1.	Find the difference 15 - 26.
		A.	11	B.	41
		C.	-41	D.	-11
		Hint
	2.	The temperature on January 10 in Thief River Falls, Minnesota, was -10 F. During the night, the temperature dropped another 15 degrees. What was the lowest night temperature?
		A.	5°F	B.	25°F
		C.	-5°F	D.	-25°F
		Hint
	3.	What is the difference 6 - (-6)?
		A.	6	B.	-6
		C.	0	D.	12
		Hint
	4.	Find the difference 25 – 7.
		A.	32	B.	-32
		C.	-18	D.	18
		Hint
	5.	Find the difference -2 – (-4).
		A.	2	B.	-6
		C.	-2	D.	6
		Hint