1.	Find the sum of 65.17 and 8.04.
		A.	73.11	B.	73.21
		C.	63.21	D.	73.57
		Hint
	2.	Find the difference of 11 and 1.32.
		A.	10.68	B.	10.32
		C.	10.78	D.	9.68
		Hint
	3.	Two new pennies weigh 3.15 grams and 3.128 grams, respectively. Find the difference of their weights.
		A.	0.22 g	B.	0.11 g
		C.	0.023 g	D.	0.022 g
		Hint
	4.	Find the difference.
		A.	21	B.	22.8
		C.	22	D.	21.8
		Hint
	5.	Find 3.492 – 1.75.
		A.	2.342	B.	3.317
		C.	1.742	D.	4.992
		Hint
	6.	Find 5.3 + 6.12.
		A.	1.132	B.	1.142
		C.	11.42	D.	11.312
		Hint
	7.	Find 811 × 10.
		A.	0.811	B.	811
		C.	81.1	D.	8110
		Hint
	8.	Find 28 × 1,000.
		A.	0.28	B.	28,000
		C.	280	D.	2,800
		Hint
	9.	Find 1.4 ÷ 10.
		A.	14	B.	0.014
		C.	140	D.	0.14
		Hint
	10.	Find 9.07 ÷ 100.
		A.	90.7	B.	0.00907
		C.	0.0907	D.	907
		Hint