U.S. Geography
Math
Science
History
Language Arts
100

This river is the longest in the United States.

What is the Missouri River?

100

What is the perimeter of a rectangle with a length of 8 units and a width of 3 units?

What is 22 units?

(Perimeter = 2 × (8 + 3) = 2 × 11 = 22)

100

The process by which plants make their own food is called this.

What is photosynthesis?

100

The first president of the United States.

Who is George Washington?

100

The opposite of "happy."

What is sad?

200

This state is home to the Grand Canyon.

What is Arizona?

200

What is the value of 8 × 7?

What is 56?

200

This planet is the fourth from the Sun and is known for its red appearance.

What is Mars?

200

This document declared American independence from Britain in 1776.

What is the Declaration of Independence?

200

The main character in a story is often called the "protagonist" or this.

What is the hero?

300

The capital city of the United States.

What is Washington, D.C.?

300

If you have 3/4 of a pizza and eat 1/2 of it, how much pizza is left?

What is 1/4 of a pizza?
(3/4 - 1/2 = 1/4)

300

The solid outer layer of the Earth is called this.

What is the crust?

300

The famous ship that sank after hitting an iceberg in 1912.

What is the Titanic?

300

This punctuation mark is used at the end of a question.

What is a question mark?

400

The state known as the "Sunshine State."

What is Florida?

400

What is the area of a triangle with a base of 10 units and a height of 5 units?

What is 25 square units?
(Area = 1/2 × base × height = 1/2 × 10 × 5 = 25)

400

This type of animal lays eggs and is cold-blooded.

What is an amphibian?

(Note: Amphibians include frogs, but reptiles like lizards and snakes also lay eggs.) 

400

This leader was known for his "I Have a Dream" speech.

Who is Martin Luther King Jr.?

400

A type of poem with 14 lines and a specific rhyme scheme is called this.

What is a sonnet?

500

The Great Lakes are shared by the U.S. and this country to the north.

What is Canada?

500

What is the greatest common factor of 36 and 60?

What is 12?
(Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36; Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60)

500

This force pulls objects toward the center of the Earth.

What is gravity?

500

This historical figure is known for her role in the Underground Railroad.

Who is Harriet Tubman?

500

This is the term for words that have the same meaning.

What is a synonym?