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 = (input + input) ÷ 2	B.	output = input + 3
		C.	output = input × 0	D.	output = 2 ÷ input + 0
		Hint
	2.	Find the rule for the table below.
		A.	output = 5 × input	B.	output = 3 × input + 1
		C.	output = input + 3	D.	output = 3 × input – 1
		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.	How many toothpicks are in Term 5?
		A.	16	B.	11
		C.	19	D.	9
		Hint
	5.	How many toothpicks are in Term 100?
		A.	99	B.	100
		C.	102	D.	101
		Hint