Looking for a way to make learning fun for 9th graders?
This ultimate guide of 225 trivia questions and answers is perfect for students, teachers, and trivia enthusiasts alike.
Covering science, history, math, literature, and more, it’s a great way to encourage critical thinking and engagement.
Science Trivia Questions for 9th Graders
General Science Questions
- What is the chemical symbol for water? Answer: H₂O
- Which planet is known as the “Red Planet”? Answer: Mars
- What gas do plants absorb from the atmosphere during photosynthesis? Answer: Carbon dioxide
Biology Trivia
- What is the powerhouse of the cell? Answer: Mitochondria
- Which organ in the human body is responsible for pumping blood? Answer: The heart
- What is the term for animals that eat both plants and meat? Answer: Omnivores
Physics and Chemistry
- Who discovered the law of gravity? Answer: Sir Isaac Newton
- What is the formula for calculating force? Answer: Force = Mass x Acceleration
- What type of bond is formed when atoms share electrons? Answer: Covalent bond
Math Trivia Questions for 9th Graders
Arithmetic and Algebra
- What is 12 x 12? Answer: 144
- Solve for x: 2x + 3 = 7. Answer: x = 2
- What is the square root of 64? Answer: 8
Geometry and Trigonometry
- What is the sum of angles in a triangle? Answer: 180 degrees
- What is the term for a shape with eight sides? Answer: Octagon
- What is the sine of a 90-degree angle? Answer: 1
Advanced Math Concepts
- What is the derivative of x²? Answer: 2x
- What is the value of pi (π) to two decimal places? Answer: 3.14
- In probability, what is the chance of flipping heads on a fair coin? Answer: 50%
History Trivia Questions for 9th Graders
World History
- Who was the first president of the United States? Answer: George Washington
- Which empire built the Great Wall of China? Answer: The Ming Dynasty
- What event started World War I? Answer: The assassination of Archduke Franz Ferdinand
Modern History
- Who was the first man to walk on the moon? Answer: Neil Armstrong
- What year did the Berlin Wall fall? Answer: 1989
- What is the name of the ship that carried the Pilgrims to America? Answer: The Mayflower
Ancient Civilizations
- What river was central to the ancient Egyptian civilization? Answer: The Nile River
- What was the primary language of the Roman Empire? Answer: Latin
- Who was the famous Greek philosopher who taught Alexander the Great? Answer: Aristotle
Literature Trivia Questions for 9th Graders
Classic Literature
- Who wrote Romeo and Juliet? Answer: William Shakespeare
- What is the name of the monster in Frankenstein? Answer: The creature (or Frankenstein’s monster)
- Which novel begins with “It was the best of times, it was the worst of times”? Answer: A Tale of Two Cities
Modern Literature
- Who is the author of To Kill a Mockingbird? Answer: Harper Lee
- What is Katniss Everdeen’s weapon of choice in The Hunger Games? Answer: A bow and arrow
- In Harry Potter, what house is Harry sorted into? Answer: Gryffindor
Poetry and Drama
- Who wrote the poem The Raven? Answer: Edgar Allan Poe
- What is the term for a play that ends tragically? Answer: Tragedy
- Who wrote the play Death of a Salesman? Answer: Arthur Miller
Pop Culture Trivia Questions for 9th Graders
Movies and TV Shows
- What is the name of the wizarding school in Harry Potter? Answer: Hogwarts
- In the Marvel Universe, what is the real name of Iron Man? Answer: Tony Stark
- What is the longest-running animated TV show in history? Answer: The Simpsons
Music
- Who is known as the “King of Pop”? Answer: Michael Jackson
- What instrument does a drummer play? Answer: Drums
- Which famous boy band sang What Makes You Beautiful? Answer: One Direction
Sports and Games
- How many players are on a soccer team? Answer: 11
- What sport is known as “America’s pastime”? Answer: Baseball
- In chess, which piece can only move diagonally? Answer: The bishop
Geography Trivia Questions for 9th Graders
World Geography
- What is the largest continent by area? Answer: Asia
- Which ocean is the smallest? Answer: The Arctic Ocean
- What is the capital city of France? Answer: Paris
Natural Landmarks
- What is the tallest mountain in the world? Answer: Mount Everest
- Which river is the longest in the world? Answer: The Nile River
- What is the name of the desert that covers much of northern Africa? Answer: The Sahara Desert
Countries and Capitals
- What is the capital of Japan? Answer: Tokyo
- What country is known as the Land of the Rising Sun? Answer: Japan
- What is the capital of Australia? Answer: Canberra
More 9th Grade Trivia Questions and Answers
Here’s an additional set of questions categorized by subject to further enrich the learning experience.
Science Trivia
- What is the primary gas found in Earth’s atmosphere?
Answer: Nitrogen - What part of the eye controls how much light enters?
Answer: The pupil - What is the basic unit of life?
Answer: The cell - What is the hardest natural substance on Earth?
Answer: Diamond - What is the term for a change in an organism’s DNA?
Answer: Mutation
Math Trivia
- What is 15% of 200?
Answer: 30 - What is the term for numbers that cannot be expressed as fractions?
Answer: Irrational numbers - What is the area of a circle with a radius of 7? (Use π = 3.14)
Answer: 153.86 - What does the acronym PEMDAS stand for?
Answer: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction - What is the sum of the angles in a quadrilateral?
Answer: 360 degrees
History Trivia
- Who was known as the “Father of History”?
Answer: Herodotus - What year did the Titanic sink?
Answer: 1912 - Who led India to independence through nonviolent resistance?
Answer: Mahatma Gandhi - What was the name of the first successful English colony in America?
Answer: Jamestown - Who was the first female Prime Minister of the United Kingdom?
Answer: Margaret Thatcher
Geography Trivia
- Which country has the most time zones?
Answer: France - What is the largest island in the world?
Answer: Greenland - Which river flows through London?
Answer: The Thames - What is the smallest country in the world?
Answer: Vatican City - What is the capital of Canada?
Answer: Ottawa
Literature Trivia
- Who wrote Pride and Prejudice?
Answer: Jane Austen - In Greek mythology, who is the god of the sea?
Answer: Poseidon - What is the name of the pig in Charlotte’s Web?
Answer: Wilbur - Who wrote 1984?
Answer: George Orwell - What is the name of the epic poem by Homer about the Trojan War?
Answer: The Iliad
Pop Culture Trivia
- What is the name of the fictional city where Batman operates?
Answer: Gotham City - Who is the artist behind the hit song Shape of You?
Answer: Ed Sheeran - What was the first feature-length animated movie?
Answer: Snow White and the Seven Dwarfs - In Friends, what is the name of Ross’s first wife?
Answer: Carol - What color is the lightsaber wielded by Jedi Master Yoda?
Answer: Green
Sports Trivia
- How many rings are on the Olympic flag?
Answer: 5 - Which country has won the most FIFA World Cups?
Answer: Brazil - What is the regulation height for a basketball hoop?
Answer: 10 feet - Who is known as the “Fastest Man Alive”?
Answer: Usain Bolt - What sport uses a puck?
Answer: Ice hockey
Technology Trivia
- What does CPU stand for?
Answer: Central Processing Unit - What is the name of the first widely used web browser?
Answer: Netscape Navigator - Who is the founder of Microsoft?
Answer: Bill Gates - What does HTTP stand for?
Answer: HyperText Transfer Protocol - What year was the iPhone first released?
Answer: 2007
Random Fun Facts Trivia
- How many legs do spiders have?
Answer: 8 - What is the tallest animal in the world?
Answer: Giraffe - What is the chemical symbol for gold?
Answer: Au - What is the name of the deepest part of the ocean?
Answer: The Mariana Trench - What is the main ingredient in guacamole?
Answer: Avocado
Language and Grammar Trivia
- What is the longest word in the English dictionary?
Answer: Pneumonoultramicroscopicsilicovolcanoconiosis - What is the plural form of “child”?
Answer: Children - What is the most widely spoken language in the world?
Answer: English - What is the term for a word that is the same forwards and backwards?
Answer: Palindrome - How many letters are in the English alphabet?
Answer: 26
Frequently Asked Questions (FAQs)
1. How can trivia questions help 9th graders?
Trivia questions boost critical thinking, encourage teamwork, and make learning engaging and enjoyable.
2. What are some benefits of using trivia in education?
It improves memory, builds confidence, and helps students connect topics creatively.
3. Can these trivia questions be used for quizzes?
Absolutely! They’re perfect for class quizzes, games, or even casual learning sessions.
4. Are the questions age-appropriate for 9th graders?
Yes, the questions are tailored for 9th-grade students, balancing challenge and accessibility.
5. How can teachers use this guide?
Teachers can use it for lesson plans, warm-up activities, or end-of-class reviews.
6. Are there printable versions available?
With minor formatting, this guide can be converted into a printable resource.
Conclusion
Trivia is more than just a fun activity—it’s a powerful tool for learning.
With these 225 trivia questions and answers, you can spark curiosity, enhance knowledge, and make education enjoyable for 9th graders. Dive in, learn, and have fun!