1.	Estimate to the nearest whole number.
		A.	3	B.	5
		C.	2	D.	4
		Hint
	2.	Use a calculator to find to the nearest tenth.
		A.	8.6	B.	8.7
		C.	8.5	D.	8.8
		Hint
	3.	Using the formula , what was the approximate speed s of a car if the length of the skid marks d are 45 feet when f is 1.2?
		A.	42 mph	B.	55 mph
		C.	40 mph	D.	45 mph
		Hint
	4.	is between what two numbers?
		A.	7 and 8	B.	9 and 10
		C.	8 and 9	D.	10 and 11
		Hint
	5.	Which number is closest to 13?
		A.		B.
		C.		D.
		Hint