1.	Find the rule for the table below.
		A.	output = input ? 3	B.	output = 2 × input – 5
		C.	output = input + input ÷ 2	D.	output = input – 2
		Hint
	2.	How many toothpicks are in Term 5?
		A.	22	B.	21
		C.	18	D.	28
		Hint
	3.	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
	4.	How many toothpicks are in Term 100?
		A.	102	B.	99
		C.	100	D.	101
		Hint
	5.	How many toothpicks are in Term 78?
		A.	465	B.	234
		C.	471	D.	468
		Hint