1.	Work backwards to complete
		A.		B.
		C.		D.
		Hint
	2.	Work backwards to complete
		A.		B.
		C.		D.
		Hint
	3.	Maria's age multiplied by 3, decreased by 17 and then doubled is 68. How old is Maria?
		A.	17	B.	22
		C.	15	D.	14
		Hint
	4.	Half of Tom's age, increased by 19, divided by 3 and then multiplied by 6 is 54. How old is Tom?
		A.	4	B.	74
		C.	44	D.	16
		Hint
	5.	Work backwards to complete
		A.		B.
		C.		D.
		Hint