Unit 1 Vocabulary Worksheet Flashcard

Front

The amount of space inside a flat shape.

Back

Area

Front

A line that shows the side of a shape?

Back

Edge

Front

A corner where two or more edges meet.

Back

Vertex

Front

When two lines or edges are always the same distance apart and never meet

Back

Parallel

Front

A polygon with three edges and three vertices.

Back

Triangle

Front

A polygon with four edges and four vertices.

Back

Quadrilateral

Front

A closed and flat shape with straight sides.

Back

Polygon

Front

A quadrilateral with opposite sides that are parallel.

Back

Parallelogram