1.	Find .
		A.	10	B.	12
		C.	13	D.	11
		Hint
	2.	Determine .
		A.	-4	B.	-32
		C.	-8	D.	-16
		Hint
	3.	What is the best integer estimate for ?
		A.	10	B.	8
		C.	7	D.	9
		Hint
	4.	Use a calculator to find Round your solution to the nearest tenth.
		A.	-8.3	B.	-9.1
		C.	8.9, -8.9	D.	-8.9
		Hint
	5.	Estimate to the nearest whole number.
		A.	7	B.	6
		C.	8	D.	9
		Hint