1.	Estimate .
		A.	2	B.
		C.		D.	1
		Hint
	2.	About how many -inch ribbons can a seamstress cut from a 36-inch ribbon?
		A.	5	B.	7
		C.	6	D.	4
		Hint
	3.	Round 3 to the nearest whole number.
		A.	4	B.	3
		C.	2	D.	0
		Hint
	4.	Estimate × 21.
		A.	16	B.	15
		C.	28	D.	11
		Hint
	5.	Estimate - .
		A.	0	B.	1
		C.	1	D.
		Hint