3rd Grade General Subjects Quiz: Questions And Answers

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  • 1/15 Questions

    We can listen to sounds and music from the speakers.

    • True
    • False
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About This Quiz

Are you looking to test the knowledge of your children, siblings, or students who study in 3rd grade? Introduce and solve this quiz, which includes fun and educational 3rd grade questions and answers, to your next family game night or classroom activity. These questions cover a variety of subjects, making learning engaging and enjoyable for young learners.

If you're a parent helping your child revise or a teacher looking for engaging resources, these 3rd grade quiz questions and answers promise to be both enjoyable and educational. Are you ready to see how many questions your kid can get right? So grab a pen and paper, gather your family or students, and let the games begin!

3rd Grade General Subjects Quiz: Questions And Answers - Quiz

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  • 2. 

    Where do you type in a computer?

    • Keyboard

    • CPU

    • Mouse

    • Monitor

    Correct Answer
    A. Keyboard
    Explanation
    The keyboard is where you type on a computer. It has all the letters, numbers, and symbols we need to write messages, play games, and tell the computer what to do. The other options, such as CPU, mouse, and monitor, are not used for typing. The CPU is the central processing unit that processes data; the mouse is used for pointing and clicking; and the monitor is the display screen. Therefore, the correct answer is keyboard.

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  • 3. 

    What shape has three sides?

    • Circle

    • Rectangle

    • Square

    • Triangle

    Correct Answer
    A. Triangle
    Explanation
    A triangle is a shape with three sides and three corners. It can look different—some triangles have equal sides, while others have one or two longer sides. But as long as it has three sides, it’s a triangle! Triangles are commonly used in geometry to calculate angles and side lengths. They are also used in architecture and engineering to create stable structures due to their strength and stability. 

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  • 4. 

    Which sentence is correct?

    • I is sitting on my chair.

    • I was sitting on my chair.

    • I were sitting on my chair.

    • I was sit on my chair.

    Correct Answer
    A. I was sitting on my chair.
    Explanation
    The correct answer is "I was sitting on my chair." This sentence is correct because it uses the past tense of the verb "to be" (was) and the action word "sitting," which shows something was happening in the past. When we want to talk about something that was happening before, we use "was" or "were" and add "ing" to the verb.

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  • 5. 

    Which of the following talks about the past or past tense?

    • I am playing football.

    • I played football.

    • I play football.

    • I will play football.

    Correct Answer
    A. I played football.
    Explanation
    The correct answer is "I played football." This sentence uses the past tense verb "played" to indicate that the action of playing football occurred in the past. The other options either use present tense verbs ("I play football" and "I am playing football") or have incorrect sentence structure ("I playing football").

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  • 6. 

    What is the capital of the United States?

    • New York

    • Washington, D.C.

    • Los Angeles

    • Chicago

    Correct Answer
    A. Washington, D.C.
    Explanation
    Washington, D.C. is the capital of the United States. It is where the president lives in the White House and where the government makes important decisions. It’s not in any state but is in a special area called the District of Columbia.

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  • 7. 

    Imagine you have 530 colorful marbles. You lose 100 marbles, but then you find 400 more! After playing some more, you lose another 100 marbles. How many marbles do you have left?

    • 130 marbles 

    • 730 marbles 

    • 630 marbles 

    • 340 marbles 

    Correct Answer
    A. 730 marbles 
    Explanation
    Let's break it down step-by-step!


    Start with your marbles: You begin with 530 marbles. That's a lot of marbles!
    Oops, you lost some! You lose 100 marbles. So now you have 430 marbles left (530 - 100 = 430).
    Wow, you found more! You're lucky! You find 400 more marbles. Now you have 830 marbles (430 + 400 = 830).
    Oh no, you lost some again! You lose another 100 marbles. That means you have 730 marbles left (830 - 100 = 730).


    So, even though you lost some marbles along the way, you still have a lot left – 730 marbles!

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  • 8. 

    What is the process by which plants make their food using sunlight?

    • Photosynthesis

    • Respiration

    • Digestion

    • Condensation

    Correct Answer
    A. Photosynthesis
    Explanation
    Plants are amazing! They can make their own food using sunlight, water, and air. This process is called photosynthesis. Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create their food and release oxygen. This fundamental science concept is often introduced in elementary school biology.

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  • 9. 

    Which device allows you to see images and pictures on the computer?

    • Monitor

    • CPU

    • Keyboard

    • Mouse

    Correct Answer
    A. Monitor
    Explanation
    A monitor is a device that allows you to see images and pictures on the computer. It is an output device that displays the visual output from the computer's graphics card. The monitor usually consists of a screen, which can be either LCD or LED, and it is connected to the computer via a cable. The images and pictures are displayed on the monitor's screen, allowing the user to visually interact with the computer and view the content being displayed.

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  • 10. 

    The Sun is a star.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    It is true that the sun is a star and that it is the closest star to Earth. It provides us with light and heat, which makes life on Earth possible. Photosynthesis, the process by which plants transform sunlight into energy, depends on the sun. Earth wouldn't be able to support life if it weren't for the Sun.

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  • 11. 

    What is the largest planet in our solar system?

    • Earth

    • Mars

    • Jupiter

    • Venus

    Correct Answer
    A. Mars
    Explanation
    Jupiter is the biggest planet in our solar system. It is so large that more than 1,300 Earths could fit inside it! It has a lot of moons and even a big red spot, which is actually a huge storm. Jupiter is called a gas giant because it is mostly made of gases like hydrogen and helium.

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  • 12. 

    Which of the following sentences uses the present tense?

    • I will go to school. 

    • I went to school. 

    • I am going to school. 

    • I have gone to school.

    Correct Answer
    A. I am going to school. 
    Explanation
    The present tense describes actions or states that are happening now. "I am going to school" uses the present continuous tense, which indicates an action happening at the moment of speaking. In order to describe an action that was completed in the past and is relevant to the present, Option A uses the future tense ("will go"), Option B uses the past tense ("went"), and Option D uses the present perfect tense ("have gone").

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  • 13. 

    What is 5 times 6?

    • 11

    • 30

    • 25

    • 60

    Correct Answer
    A. 30
    Explanation
    When you multiply 5 and 6, it means you are adding the number 5 six times. Let’s break it into steps:


    Start with 5.
    Add 5 again: 5 + 5 = 10.
    Add 5 more: 10 + 5 = 15.
    Add another 5: 15 + 5 = 20.
    Add 5 again: 20 + 5 = 25.
    Add the last 5: 25 + 5 = 30.


    So, when you add 5 six times, the total is 30. Multiplication is just a faster way to do this. Instead of adding over and over, you can multiply 5 × 6, and the answer is 30!

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  • 14. 

    Evaporation is the name of the process where water turns into vapor. 

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Evaporation happens when the Sun heats water, turning it into vapor or gas. For example, when puddles disappear after a sunny day, that's evaporation! This process is part of the water cycle, which helps move water around the Earth. Evaporation is essential for the Earth's ecosystems as it allows water to be recycled and redistributed. Without evaporation, many regions would not receive the necessary rainfall for plant growth and other vital processes.

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  • 15. 

    What do living things need to survive?

    • Sunlight

    • Food

    • Water

    • Plastic

    Correct Answer(s)
    A. Sunlight
    A. Food
    A. Water
    Explanation
    Living things need sunlight, food, and water to survive. Sunlight helps plants make their food through photosynthesis, which gives them energy. Food provides all living things with the nutrients and energy they need to grow and live. Water is important for many body functions, like keeping the temperature right and moving nutrients and waste. Plastic is not needed for survival and does not give any nutrients or energy to living things.

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Jun 23, 2025
    Quiz Edited by
    ProProfs Editorial Team
  • Aug 24, 2011
    Quiz Created by
    Pidashant
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