1.	Estimate. Compare to the group of 10.
		A.	about 75	B.	about 40
		C.	about 100	D.	about 15
		Hint
	2.	Estimate. Compare to the group of 10.
		A.	about 90	B.	about 60
		C.	about 10	D.	about 30
		Hint
	3.	Estimate. Compare to the group of 10.
		A.	about 80	B.	about 10
		C.	about 60	D.	about 30
		Hint
	4.	Estimate. Compare to the group of 10.
		A.	about 70	B.	about 20
		C.	about 50	D.	about 40
		Hint
	5.	Estimate. Compare to the group of 10.
		A.	about 90	B.	about 120
		C.	about 30	D.	about 60
		Hint