1.	Find . Write the difference in simplest form.
		A.		B.
		C.	-2	D.
		Hint
	2.	Find the difference of and .
		A.		B.	1
		C.		D.
		Hint
	3.	Find .
		A.		B.
		C.		D.
		Hint
	4.	Find the difference between and .
		A.		B.
		C.		D.
		Hint
	5.	Kendra was inches tall last year. Now she is inches tall. How many inches has she grown in the last year?
		A.	in.	B.	in.
		C.	in.	D.	in.
		Hint