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