Everything Trivia
Browse Trivia
Miscellaneous

40 Ultimate 6th Grade Trivia Questions and Answers

Reviewed by Stefanie, Author·Updated Aug 2025·5 min read

Challenge your brain with this engaging collection of 6th grade trivia. Covering subjects like math, science, history, geography, and pop culture, these questions are perfect for middle school students, teachers, and curious learners of all ages. Whether you're prepping for a quiz or just having fun, this trivia will keep your mind sharp.

Featured image for 6th Grade Trivia

  1. 1What is the smallest prime number?

  2. 2Who was the first woman to win a Nobel Prize?

  3. 3Which planet has the longest day in our solar system?

  4. 4In which U.S. state is the Grand Canyon located?

  5. 5What is the main gas found in the air we breathe?

  6. 6Who wrote the novel The Giver?

  7. 7What is the hardest natural substance on Earth?

  8. 8How many stripes are on the U.S. flag?

  9. 9Which organ in the human body is primarily responsible for detoxifying blood?

  10. 10Which ancient civilization built Machu Picchu?

  11. 11What is the largest planet in our solar system?

  12. 12How many continents are there on Earth?

  13. 13Which U.S. president issued the Emancipation Proclamation?

  14. 14What is the value of Pi rounded to two decimal places?

  15. 15Who painted the Mona Lisa?

  16. 16Which ocean is the largest in the world?

  17. 17What is the freezing point of water in Celsius?

  18. 18Who invented the light bulb?

  19. 19Which country is both a continent and a country?

  20. 20In which city would you find the Eiffel Tower?

  21. 21What is the longest river in the world?

  22. 22Who is the Greek god of the sea?

  23. 23What is the chemical symbol for gold?

  24. 24Which organ pumps blood through the human body?

  25. 25What is the fastest land animal?

  26. 26In math, what is the term for a number that is divisible only by 1 and itself?

  27. 27What is the capital of Japan?

  28. 28Which famous ship sank after hitting an iceberg in 1912?

  29. 29Which planet is known for its rings?

  30. 30Who wrote Romeo and Juliet?

  31. 31What is the main ingredient in guacamole?

  32. 32Which natural disaster is measured by the Richter scale?

  33. 33Which U.S. state is the largest by area?

  34. 34In computing, what does “HTTP” stand for?

  35. 35What is the square root of 81?

  36. 36Which country invented paper?

  37. 37What is the main language spoken in Brazil?

  38. 38Which is the smallest country in the world by area?

  39. 39How many players are on a baseball team on the field at one time?

  40. 40Which gas do humans exhale that plants use for photosynthesis?

Answer Key

  1. 1. 2It is the only even prime number, as every other even number is divisible by 2.
  2. 2. Marie CurieShe won the 1903 Nobel Prize in Physics and later won the 1911 Nobel Prize in Chemistry.
  3. 3. VenusOne day on Venus lasts about 243 Earth days due to its slow rotation.
  4. 4. ArizonaThe Grand Canyon is one of the state’s most famous natural landmarks.
  5. 5. NitrogenIt makes up about 78% of Earth’s atmosphere.
  6. 6. Lois LowryPublished in 1993, it is a popular middle school reading assignment and a Newbery Medal winner.
  7. 7. DiamondDiamonds rank highest on the Mohs scale of mineral hardness.
  8. 8. 13They represent the original 13 colonies.
  9. 9. LiverIt filters toxins and metabolizes nutrients.
  10. 10. The Inca EmpireLocated in Peru, Machu Picchu was built in the 15th century.
  11. 11. JupiterIt has a diameter of about 142,984 km (88,846 miles) and is mostly composed of hydrogen and helium.
  12. 12. 7They are Africa, Antarctica, Asia, Australia, Europe, North America, and South America.
  13. 13. Abraham LincolnIt was issued in 1863, declaring enslaved people in Confederate states to be free.
  14. 14. 3.14Pi represents the ratio of a circle’s circumference to its diameter.
  15. 15. Leonardo da VinciThe painting is housed in the Louvre Museum in Paris.
  16. 16. Pacific OceanIt covers more than 63 million square miles (165 million square km).
  17. 17. 0At standard atmospheric pressure, water freezes at 0°C.
  18. 18. Thomas EdisonHe patented the practical and long-lasting electric light bulb in 1879.
  19. 19. AustraliaIt is the smallest continent but one of the largest countries by area.
  20. 20. ParisIt was built for the 1889 World’s Fair.
  21. 21. Nile RiverIt stretches about 4,135 miles (6,650 km) through northeastern Africa.
  22. 22. PoseidonIn Roman mythology, his counterpart is Neptune.
  23. 23. AuIt comes from the Latin word “aurum.”
  24. 24. HeartIt has four chambers: two atria and two ventricles.
  25. 25. CheetahIt can reach speeds up to 60–70 mph (97–113 km/h) for short bursts.
  26. 26. Prime numberExamples include 2, 3, 5, and 7.
  27. 27. TokyoIt is one of the most populous cities in the world.
  28. 28. TitanicIt sank in the North Atlantic Ocean on its maiden voyage.
  29. 29. SaturnIts rings are made mostly of ice particles and rocky debris.
  30. 30. William ShakespeareIt is one of his most famous plays, written in the late 16th century.
  31. 31. AvocadoIt is often mixed with lime juice, salt, and other seasonings.
  32. 32. EarthquakeThe scale measures the magnitude of seismic waves.
  33. 33. AlaskaIt is more than twice the size of Texas.
  34. 34. HyperText Transfer ProtocolIt is the foundation of data communication for the World Wide Web.
  35. 35. 9A square root is a number that, when multiplied by itself, equals the original number.
  36. 36. ChinaPaper was invented during the Han Dynasty around 105 AD.
  37. 37. PortugueseIt is the only country in South America with Portuguese as its official language.
  38. 38. Vatican CityIt is an independent city-state enclaved within Rome, Italy.
  39. 39. 9Positions include pitcher, catcher, infielders, and outfielders.
  40. 40. Carbon dioxidePlants absorb carbon dioxide from the air and use it, along with sunlight and water, to produce glucose and oxygen through photosynthesis.

Keep Going