Lesson 3 vocab - math

Front

Flat representation of a 3D shape?

Back

A net

Front

Point where two rays, lines, or segments meet to form an angle.

Back

Vertex

Front

3D figure with 2 parallel bases of same size & shape; other faces are parallelograms.

Back

Prism

Front

Flat surface of a solid shape?

Back

Face

Front

Prism with bases perpendicular to faces

Back

Right prism

Front

Right prism with rectangular bases and faces.

Back

Right rectangular prism

Front

Rectangular prism with square faces?

Back

Cube

Front

Line segment where two faces meet in a 3D shape.

Back

Edge

Front

3D figure with a polygon base and triangular faces.

Back

pyramid

Front

Sum of areas of all faces of a 3D figure.

Back

Surface area