Show:
Math
American History
Civics and Government
Reading and Writing
Grammar
100

This is the distance from the center of a circle to any point on the circle.

What is radius?

100
July 4, 1776
What is the day the American Declaration of Independence was signed?
100

During the Age of Enlightenment, the new ideas about government and individual rights from thinkers like Hobbes, Locke, Montesquieu and Rousseau influenced these two important U.S. documents.

What is the Declaration of Independence and the Constitution of the United States?

100

When should the punctuation mark occur at the end of the quotation?

What is before?

100
This figure of speech names the person, place, thing, or idea being written about.
What is a Noun?
200

This is the middle number in a set of data

What is the median?

200

This founding father is best known as "First in war. First in peace. First in the hearts of his countrymen." 

First President of the United States

Who is George Washington?

200
The U.S. government is divided into these three equal branches. Each of these branches contains powers that can be used to "check and balance" the powers of the other two branches.
What is the Executive Branch, Legislative Branch, and Judicial Branch?
200

This statement serves as road map for your readers so they will know what your essay is about and is usually the last sentence in the introductory paragraph.

What is the thesis statement?

200
You do this for a noun ending in "f" or "fe" to make it plural.
What is "drop the "f(e)" and add "ves"?
300

This is the opposite operation from multiplying.

What is the dividing?

300

This gave people living in bondage in Southern states their freedom....

What is the Emancipation Proclamation?

300

While these 10 amendments appear first in the U.S. Constitution, they were actually created last in order to ensure the ratification of the U.S. Constitution by 3/4 of the states.

What is the Bill of Rights?

300
Other than "one", you can use these three transition words to let your readers know you are introducing the first supporting detail.
What are: first (of all); to begin with; for one thing?
300
According to Steck-Vaughn (2013), "Pronouns are words that take the place of nouns. The noun that the pronoun replaces is call this.
What is an antecedent?
400

This type of graph displays and compares data using horizontal and vertical bars

What is bar graph?

400

The assassination of Archduke Ferdinand of Austria-Hungry on June 28, 1914 set into motion a war that saw the century's first large-scale civilian massacres.

Known as the War to End all Wars

What is World War I?

400
These are the two houses of Congress

What are the House of Representatives and Senate?

400

This grammar device compares two or more ideas without using like or as...

What is a metaphor?

400
Pronouns are used to keep from repeating the same noun over and over and to improve the flow of the text. These are the three types of pronouns used.
What is subject pronouns, object pronouns, and possessive pronouns.s
500
This is how to divide fractions by hand without a calculator.

What is keep, change, flip (or stay, flip, flip)?

500

On this day the Japanese air force bombed the naval base in Pearl Harbor in reaction to U.S. protests of Japan's aggression in Asia and started World War II.

"A day that will live in infamy"

What is December 7, 1941?

500

How many senators are in the Senate

What is 100?

500

This grammar device compares two or more things using like or as...

What is a simile? 

500
To make a plural possessive this is what is done to most singular possessive nouns ending in s.
What is use an apostrophe, and add "s". Such as James = James's.