Тест на тему Сила тяжести на других планетах. Физические характеристики планет

Тест по алгебре для 7 класса: Система уравнений

Вопрос 1

Решите систему уравнений: [ \begin{cases} x + y = 10 \ x - y = 2 \end{cases} ]

Какое значение имеет ( x )?

• A) 4
• B) 5
• C) 6
• D) 8

Вопрос 2

Решите систему уравнений: [ \begin{cases} 2x + y = 8 \ x - y = 1 \end{cases} ]

Какое значение имеет ( y )?

• A) 2
• B) 4
• C) 3
• D) 6

Вопрос 3

Решите систему уравнений: [ \begin{cases} 3x + 2y = 12 \ y = x + 1 \end{cases} ]

Какое значение имеет ( x + y )?

• A) 5
• B) 6
• C) 8
• D) 4

Вопрос 4

Решите систему уравнений: [ \begin{cases} x + 3y = 15 \ 4x - y = 2 \end{cases} ]

Какое значение имеет ( y )?

• A) 3
• B) 2
• C) 5
• D) 1

Вопрос 5

Решите систему уравнений: [ \begin{cases} 5x + 2y = 20 \ 3x - y = 1 \end{cases} ]

Какое значение имеет ( x )?

• A) 2
• B) 3
• C) 4
• D) 5

Удачи на тестировании!

Тест по английскому языку для 3 класса
Тема: Вопросы в Present Simple
Тип: Единственный выбор

1. Does he like ice cream?
   a) Yes, he does
   b) No, he don't
   c) Yes, he like

2. Do they play football on Sundays?
   a) Yes, they do
   b) Yes, they plays
   c) No, they doesn’t

3. Does she go to school by bus?
   a) Yes, she do
   b) Yes, she goes
   c) No, she go

4. Do you have a pet?
   a) Yes, I has
   b) Yes, I do
   c) No, I don’t have

5. Does it rain often in summer?
   a) Yes, it does
   b) No, it don’t
   c) Yes, it raining

6. Do we need to study for the test?
   a) Yes, we doesn’t
   b) Yes, we do
   c) No, we don’t need

7. Does he read books in the evening?
   a) Yes, he read
   b) No, he don't
   c) Yes, he reads

8. Do they watch cartoons on Saturday?
   a) Yes, they do
   b) Yes, they watches
   c) No, they don’t watch

9. Does she sing well?
   a) Yes, she do
   b) Yes, she does
   c) No, she don’t

10. Do you play video games after school?
    a) Yes, I does
    b) Yes, I do
    c) No, I not play

11. Does he help his mother with chores?
    a) Yes, he do
    b) Yes, he helps
    c) No, he doesn’t help

12. Do we have math class today?
    a) Yes, we have
    b) No, we haven’t
    c) Yes, we has

13. Does she cook dinner every day?
    a) Yes, she does
    b) Yes, she cook
    c) No, she don’t

14. Do they ride bicycles to the park?
    a) Yes, they does
    b) Yes, they do
    c) No, they don’t

15. Does it snow in winter?
    a) Yes, it does
    b) No, it don’t
    c) Yes, it snow

16. Do you like reading books?
    a) Yes, I do
    b) Yes, I likes
    c) No, I don’t like

17. Does he speak English?
    a) Yes, he speak
    b) Yes, he does
    c) No, he not speak

18. Do they enjoy playing sports?
    a) Yes, they enjoys
    b) Yes, they do
    c) No, they don’t enjoy

19. Does she dance at the school show?
    a) Yes, she does
    b) Yes, she dance
    c) No, she don’t

20. Do we eat breakfast in the morning?
    a) Yes, we do
    b) Yes, we eats
    c) No, we don’t eat

Удачи на тесте!