Math
Science
Art/Music/English
History
Geography
100
If a backyard is 50 feet long and 20 feet wide, how many square feet is the yard. 

1000 square feet

100

On the periodic table, which element is represented by the letter N?

Nitrogen

100

In classical music, what instruments usually comprise a string quartet?

Two Violins, Viola, and a Cello

100

Who invented the lightbulb?

Thomas Edison

100

What is the longest river in the United States?

Missouri River

200

How many inches are there in two yards?

72

200

What does a paleontologist study?

Fossils

200

How many adjectives are in this sentence, "Billy made a rude noise in class".

One

200

In what month do Americans go trick-or-treating?

October

200

What land mass on earth is known as the "Island Continent"?

Australia

300

How many feet are there in 75 yards?

225 Feet

300

What gas do humans need in order to live?

Oxygen

300

Who painted the Mona Lisa?

Leonardo Da Vinci

300

In colonial America, what was the Sugar Act?

A tax on molasses and wine

300

What is the capital of New York?

Albany

400

How many sides does a quadrangle have?

Four sides

400

What are the large rocks that orbit the sun between Mars and Jupiter called?

Asteroids

400

What is plural form of the word "deer"?

Deer

400

Who was the first American in space?

Alan Bartlett Shepard Jr.

400

Maine borders which U.S. state?

New Hampshire

500

Between 1 and 100, how many multiples of 7 are odd numbers?

7

500

What is the hardest mineral?

Diamond

500

What is the prefix in the work "unnecessary"?

"Un"

500

During World War II, on the day known as D-Day, at what location did allied troops invade Europe?

Beaches of Normandy, France

500

The Tropic of Capricorn lies in which hemisphere?

Southern Hemisphere