1.	Find the difference of 11 and 1.32.
		A.	10.68	B.	9.68
		C.	10.78	D.	10.32
		Hint
	2.	Two new pennies weigh 3.15 grams and 3.128 grams, respectively. Find the difference of their weights.
		A.	0.023 g	B.	0.11 g
		C.	0.22 g	D.	0.022 g
		Hint
	3.	Find the difference.
		A.	22	B.	22.8
		C.	21	D.	21.8
		Hint
	4.	Find 3.492 – 1.75.
		A.	2.342	B.	1.742
		C.	4.992	D.	3.317
		Hint
	5.	Find the sum of 18.24 and 6.019.
		A.	24.259	B.	2.459
		C.	7.843	D.	78.43
		Hint
	6.	Find 49 × 100.
		A.	0.049	B.	0.49
		C.	490	D.	4,900
		Hint
	7.	Find 811 × 10.
		A.	811	B.	8110
		C.	0.811	D.	81.1
		Hint
	8.	Find 356 × 100.
		A.	0.356	B.	35600
		C.	0.0356	D.	3,560
		Hint
	9.	Find 1.4 ÷ 10.
		A.	14	B.	140
		C.	0.14	D.	0.014
		Hint
	10.	Find 9.07 ÷ 100.
		A.	0.0907	B.	907
		C.	0.00907	D.	90.7
		Hint