A 2-dimensional shape that is closed and 3 or more straight sides.

• circle
• polygon
• cylinder
• line

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Any polygon with four sides and four vertices.

• triangle
• quadrilateral
• pentagon
• hexagon

Tags

CCSS.2.G.A.1

A quadrilateral in which opposite sides are PARALLEL and equal in length.

• triangle
• rectangular prism
• line segment
• parallelogram

Tags

CCSS.4.G.A.2

A quadrilateral with four right angles and all the sides are the same length.

• triangle
• square
• rectangle
• rhombus

Tags

CCSS.5.G.B.4

A quadrilateral with four right angles and opposite sides are parallel and equal.

• rectangle
• square
• octagon
• trapezoid

Tags

CCSS.5.G.B.4

A quadrilateral with opposite sides that are parallel and all the sides are the same length (NOT right angles though).

• triangle
• rectangle
• rhombus
• pentagon

Tags

CCSS.3.G.A.1

A quadrilateral with only one pair of opposite parallel lines.

• square
• octagon
• trapezoid
• rectangle

Tags

CCSS.4.G.A.2

Exact same size and same shape.

• congruent
• face
• parallel
• edge

Tags

CCSS.8.G.A.2

The flat surface of a 3-D figure.

• edge
• vertex
• line
• face

Tags

CCSS.6.G.A.4

The line formed on a 3-D shape when two faces meet.

• edge
• face
• vertex
• cube

Tags

CCSS.6.G.A.4