1.	Find the difference of 11 and 1.32.
		A.	10.78	B.	10.32
		C.	9.68	D.	10.68
		Hint
	2.	Evaluate a + b if a = 16.443 and b = 9.08.
		A.	17.351	B.	15.523
		C.	25.423	D.	25.523
		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.	0.023 g
		C.	0.11 g	D.	0.022 g
		Hint
	4.	Find the difference.
		A.	21.8	B.	21
		C.	22	D.	22.8
		Hint
	5.	Find 3.492 – 1.75.
		A.	4.992	B.	2.342
		C.	1.742	D.	3.317
		Hint