Math
Science
Social Studies
English
Riddles
100

163 + 939 + 746 = ?

1,848

100

What is this a depiction of?

An atom. 

100

This man was the 6th president of the United States

John Quincy Adams

100

Under, over, beyond, behind, and across are examples of this part of a sentence. 

Preposition

100

The more you have of it, the less you can see.

Darkness.

200

1,000,000 - 472,968 = ?

527,032

200

These are formed when atoms combine.

Molecules.

200

Where was Ben Franklin born?

England.

200

A descriptive word like exotic, purple, or tiny is called this:

Adjective.

200

It belongs to you but is most commonly used by others.

Your name!

300

6/8 + 9/12 = ?

6/4 or 1 1/2.

300

This is the only known metal that is liquid at room temperature. 

Mercury

300

Yellowstone National Park is largely located in this state.

Wyoming

300

A pair of words that are opposite to each other in meaning. 

Antonyms.

300

If you drop a yellow hat in the Red Sea, it becomes this:

Wet!

400

How many feet are in a mile?

5,280

400

This is the organ where most of the digestion process takes place as food and nutrients are absorbed into the bloodstream.

The small intestine

400

This was the forced relocation of roughly 100,00 Native Americans to territory west of the Mississippi River. 

Trail of Tears

400

A word tacked on to an action to describe the manner in which something is happening. "He hurriedly ran to his friend's side." 

Adverb.

400

Forwards I'm heavy, but backwards I'm not.

Ton

500

Calculate 67% of 564

377.88 or 378 rounded up. 

500

This is the gradual wearing-away of something like rocks by wind, water, or other natural agents. 

Erosion

500

In WWII, the Allied forces were largely from these three countries: 

Great Britain, the Soviet Union, and the U.S. 

500

The first paragraph of an essay is generally called the _____

Introduction

500

What has four wheels and flies?

A garbage truck