Geometry Vocabulary

2D Shapes

100

I am not a polygon, and I have 0 sides

I am a circle.

200

I have 8 vertices and 8 sides

I am an octagon.

300

I have 7 vertices and 7 sides

I am a heptagon

400

I am a closed flat figure with 3 or more straight sides

I am a polygon.

500

I have 4 sides and 4 vertices

I am a quadrilateral

3D Shapes

100

I have no edges, no vertices, no faces, no bases, and I can roll.

I am a sphere.

200

I have 2 congruent, opposite side bases

I am a cylinder.

300

I have 6 faces, 8 vertices, and 12 edges

I am a Cube or a Rectangular prism

400

I have 1 vertex, and I have a base, but not a face

I am a cone.

500

I have 5 faces, 9 edges, and 6 vertices.

I am a triangular prism

Quadrilaterals

100

1 have 4 sides, 4 vertices, and 1 pair of parallel sides

I am a trapezoid.

200

All my sides are congruent, I have 2 pairs of parallel sides, and I have 0 square corners.

I am a rhombus.

300

I have 4 square corners, and my opposite sides are congruent, I have 2 pairs of parallel sides

I am a rectangle.

400

My opposite sides are congruent, I have 0 square corners, and I have 2 pairs of parallel sides

I am a parallelogram.

500

a _____ is a ____ but a _____ is not a______

Square, rectangle, rectangle, square

Attributes of Shapes

100

The line where two faces meet

Edge

200

The point where two sides meet

vertex

300

I am an attribute of a 3D shape. I have to be a polygon to be called a____.

Face

400

I am an attribute of a 3D shape. I am on shapes that can roll. I am not a polygon so I cannot be called a face, I am a_________

Base

500

Shapes that have sides that are NOT congruent are called______

irregular shapes