1.	The diameter of a quarter is approximately 1 in. How many quarters would it take to cover a football field measuring 360 ft by 160 ft?
		A.	57,600 quarters	B.	691,200 quarters
		C.	1,216,000 quarters	D.	8,294,400 quarters
		Hint
	2.	Which shows 36 as repeated multiplication?
		A.	3 + 3+ 3+ 3+ 3+ 3	B.	6 • 6 • 6
		C.	3 • 6	D.	3 • 3 • 3 • 3 • 3 • 3
		Hint
	3.	How many zeros follow the 1 in 1 billion?
		A.	12	B.	6
		C.	9	D.	8
		Hint
	4.	Which shows 83 written as repeated multiplication, then the product written as a whole?
		A.	3 • 3 • 3 • 3 • 3 • 3 • 3 • 3; 6,561	B.	8 • 3; 24
		C.	8 • 8 • 8; 512	D.	8 + 8 + 8; 24
		Hint