A symbol used to represent a quantity that can be changed.

To find the value of a numerical or algebraic expression.

An expression that contains at least one variable.

A mathematical sentence that shows that two expressions are equivalent.

Operations that undo each other.

Busy. Please wait.

Don't have an account? Sign up

taken

Age:

12 or younger
13 or older

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password

Enter the email address associated with your account, and we'll email you a link to reset your password.

Help

Options

focusNode

Didn't know it?
click below

Knew it?
click below

Don't Know

Remaining cards (0)

Know

retry

shuffle

restart

0:00

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Expression and equat

Vocabulary terms

Question	Answer
Variable	A symbol used to represent a quantity that can be changed.
Evaluate	To find the value of a numerical or algebraic expression.
Algebraic Expression	An expression that contains at least one variable.
Equation	A mathematical sentence that shows that two expressions are equivalent.
Inverse Operation	Operations that undo each other.