1.	Find the square root
		A.		B.
		C.	11	D.	121
		Hint
	2.	Evaluate when a = 5 and b = 20.
		A.	5	B.	25
		C.	-5	D.
		Hint
	3.	To what set of numbers does belong?
		A.	integers	B.	whole numbers
		C.	irrationals	D.	rationals
		Hint
	4.	The area of a square is 100 square inches. Find the perimeter of the square.
		A.	40 in.	B.	100 in.
		C.	10 in.	D.	20 in.
		Hint
	5.	Find
		A.	1.1	B.	1.1
		C.	11	D.	-1.1
		Hint