Pre-Algebra Vocab

Front

Pi is an example of

Back

an irrational number

Front

Numbers that can't be expressed as a fraction

Back

irrational

Front

Inverse of + (Addition)

Back

Subtraction

Front

Inverse of division

Back

multiplicaiton

Front

5x + 2 + 6 + x is an example of an

Back

algebraic expression

Front

5x = 2 is an example of an

Back

algebraic equation

Front

7 = x + 2 is an example of an

Back

algebraic equation

Front

Letter representing a number (e.g., x, y)

Back

variable

Front

Example of a variable:

Back

w

Front

3x is an example of a

Back

coefficient