Like this study set? Create a free account to save it.

Sign up for an account

Already have a Quizlet account? .

Create an account

How Quizlet works, and what you can do with it.

What is Quizlet?

A free online flashcard program - easy to create, share and study

How do I make Quizlet flashcards?

Just click "Make Flashcards" above to get started... it's easy!

Can I study other peoples' flash cards?

Yes, click "Find Flashcards" above to see Millions of cards, organized by subject

Who created Quizlet?

Quizlet was created by high school student Andrew Sutherland in 2006. He's now at MIT.

How is Quizlet better than paper flashcards?

Quizlet can help you track your studying progress... and there are several different ways to study (games, multiple choice tests, etc.)

Who uses Quizlet?

Millions of people around the world use Quizlet each month to study everything from languages to science to whatever's on tomorrow's big test.

Is Quizlet free?

Yes. All the core features are free, and we plan to keep them free. Some special features (e.g. image uploading) are part of Quizlet Plus, which costs $10/year.

Flickr Creative Commons Images

Some images used in this set are licensed under the Creative Commons through
Click to see the original works with their full license.

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

Voice Recording