1.	How many cubes are in the isometric drawing?
		A.	7	B.	11
		C.	15	D.	10
		Hint
	2.	Which view shows the orthogonal view of the object from the top?
		A.		B.
		C.		D.
		Hint
	3.	Which view shows the orthogonal view of the object from the front?
		A.		B.
		C.		D.
		Hint
	4.	Which view shows the orthogonal view of the cube stack from the top?
		A.		B.
		C.		D.
		Hint
	5.	What is it called when the human eye perceives something that is not true?
		A.	hypothesis	B.	optical illusion
		C.	pattern	D.	outcome
		Hint