1.	is between which two numbers?
		A.	6 and 7	B.	7 and 8
		C.	8 and 9	D.	5 and 6
		Hint
	2.	Estimate to the nearest whole number.
		A.	4	B.	5
		C.	3	D.	2
		Hint
	3.	Which number does not have a square root between 4 and 5?
		A.	20	B.	24
		C.	27	D.	17
		Hint
	4.	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.	45 mph	B.	42 mph
		C.	55 mph	D.	40 mph
		Hint
	5.	Estimate to the nearest whole number.
		A.	10	B.	9
		C.	11	D.	8
		Hint