1.
		A.	3.10	B.	2.01
		C.	3.01	D.	2.11
		Hint
	2.	Find the difference of 11 and 1.32.
		A.	10.32	B.	9.68
		C.	10.78	D.	10.68
		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.	0.022 g
		C.	0.11 g	D.	0.023 g
		Hint
	4.	Find the difference.
		A.	22.8	B.	22
		C.	21	D.	21.8
		Hint
	5.	Find 5.3 + 6.12.
		A.	1.132	B.	11.42
		C.	11.312	D.	1.142
		Hint
	6.	Find 811 × 10.
		A.	811	B.	81.1
		C.	8110	D.	0.811
		Hint
	7.	Find 356 × 100.
		A.	0.0356	B.	3,560
		C.	0.356	D.	35600
		Hint
	8.	Find 28 × 1,000.
		A.	0.28	B.	280
		C.	28,000	D.	2,800
		Hint
	9.	Find 1.4 ÷ 10.
		A.	14	B.	140
		C.	0.014	D.	0.14
		Hint
	10.	Find 9.07 ÷ 100.
		A.	0.0907	B.	0.00907
		C.	907	D.	90.7
		Hint