1.	Evaluate 52.
		A.	25	B.	30
		C.	10	D.	32
		Hint
	2.	Evaluate 34.
		A.	3	B.	81
		C.	12	D.	64
		Hint
	3.	Write the following expression with exponents. b × b × b × b × b × b × b × b × b
		A.	b2	B.	b9
		C.	b18	D.	9b
		Hint
	4.	Write a power that represents the number of small squares in the large square.
		A.	5 × 5	B.	25
		C.	52	D.	5 × 2
		Hint
	5.	Write an algebraic expression for the verbal expression. the sum of 4 and one half of the number x
		A.	4 + x	B.	4 - ÷ x
		C.	4 + ÷ x	D.	4 - x
		Hint