1.	In a game of What's My Rule? the first clue was ''3 gives 3.'' Write a rule that fits this clue.
		A.	output = 2 ÷ input + 0	B.	output = input × 0
		C.	output = (input + input) ÷ 2	D.	output = input + 3
		Hint
	2.	Find the rule for the table below.
		A.	output = input + 3	B.	output = 5 × input
		C.	output = 3 × input – 1	D.	output = 3 × input + 1
		Hint
	3.	How many toothpicks are in Term 5?
		A.	21	B.	28
		C.	18	D.	22
		Hint
	4.	Find a rule for the toothpick sequence.
		A.	number of toothpicks = 6 × term number
		B.	number of toothpicks = 4 × term number + 2
		C.	number of toothpicks = 4 × term number – 4
		D.	number of toothpicks = term number + 4
		Hint
	5.	How many toothpicks are in Term 100?
		A.	99	B.	101
		C.	102	D.	100
		Hint