History
Science
Math
English
Riddles
100

What did colonists famously toss into the Boston Harbor in 1774.

Tea.

100

What is the name of the closest star to Earth?

The Sun.
100

If you flip a coin, what is the probability of getting heads?

1/2 or 50%

100

What is the main character in a story called?

The protagonist.

100

What has a head and a tail, but no body?

A coin.

200

What are the three branches of the United States government?

Legislative, judicial, and executive.

200

What are animals without backbones called?

Invertebrates.

200

What is the sum of all angles in a triangle?

180 degrees.

200

The plural of moose.

What is Moose?

200

What is so fragile that saying its name breaks it?

Silence.

300

Neil Armstrong and Buzz Aldrin were the first two men in the entire world to do what?

To walk on the moon.

300

What is the longest river in the world?

The Nile River.

300

A shopping cart has one kiwi, two bananas, three pineapples, and four cookies. What is the percentage of the cart's total contents of fruit?

60%

300
The figurative language in this sentence is called what? "He has a heart of gold."

A metaphor.

300

The more of this there is, the less you see. What is it?

Darkness.

400

What is Rosa Parks most famous for?

Refusing to give up her seat in the front of the bus.

400

The Earth has four layers, the thickest of which is the mantle. What is the thinnest layer called?

The crust.

400

What is the highest two digit even number?

98

400
Identify the adverb in this sentence: "Sarah danced beautifully at her recital."

Beautifully.

400

Mrs. Brown has five daughters. Each of these daughters has a brother. How many children does Mrs. Brown have?

Six children. Each daughter has the same brother. There are five daughters and one son. 

500

Which ancient civilization built the Machu Picchu complex in Peru?

The Incas.

500

What is the process by which plants "eat" and make energy?

Photosynthesis.

500

What is the number of inches in two yards?

72 inches.

500

What is the term for a world that is similar in meaning to another word?

Synonym.

500

If you drop a yellow hat in the Red Sea, what does it become?

Wet.