3rd Grade General Subjects Quiz Questions And Answers
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Did you know grade 3 is a time of discovery and learning? Hence, we have come up with these amazing 3rd-grade quiz questions and answers to help you out with the same. Math, Science, English, and Social Studies are part of this quiz. Also, the quiz involves comprehending addition and subtraction, discerning between past and present tense, identifying correct and incorrect sentences, computer peripherals, and living & non-living things. Allow this quiz to be your guide through the third-grade courses. Take up the quiz and answer all the questions correctly for a perfect score.
Grade 3 General Subjects Questions and Answers
- 1.
100+100-100+100
- A.
200
- B.
0
- C.
100
- D.
250
Correct Answer
A. 200Explanation
The expression 100 + 100 - 100 + 100 can be simplified by combining like terms:
100 + 100 - 100 + 100 = 200 - 100 + 100
First, we can combine the addition:
200 - 100+100 = 200Rate this question:
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- 2.
530-100+400-100
- A.
130
- B.
730
- C.
630
- D.
340
Correct Answer
B. 730Explanation
The given expression involves addition and subtraction operations. Starting from left to right, we first subtract 100 from 530, resulting in 430. Then, we add 400 to 430, giving us 830. Finally, we subtract 100 from 830, which equals 730. Therefore, the correct answer is 730.Rate this question:
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- 3.
Which of the following talks about the past or past tense?
- A.
I am playing football.
- B.
I played football.
- C.
I play football.
- D.
I will play football.
Correct Answer
B. 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").Rate this question:
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- 4.
Which of the following talks about the present or the present tense?
- A.
I will go to school.
- B.
I went to school.
- C.
I am going to school.
- D.
All of the above
Correct Answer
C. I am going to school.Explanation
The correct answer is "I am going to school" because it uses the present tense "am going" to describe an action that is happening in the present. The other options use the future tense "will go" and the past tense "went" to describe actions that either happened in the past or will happen in the future.Rate this question:
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- 5.
Which sentence is correct?
- A.
I is sitting on my chair.
- B.
I was sitting on my chair.
- C.
I were sitting on my chair.
- D.
I was sit on my chair.
Correct Answer
B. 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 present participle form of the verb "to sit" (sitting), which is appropriate for describing an action that happened in the past.Rate this question:
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- 6.
What is the process by which plants make their food using sunlight?
- A.
Photosynthesis
- B.
Respiration
- C.
Digestion
- D.
Condensation
Correct Answer
A. PhotosynthesisExplanation
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.Rate this question:
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- 7.
What is the process by which plants make their own food using sunlight?
- A.
Breathing
- B.
Photosynthesis
- C.
Hibernation
- D.
Migration
Correct Answer
B. PhotosynthesisExplanation
Photosynthesis: This is the correct answer. Photosynthesis is the process by which plants use sunlight, carbon dioxide, and water to produce glucose (sugar) and oxygen. It is how plants make their own food.Rate this question:
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- 8.
We can listen to sounds and music from the speakers.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement implies that the speakers are capable of producing sounds and music, which can be heard by us. Therefore, the answer "True" indicates that it is possible to listen to sounds and music from the speakers.Rate this question:
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- 9.
Where do you type in a computer?
- A.
Keyboard
- B.
CPU
- C.
Mouse
- D.
Monitor
Correct Answer
A. KeyboardExplanation
The keyboard is where you type in a computer. It is an input device that allows the user to input text and commands into the computer system. 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.Rate this question:
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- 10.
Which device allows you to see images and pictures on the computer?
- A.
Monitor
- B.
CPU
- C.
Keyboard
- D.
Mouse
Correct Answer
A. MonitorExplanation
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.Rate this question:
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- 11.
What do living things need to survive?
- A.
Sunlight
- B.
Food
- C.
Water
- D.
Plastic
Correct Answer(s)
A. Sunlight
B. Food
C. WaterExplanation
Living things need sunlight, food, and water to survive. Sunlight is necessary for photosynthesis in plants, which provides them with energy. Food provides organisms with the necessary nutrients and energy to carry out their life processes. Water is essential for various metabolic reactions, maintaining temperature, and transporting nutrients and waste products. Plastic is not a requirement for survival and does not provide any essential nutrients or energy for living things.Rate this question:
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- 12.
200+200-50
- A.
350
- B.
300
- C.
0
- D.
250
Correct Answer
A. 350Explanation
The given expression is 200+200-50. First, we add 200 and 200, which gives us 400. Then, we subtract 50 from 400, resulting in 350. Therefore, the correct answer is 350.Rate this question:
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- 13.
The Sun is a star.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement is true. The Sun is a star, and it is the closest star to Earth. It provides us with light and heat, making life on Earth possible.Rate this question:
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- 14.
Motherboard is a software.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The given statement is incorrect. A motherboard is not a software, but rather a physical component of a computer system. It is a printed circuit board that allows communication between various hardware components such as the processor, memory, and storage devices. Software, on the other hand, refers to the programs and instructions that run on the computer system.Rate this question:
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- 15.
How many planets are there in our solar system?
- A.
7
- B.
8
- C.
9
- D.
10
Correct Answer
B. 8Explanation
There are 8 planets in our solar system. This includes Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Pluto was previously considered the ninth planet but was reclassified as a dwarf planet in 2006.Rate this question:
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Apr 23, 2024Quiz Edited by
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Aug 24, 2011Quiz Created by
Pidashant
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