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Shapes and patterns__

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All shapes have names to describe them.

Flat shapes: Flat shapes are two-dimensional, or 2-D. That means they have height and width, but not depth.

A pentagon has five sides

Every point on a circle is the same distance from its center.

A quadrilateral is a shape with four sides.

A square has four equal sides and four corners that match.

A triangle has three sides.

A rectangle has two pairs of matching sides and four corners that match.

A hexagon has six sides.

Solid and hollow shapes are describes as three-dimensional, or 3-D. A flat surface of a

3-D shape is called a face.

A pyramid has four triangular faces.

A triangular prism has two triangular faces.

A rectangular prism has 3 rectangular faces.

A sphere is a perfectly round ball.

A cube has six faces.

A cone stands on its one circular face.

A cylinder has two circular faces.

A hexagonal prism has two hexagonal faces.