1.	Order the steps for writing an indirect proof.
		A.	3, 2, 1	B.	1, 2, 3
		C.	2, 3, 1	D.	2, 1, 3
		Hint
	2.	Which problem-solving strategy is used in indirect proofs?
		A.	guess and check	B.	draw a diagram
		C.	working backward	D.	decision-making
		Hint
	3.	Which assumption would you make to start an indirect proof of the statement Bob took the dog for a walk
		A.	Bob will take the dog for a walk.
		B.	Bob did not take the dog for a walk.
		C.	Bob may take the dog for a walk.
		D.	Bob does not have to take the dog for a walk.
		Hint
	4.	State the assumption that could be used to start an indirect proof of the statement If 2n < 6, then n < 3.
		A.	n < 3	B.	n = 3
		C.	n3	D.	n > 3
		Hint
	5.	The type of reasoning that uses a number of examples to arrive at a conclusion is __________ .
		A.	inductive reasoning	B.	exemplary reasoning
		C.	contradictory reasoning	D.	deductive reasoning
		Hint