Countries
Math
Animals
Science
General
100

This country is shaped like a boot. 

Italy

100

What is the square root of 81?

9

100

What bird is known for being wise?

Owl

100

What’s the chemical symbol for Sodium?

Na

100

How many degrees are in a circle?

360

200

This South American country is known for Carnival and the Amazon Rainforest.

Brazil

200

What is 15% of 200?

30

200

What is the only mammal that can fly?

Bat

200

What gas do plants absorb during photosynthesis?

Carbon dioxide

200

What is the hardest natural substance on Earth?

Diamond

300

This country is made up of four parts: England, Scotland, Wales, and Northern Ireland.

United Kingdom

300

What is the value of π (pi) to two decimal places?

3.14

300

What marine animal is the largest in the world?

Blue whale

300

What’s the closest planet to the sun?

Mercury

300

Which continent has the most countries?

Africa

400

This country spans two continents—Europe and Asia—one city in this country is called Antalya. 

Turkey

400

What is the missing number in this pattern: 2, 4, 8, 16, ___, 64?

32

400

Which sea creature has three hearts and blue blood?

Octopus

400

What do you call a scientist who studies rocks?

Geologist

400

In Greek mythology, who is the god of the sea?

Poseidon

500

What is the smallest country in the world by area?

Vatican City

500

What is the formula to find the area of a triangle?

½ × base × height

500

Which animal's fingerprints are so similar to humans’ that they can confuse crime scene investigators?

Koala

500

How many bones does the average human body / skeleton have?

206

500

Which language has the most native speakers in the world?

Mandarin Chinese

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