1.	Find the rule for the table below.
		A.	output = 3 × input – 1	B.	output = 3 × input + 1
		C.	output = input + 3	D.	output = 5 × input
		Hint
	2.	Find the rule for the table below.
		A.	output = input – 2	B.	output = input ? 3
		C.	output = input + input ÷ 2	D.	output = 2 × input – 5
		Hint
	3.	Find a rule for the toothpick sequence.
		A.	number of toothpicks = 4 × term number + 2
		B.	number of toothpicks = 4 × term number – 4
		C.	number of toothpicks = term number + 4
		D.	number of toothpicks = 6 × term number
		Hint
	4.	Find a rule for the toothpick sequence.
		A.	number of toothpicks = 1 + term number
		B.	number of toothpicks = term number
		C.	number of toothpicks = 2 × term number – 1
		D.	number of toothpicks = term number – 1
		Hint
	5.	How many toothpicks are in Term 100?
		A.	101	B.	102
		C.	100	D.	99
		Hint