1.	Write 2 · 2 · 2 · 2 · 2 · 2 · 2 using exponents.
		A.	72	B.	27
		C.	26	D.	67
		Hint
	2.	Write 73 as a product.
		A.	7 · 7 · 7 · 7	B.	3 · 3 · 3 · 3 · 3 · 3 · 3
		C.	3 · 3 · 3 · 3 · 3 · 3	D.	7 · 7 · 7
		Hint
	3.	Which diagram models a perfect square?
		A.		B.
		C.		D.
		Hint
	4.	Which number is a perfect square?
		A.	26	B.	32
		C.	36	D.	11
		Hint
	5.	Which diagram models a perfect square?
		A.		B.
		C.		D.
		Hint