plane figures, sides, vertices

Front

What is a rectangle?

Back

A rectangle is a plane figure with 4 corners (vertices) and 2 long sides and 2 short sides.

Front

What is a circle?

Back

A circle is a plane figure that has no sides and no corners.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with 4 sides.

Front

What does 'polygon' mean?

Back

A polygon is a plane figure that means 'many sides'.

Front

How many sides does a triangle have?

Back

A triangle has 3 sides.

Front

What is a vertex?

Back

A vertex is a point where two sides of a shape meet.

Front

How many vertices does a square have?

Back

A square has 4 vertices.

Front

What is a hexagon?

Back

A hexagon is a polygon with 6 sides.

Front

What is a pentagon?

Back

A pentagon is a polygon with 5 sides.

Front

What is an octagon?

Back

An octagon is a polygon with 8 sides.