1.	Determine .
		A.	-4	B.	-8
		C.	-32	D.	-16
		Hint
	2.	Find the best integer estimate for .
		A.	-15	B.	-17
		C.	-11	D.	-13
		Hint
	3.	What is ?
		A.	2.5	B.	1.25
		C.	3.0	D.	0.75
		Hint
	4.	Use a calculator to find Round your solution to the nearest tenth.
		A.	-8.9	B.	-9.1
		C.	8.9, -8.9	D.	-8.3
		Hint
	5.	Estimate to the nearest whole number.
		A.	6	B.	8
		C.	9	D.	7
		Hint