Animals
Math
Geography
Science
History
100

This is the only type of animal that has feathers.

What is a bird?

100

This is the answer you get when you multiply any number by zero.

What is zero?

100

This country is located directly north of the United States.

What is Canada?

100

This instrument is used to check temperature.

What is a thermometer?

100

This famous American president is known for wearing a tall top hat and ending slavery.

Who was Abraham Lincoln?

200

This slow-moving reptile carries its hard shell on its back for protection.

What is a turtle (or tortoise)?

200

This is the value of x in the simple equation:  x+7=10.

What is 3?

200

This is the capital city of France.

What is Paris?

200

This star is at the very center of our solar system.

What is the Sun?

200

This ancient country is famous for its pharaohs, mummies, and the desert pyramids.

What is Egypt?

300

This green amphibian starts its life as a tadpole swimming in water.

What is a frog?

300

A triangle has this many total sides.

What is three?

300

This is the continent where you can find the Eiffel Tower and Italy.

What is Europe?

300

Water freezes into ice at this temperature in degrees Fahrenheit.

What is 32 degrees?

300
This is the country that the United States fought against to win its independence during the Revolutionary War.

What is Great Britain (or England)?

400

This large, striped cat is the biggest of all the wild cat species.

What is a tiger?

400

This is the term for the top number in a fraction.

What is a numerator?

400

This is the largest ocean of Planet Earth.

What is the Pacific Ocean?

400

This gas in the air is what humans need to breathe in to survive.

What is oxygen?

400

This famous document was signed on July 4, 1776, declaring America's freedom.

What is the Declaration of Independence?

500

These animals, like cows and humans, are warm-blooded and feed their babies milk.

What are mammals?

500

This is the perimeter of a square if each of its sides is 5 inches long. 

What is 20 inches?

500

This is the specific continent where the massive Amazon Rainforest is located.

What is South America?

500

The term that describes the process when a liquid turns into a gas at the surface of the liquid.

What is evaporation?

500

This ancient civilization is famous for its gladiators, the Colosseum, and wearing togas.

Who were the Romans?