. I love ___ very much.
   (a) Her
   (b) Him

6. Michael and John are here. ___ are ready to start.
   (a) They
   (b) We

7. This is my mom. ___ cooks delicious food.
   (a) She
   (b) He

8. The kitten is cute. ___ is playing with a ball.
   (a) It
   (b) She

9. Can you give this book to Anne? It is ___ book.
   (a) her
   (b) she

10. Jack is in the garden. I can see ___ there.
    (a) him
    (b) he

11. My friends are coming over. ___ will arrive at 5 PM.
    (a) They
    (b) We

12. Tim has a bicycle. It is ___ bicycle.
    (a) his
    (b) them

13. Look at the girl. ___ is dancing.
    (a) She
    (b) He

14. The children are playing. I can hear ___ laughing.
    (a) them
    (b) they

15. This is my family. ___ are very happy together.
    (a) We
    (b) They

Ответы:

1. (a) He
2. (a) Its
3. (a) We
4. (a) It
5. (a) Her
6. (a) They
7. (a) She
8. (a) It
9. (a) her
10. (a) him
11. (a) They
12. (a) his
13. (a) She
14. (a) them
15. (a) We

Удачи на тесте!