Advertisement Upgrade to remove ads

unit 3

Expression

a group of symbols that make a mathematical statement
EX: (3x4)+2k

Variable

a symbol that is used in mathematical or logical expressions to represent a variable quantity
EX: j

Terms

the parts of an expression that are added together
EX: 3y+7

Constant

A value that does not change
EX: 2x+8+x+3y

Coefficient

A number multiplied by a variable in an algebraic expression.
EX: 5x, 8y

Like Terms

Expressions that contain the same variables and can be added together
EX: 6n+2n

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 above and try again

Example:

Reload the page to try again!

Reload

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

NEW! Voice Recording

Create Set