1.	Solve 6 mentally.
		A.	3	B.	2
		C.	12	D.	24
		Hint
	2.	Identify the solution to 34 - 2z = 20.
		A.	6	B.	8
		C.	5	D.	7
		Hint
	3.	Write ''16 less than a number is 28'' as an equation.
		A.	n - 16 = 28	B.	n + 16 = 28
		C.	28	D.	16n = 28
		Hint
	4.	Translate ''a product of a number and seven is 49'' into an equation.
		A.	x - 7 = 49	B.	x + 7 = 49
		C.	49	D.	7x = 49
		Hint
	5.	When a number is decreased by 16, the result is 64. What is the number?
		A.	48	B.	4
		C.	1024	D.	80
		Hint