1.	The figure at the right is stage 2 of_______.
		A.	the Koch curve	B.	Pascal's triangle
		C.	Koch's snowflake	D.	the Sierpinski triangle
		Hint
	2.	The fifth row of Pascal's triangle is 1 4 6 4 1. What is the sixth row?
		A.	1 9 11 9 1	B.	1 3 3 1
		C.	1 6 15 20 15 6 1	D.	1 5 10 10 5 1
		Hint
	3.	Stage 2 of the Koch curve consists of 4 segments. How many segments are in stages 3 and 4, respectively?
		A.	8, 12	B.	6, 8
		C.	16, 64	D.	8, 16
		Hint
	4.	What is the sum of the values in the twelfth row of Pascal's Triangle?
		A.	144	B.	2048
		C.	4096	D.	121
		Hint
	5.	Sierpinski's Triangle is not _________.
		A.	self-similar	B.	strictly self-similar
		C.	the same as Pascal's Triangle	D.	a fractal
		Hint