1.	The temperature dropped 20° overnight. Which integer represents this situation?
		A.	-20	B.	+20
		C.	-10	D.	0
		Hint
	2.	Which is least, 0, –6, 3, or –3?
		A.	–6	B.	–3
		C.	0	D.	3
		Hint
	3.	Represent a gain of twenty dollars numerically.
		A.	-40	B.	+20
		C.	+40	D.	-20
		Hint
	4.	Which sentence below is false?
		A.	4 < 2	B.	–2 < 4
		C.	2 > –4	D.	4 – 2 = 2
		Hint
	5.	Order –1, –4, 3, 6, 0, –2, and 4 from least to greatest.
		A.	–4, –2, –1, 0, 3, 4, 6
		B.	6, 4, 3, 0, –1, –2, –4
		C.	0, –1, –2, 3, –4, 4, 6
		D.	6, 4, –4, 3, –2, –1, 0
		Hint