1.	Find the sum of 65.17 and 8.04.
		A.	73.21	B.	63.21
		C.	73.57	D.	73.11
		Hint
	2.	Find the difference of 11 and 1.32.
		A.	10.68	B.	10.32
		C.	9.68	D.	10.78
		Hint
	3.	Two new pennies weigh 3.15 grams and 3.128 grams, respectively. Find the difference of their weights.
		A.	0.022 g	B.	0.22 g
		C.	0.023 g	D.	0.11 g
		Hint
	4.	Find the difference.
		A.	21.8	B.	21
		C.	22.8	D.	22
		Hint
	5.	Find 3.492 – 1.75.
		A.	4.992	B.	3.317
		C.	2.342	D.	1.742
		Hint
	6.	Find 49 × 100.
		A.	4,900	B.	0.49
		C.	0.049	D.	490
		Hint
	7.	Find 811 × 10.
		A.	811	B.	8110
		C.	0.811	D.	81.1
		Hint
	8.	Find 356 × 100.
		A.	0.356	B.	3,560
		C.	35600	D.	0.0356
		Hint
	9.	Find 1.4 ÷ 10.
		A.	0.14	B.	140
		C.	0.014	D.	14
		Hint
	10.	Find 9.07 ÷ 100.
		A.	0.0907	B.	907
		C.	90.7	D.	0.00907
		Hint