1.	To create a tessellation, what does the picture illustrate?
		A.	neither	B.	rotation
		C.	both	D.	slide
		Hint
	2.	The pattern of equilateral triangles makes up a ________.
		A.	tessellation.	B.	transformation.
		C.	slide.	D.	rotation.
		Hint
	3.	Which artist used tessellations in his work?
		A.	Rockwell	B.	Escher
		C.	O'Keefe	D.	Audobon
		Hint
	4.	Is it possible to tessellate regular hexagons whose sides are each two inches long?
		A.	always	B.	never
		C.	not enough information is given	D.	sometimes
		Hint
	5.	A rotation is a type of transformation that requires a turn around ____________.
		A.	one point	B.	four points
		C.	three points	D.	two points
		Hint