1.	The equation x + 3 = 5 is modeled below. To solve this problem using the model, what should you do first?
		A.	Remove 3 positive counters from each side of the mat.
		B.	Remove 5 positive counters from the right side of the mat.
		C.	Add 5 negative counters to the left side of the mat.
		D.	Add 3 positive counters to each side of the mat.
		Hint
	2.	If you decrease a number by 4 the result is 3. Solve n – 4 = 3 to find the number?
		A.	1	B.	–1
		C.	6	D.	7
		Hint
	3.	The sum of the measures of the angles of a triangle is 180°. Find the missing measure.
		A.	100	B.	90
		C.	80	D.	75
		Hint
	4.	The temperature rose 34°F from 7:00 A.M. to 5:00 P.M. The temperature was 88°F at 5:00 P.M. Use the equation t + 34 = 88 to find the temperature at 7:00 A.M.
		A.	62°F	B.	44°F
		C.	54°F	D.	52°F
		Hint
	5.	Solve 1 = p - 16.
		A.	16	B.	17
		C.	1	D.	-15
		Hint