Expressions Vocab Warm up

Front

A letter representing a number in an expression or equation

Back

variable

Front

A number that multiplies a variable, attached to it.

Back

coefficient

Front

A number that stands alone without a variable.

Back

constant

Front

Part of a mathematical expression separated by + or -

Back

term

Front

Combination of numbers, operations, and variables that can be evaluated for given variable values.

Back

expression

Front

In 8r - 3, the COEFFICIENT is ___

Back

8

Front

In 8r + 3, the CONSTANT is ___

Back

3

Front

In 8r - 3, the VARIABLE is ___

Back

r

Front

Like terms have the same _____ and _____

Back

variables and exponents

Front

Like terms: -3x + 4 - 8x + 2xy

Back

-3x and -8x