1.	Write the sum of in simplest form.
		A.		B.
		C.		D.
		Hint
	2.	Write the sum of and in simplest form.
		A.		B.
		C.		D.
		Hint
	3.	Find - . Write the answer in simplest form.
		A.		B.
		C.		D.	1
		Hint
	4.	What is - in simplest form?
		A.		B.
		C.		D.
		Hint
	5.	Elisa got of her daily protein for breakfast, for lunch and from a snack. How much more does she need to reach her daily requirement?
		A.		B.
		C.	none	D.
		Hint