Тест на тему свободное падение, ускорение свободного падения

Предмет: Алгебра Тема теста: Степени и корни Класс учеников: 9 Тип вопросов: Множественный выбор Количество вопросов: 12 Выводить ли тест с ответами: Да

1. Упростить выражение x^3 · x^5. Варианты: A) x^8 B) x^15 C) x^2 D) x^3 Правильный ответ: A

2. Выразить (x^4)^-2 в виде степени x. Варианты: A) x^-6 B) x^-8 C) 1/x^8 D) -x^-8 Правильный ответ: B

3. (2x)^3 = ? Варианты: A) 8x^3 B) 6x^3 C) 12x^3 D) 2x^3 Правильный ответ: A

4. x^0 равно: A) 0 B) 1 C) x D) Undefined Правильный ответ: B

5. (3y)^4 = ? A) 3^4 y^4 B) 81 y^4 C) 3^4 y D) 9 y^4 Правильный ответ: A

6. (√a)^2 = ? A) a B) √a C) a^2 D) 1 Правильный ответ: A

7. Значение 16^(1/2) равно: A) 2 B) 4 C) 8 D) 16 Правильный ответ: B

8. Вычислите 8^(2/3). A) 2 B) 4 C) 8 D) 16 Правильный ответ: B

9. Упростить √72. A) 6√2 B) 72 C) 12√2 D) √2 Правильный ответ: A

10. Найдите значение: 5^3 · 5^-2. A) 25 B) 5 C) 0 D) 125 Правильный ответ: B

11. Корень cubic-root из 27: 27^(1/3) = ? A) 9 B) 3 C) 1/3 D) 27 Правильный ответ: B

12. Вычислите (27)^(2/3). A) 6 B) 9 C) 3 D) 27 Правильный ответ: B

Если нужно, могу экспортировать тест в формате PDF или карточек для печати.

Тест по английскому языку: Настоящее совершенное время (Present Perfect)

Инструкция: Выберите один правильный ответ для каждого вопроса.

Вопросы:

1. Какое из следующих предложений правильно использует настоящее совершенное время? a) I have eat breakfast. b) I have eaten breakfast. c) I eat breakfast. d) I will eat breakfast.

2. Какой глагол правильно образует предложение в Present Perfect? a) She __ (study) English for three years. b) She __ (studying) English for three years. c) She __ (studied) English for three years. d) She __ (studies) English for three years.

3. Выберите правильную формулу настоящее совершенное времени: a) subject + past participle b) subject + have/has + past participle c) subject + will + verb d) subject + base form of verb

4. В каком из предложений действие началось в прошлом и продолжается до настоящего момента? a) I saw that movie. b) I have seen that movie. c) I will see that movie. d) I see that movie.

5. Выберите правильный перевод предложения: "Они уже пообедали." a) They already ate lunch. b) They are eating lunch. c) They have already eaten lunch. d) They will eat lunch.

6. В каком из предложений правильно использована форма "has"? a) He have finished the project. b) He has finished the project. c) He finished the project. d) He is finishing the project.

7. Что выражает настоящее совершенное время? a) Действие, происходящее в настоящем. b) Действие, завершенное недавно или с результатом в настоящем. c) Действие, которое произойдет в будущем. d) Действие, происходящее регулярно.

8. Выберите предложение, где правильно использован Past Participle: a) She has broken her phone. b) She has break her phone. c) She has broke her phone. d) She has breaking her phone.

9. Что из перечисленного является частью утвердительной формы Present Perfect? a) been b) have/has + past participle c) is + verb in -ing form d) will + verb

10. Выберите правильный ответ: "She ___ (never / visit) Paris." a) never visited b) has never visited c) has never visit d) never has visited

Ответы:

1. b) I have eaten breakfast.
2. a) She has studied English for three years.
3. b) subject + have/has + past participle
4. b) I have seen that movie.
5. c) They have already eaten lunch.
6. b) He has finished the project.
7. b) Действие, завершенное недавно или с результатом в настоящем.
8. a) She has broken her phone.
9. b) have/has + past participle
10. b) has never visited

English Test on Autumn Season Associations

Class: 10

Subject: English

Instructions:

Choose the correct answer for each question.

Questions:

1. Which of the following is commonly associated with the autumn season? a) Snowflakes
   b) Leaf falling
   c) Flower blooming
   d) Sunny beaches

2. What color is often associated with autumn leaves? a) Pink
   b) Green
   c) Orange
   d) Blue

3. In which month does autumn typically begin in the Northern Hemisphere? a) January
   b) July
   c) September
   d) March

4. What is a popular autumn festival celebrated in many cultures? a) Christmas
   b) Halloween
   c) Easter
   d) Valentine's Day

5. Which fruit is commonly harvested in autumn? a) Strawberries
   b) Apples
   c) Bananas
   d) Cherries

6. What natural phenomenon is often observed in the autumn? a) Migration of birds
   b) Ocean tides
   c) Melting ice caps
   d) Flower blooming

7. Which weather condition is typical for autumn? a) Extreme heat
   b) Snowstorms
   c) Cool breezes
   d) Thunderstorms

8. What is a common activity people do during autumn? a) Swimming
   b) Leaf peeping
   c) Sunbathing
   d) Ice skating

9. What is the name of the holiday that involves trick-or-treating? a) Thanksgiving
   b) Halloween
   c) New Year's
   d) Independence Day

10. Which of the following is a famous autumn food? a) Barbecue ribs
    b) Pumpkin pie
    c) Ice cream
    d) Salad

11. What do people typically wear in autumn? a) Swimsuits
    b) Shorts
    c) Sweaters
    d) Tank tops

12. Which tree is particularly noted for its beautiful autumn foliage? a) Pine
    b) Oak
    c) Palm
    d) Fir

13. What is celebrated during the autumn equinox? a) Longest day of the year
    b) Shortest day of the year
    c) Equal day and night
    d) Winter solstice

14. Which of these is NOT a typical autumn sport? a) Baseball
    b) Football
    c) Cross country
    d) Skiing

15. Which flower is often associated with autumn? a) Daisy
    b) Chrysanthemum
    c) Rose
    d) Sunflower

16. What is a popular drink associated with autumn? a) Lemonade
    b) Hot chocolate
    c) Iced tea
    d) Smoothie

17. Many people visit pumpkin patches in autumn. What do they commonly do there? a) Swim
    b) Pick pumpkins
    c) Fly kites
    d) Bike ride

18. Which animal is commonly associated with autumn? a) Lion
    b) Squirrel
    c) Dolphin
    d) Penguin

19. What is a common theme in autumn literature? a) Renewal
    b) Decay and change
    c) Adventure
    d) Discovery

20. Which holiday is celebrated for giving thanks in autumn? a) Halloween
    b) Thanksgiving
    c) Easter
    d) Memoria Day

Answer Key:

1. b) Leaf falling
2. c) Orange
3. c) September
4. b) Halloween
5. b) Apples
6. a) Migration of birds
7. c) Cool breezes
8. b) Leaf peeping
9. b) Halloween
10. b) Pumpkin pie
11. c) Sweaters
12. b) Oak
13. c) Equal day and night
14. a) Baseball
15. b) Chrysanthemum
16. b) Hot chocolate
17. b) Pick pumpkins
18. b) Squirrel
19. b) Decay and change
20. b) Thanksgiving