2D Shapes
A 2D shape with no sides or vertices
circle
4 sided 2D shape
quadrilateral
a round 3D shape with no faces, vertices, or edges
sphere
What is a 'face' on a 3D shape?
flat 2D shape
Vertex is another word for _____.
corner
An octagon has ____ sides.
8
A 2D shape with 3 sides
triangle
3D shape with 2 circular bases
cylinder
How many vertices does a rectangular prism have?
8
a closed, straight 2D shape
polygon
Name 2 examples of a quadrilateral.
rhombus, square, rectangle, parallelogram, trapezoid
2D shape with 6 sides and 6 vertices
hexagon
A shape with 6 equal square faces is a ____.
cube
We name 3D shapes by counting ____, _____ and _____.
faces, vertices and edges
A quadrilateral has ____ sides.
4
We name 2D shapes by counting ____ and ______.
sides and vertices
A quadrilateral with two sets of parallel sides
parallelogram
Which solid shape has one vertices?
cone
A prism is any 3D shape that has 2 2D faces connected by ____.
rectangles
What is an edge?
where two faces connect on a 3D shape
What is a 5 sided 2D shape?
pentagon
A quadrilateral with only one set of parallel sides
trapezoid
A cube is special because ______.
It has all equal square faces
How many faces does a triangular prism have?
5
What are two lines that will never touch?
parallel lines