math
ela
science
history
100

What is addition?

This mathematical operation finds the total when numbers are combined.

100

What is the narrator?

This term refers to the person telling a story.

100

What is the Sun?

This is the closest star to Earth.

100

Who is George Washington?

He was the first president of the United States.

200

What is a triangle?

This shape has three sides and three angles.

200

What is fantasy?

This genre includes stories that feature magical or impossible events.

200

What is gravity?

This force pulls objects toward the center of the Earth.

200

What is Columbus’s expedition?

This 1492 voyage led to sustained contact between Europe and the Americas.

300

What is 2?

This number is the only even prime number.

300

What is Hamlet?

This Shakespeare play features the famous line “To be, or not to be.”

300

What is photosynthesis?

Plants use this process to convert sunlight into energy.

300

What is the Magna Carta?

This document, signed in 1215, limited the power of the English king.

400

What is calculus?

This branch of math studies the rate of change and accumulation, beginning with derivatives and integrals.

400

What is personification?

This literary device gives human traits to nonhuman things.

400

What is a neutron?

This particle has no electrical charge and is found in the nucleus of an atom.

400

What is World War I?

This conflict from 1914 to 1918 was triggered by the assassination of Archduke Franz Ferdinand.

500

What is the Goldbach Conjecture?

This famous hypothesis claims every even integer greater than 2 can be written as the sum of two primes.

500

What is free indirect discourse?

This narrative technique blends a character’s thoughts with the third-person narrator’s voice, used by authors like Jane Austen and Virginia Woolf.

500

What is the Heisenberg Uncertainty Principle?

This principle in quantum mechanics says you cannot simultaneously know a particle’s exact position and momentum.

500

What is the Peace of Westphalia?

This 1648 diplomatic agreement ended the Thirty Years’ War and laid the groundwork for the modern nation-state system.