1.	In a game of What's My Rule? the first clue was ''5 gives 12.'' Write a rule that fits this clue.
		A.	output = 12 – 5	B.	output = 5 × input + 2
		C.	output = (input + 1) × 2	D.	output = input + 5
		Hint
	2.	In a game of What's My Rule? the first clue was ''3 gives 3.'' Write a rule that fits this clue.
		A.	output = input + 3	B.	output = input × 0
		C.	output = 2 ÷ input + 0	D.	output = (input + input) ÷ 2
		Hint
	3.	Find the rule for the table below.
		A.	output = input + input ÷ 2	B.	output = input ? 3
		C.	output = 2 × input – 5	D.	output = input – 2
		Hint
	4.	Find a rule for the toothpick sequence.
		A.	number of toothpicks = term number
		B.	number of toothpicks = 2 × term number – 1
		C.	number of toothpicks = term number – 1
		D.	number of toothpicks = 1 + term number
		Hint
	5.	How many toothpicks are in Term 78?
		A.	471	B.	468
		C.	465	D.	234
		Hint