Geometry 4th Grade

Front

A straight path of points goes on and on in opposite directions.

Back

Line

Front

An exact location in space.

Back

Point

Front

An endless flat surface is called a

Back

Plane

Front

Part of a line with two endpoints is called a

Back

Line Segment

Front

Lines that never intersect are

Back

Parallel Lines

Front

A part of a line that has one endpoint and continues on forever in one direction.

Back

Ray

Front

An angle that forms a square corner.

Back

Right Angle

Front

The line with two endpoints A and B is called a

Back

Line Segment

Front

A tool used to measure and draw angles.

Back

Protractor

Front

A quadrilateral in which opposite sides are parallel and all of its sides are the same length.

Back

Rhombus