Repeats
(also known as translation)
This is rigid motion where the motif is simply repeated over
and over along horizontal and vertical lines 
Half
drop repeats (also known as glide translation)
This is a rigid motion where every other line of motifs is staggered

Reflection
Reflection is rigid motion where the original motif is reflected
across a line or axis. 
Rotation
Rotation isrigid motionwhere the original design is rotated
around a single point 
120
degree rotation with reflections 
60
degree rotation with reflections 
90
degree rotaion with reflections 
90
degree rotaion with reflections 
Reflections
and reflections 
Rotations
and reflections and reflections 
Half
drop reflections 
Reflections
and half drop reflections 