Units 3 and 4

Front

Base

Back

A polygon's side

Front

Height

Back

The measure of a perpendicular from the base to the top of a 2D shape

Front

Perpendicular Lines

Back

Two lines that intersect to form four right angles

Front

Square Unit

Back

A unit of area with dimensions of 1 unit X 1 unit

Front

Acute angle

Back

An angle that measures greater than 0 degrees and less than 90 degrees

Front

Angle

Back

A shape formed by two line segments or rays that share the same endpoint

Front

Common denominator

Back

A common multiple of two or more denominators

Front

Common factor

Back

A number that is a factor of two or more numbers

Front

Common multiple

Back

A number that is a multiple of two or more numbers

Front

Composite number

Back

A number having more than two factors