Тест на тему Past perfect simple

Тест по алгебре для 7 класса: Умножение многочленов

Правила:

• Каждый вопрос имеет только один правильный ответ.
• Выберите наиболее подходящий вариант ответа.
• Ответы на вопросы представлены ниже.

Вопросы:

1. Чему равно произведение (3x + 2)(2x - 5)? a) 6x^2 - 4x - 10 b) 6x^2 - x - 10 c) 6x^2 - x + 10 d) 6x^2 + x - 10

2. Какое выражение получится при умножении (-4x + 3)(x - 2)? a) -4x^2 - 11x + 6 b) -4x^2 - 11x - 6 c) -4x^2 + 11x + 6 d) -4x^2 + 11x - 6

3. Умножьте (2x + 1)(3x - 4). a) 6x^2 - x - 4 b) 6x^2 - 11x - 4 c) 6x^2 + 11x + 4 d) 6x^2 - 11x + 4

4. При умножении многочленов (3x - 2)(2x + 5) получится: a) 6x^2 + 11x - 10 b) 6x^2 + 11x + 10 c) 6x^2 - 11x - 10 d) 6x^2 - 11x + 10

5. Чему равно (x^2 + 3)(2x^2 - 4x + 1)? a) 2x^4 - 10x^3 + 3x^2 + 4x - 1 b) 2x^4 + 10x^3 - 3x^2 - 4x + 1 c) 2x^4 - 10x^3 - 3x^2 - 4x - 1 d) 2x^4 + 10x^3 + 3x^2 + 4x - 1

6. При умножении (-5x + 2)(3x - 1) получится: a) -15x^2 + 13x - 2 b) -15x^2 - 13x - 2 c) -15x^2 + 13x + 2 d) 15x^2 - 13x + 2

7. Упростите выражение (4x + 1)(3x + 2). a) 12x^2 + 11x + 2 b) 12x^2 - 11x + 2 c) 12x^2 + 11x - 2 d) 12x^2 - 11x - 2

8. При умножении многочленов (2x - 3)(4x - 5) результат будет: a) 8x^2 - 7x + 15 b) 8x^2 - 7x - 15 c) 8x^2 + 7x + 15 d) 8x^2 + 7x - 15

9. Какое значение будет при умножении (-x + 1)(-5x - 4)? a) 5x^2 + 4x - 1 b) 5x^2 - 4x + 1 c) 5x^2 + 4x + 1 d) 5x^2 - 4x - 1

10. Найдите результат умножения (x - 2)(2x - 3). a) 2x^2 - 7x + 6 b) 2x^2 + 7x - 6 c) 2x^2 - 7x - 6 d) 2x^2 + 7x + 6

Ответы:

1. b) 6x^2 - x - 10
2. a) -4x^2 - 11x + 6
3. b) 6x^2 - 11x - 4
4. a) 6x^2 + 11x - 10
5. a) 2x^4 - 10x^3 + 3x^2 + 4x - 1
6. a) -15x^2 + 13x - 2
7. a) 12x^2 + 11x + 2
8. a) 8x^2 - 7x + 15
9. b) 5x^2 - 4x + 1
10. a) 2x^2 - 7x + 6

Удачи!

Тест по английскому языку: Present Simple (9 класс)

Инструкции: Выберите правильный ответ из предложенных вариантов.

1. Which sentence is correct?

   • A) She go to school every day.
   • B) She goes to school every day.
   • C) She going to school every day.
   • D) She gone to school every day.

2. He ___ plays football on weekends.

   • A) usually
   • B) use
   • C) used
   • D) using

3. Which form is correct for "to have" with "he"?

   • A) He have
   • B) He has
   • C) He haves
   • D) He having

4. They ___ speak English fluently.

   • A) not
   • B) don’t
   • C) isn’t
   • D) isn’t

5. What is the correct question form?

   • A) Do she like ice cream?
   • B) Does she likes ice cream?
   • C) Does she like ice cream?
   • D) Do she likes ice cream?

6. I ___ work on Fridays.

   • A) don’t
   • B) doesn’t
   • C) isn’t
   • D) not

7. Which of the following sentences is NOT in Present Simple?

   • A) I eat breakfast at 7 am.
   • B) They watch movies every Saturday.
   • C) She was playing chess yesterday.
   • D) He drives to work daily.

8. My brother ___ play the guitar.

   • A) doesn’t
   • B) don’t
   • C) isn’t
   • D) not

9. How often ___ you go to the gym?

   • A) do
   • B) does
   • C) are
   • D) is

10. Which sentence is correct?

    • A) I love eat pizza.
    • B) I loves eating pizza.
    • C) I love to eat pizza.
    • D) I love to eats pizza.

Ответы на тест:

1. B) She goes to school every day.
2. A) usually
3. B) He has
4. B) don’t
5. C) Does she like ice cream?
6. A) don’t
7. C) She was playing chess yesterday.
8. A) doesn’t
9. A) do
10. C) I love to eat pizza.