1.	Tell which equation is an estimate for 7 × $16.38.
		A.	7 + $16 = $23	B.	10 × $20 = $200
		C.	5 × $10 = $50	D.	7 × $16 = $112
		Hint
	2.	Tell which equation is an estimate for 6 × $7.89.
		A.	5 × $5 = $25	B.	6 × $8 = $48
		C.	6 + $8 = $14	D.	10 × $10 = $100
		Hint
	3.	Tell which equation is an estimate for 56.2 × 6.
		A.	50 × 10 = 500	B.	56 × 6 = 336
		C.	50 × 6 = 300	D.	56 + 6 = 62
		Hint
	4.	Tell which equation is an estimate for 31.8 × 8.
		A.	30 × 5 = 150	B.	32 + 8 = 40
		C.	40 × 10 = 400	D.	32 × 8 = 256
		Hint
	5.	Tell which equation is an estimate for 8 × 49.6.
		A.	5 × 40 = 200	B.	8 × 50 = 400
		C.	80 × 50 = 4,000	D.	8 + 50 = 58
		Hint