1.	What is the value of cell A3?
		A.	9	B.	6
		C.	90	D.	18
		Hint
	2.	What is the value of cell B4?
		A.	18	B.	9
		C.	1	D.	6
		Hint
	3.	What is the value of cell A4?
		A.	18	B.	90
		C.	9	D.	27
		Hint
	4.	What is the value of cell B2?
		A.	5	B.	21
		C.	27	D.	12
		Hint
	5.	What is the value of cell C2?
		A.	36	B.	27
		C.	18	D.	1
		Hint