1.	Which of the numbers 46, 56, 152, or 162 is a solution of 58 + n = 104?
		A.	56	B.	46
		C.	162	D.	152
		Hint
	2.	Solve 6 mentally.
		A.	3	B.	12
		C.	24	D.	2
		Hint
	3.	Identify the solution to 34 - 2z = 20.
		A.	6	B.	8
		C.	7	D.	5
		Hint
	4.	Write ''16 less than a number is 28'' as an equation.
		A.	28	B.	16n = 28
		C.	n - 16 = 28	D.	n + 16 = 28
		Hint
	5.	When a number is decreased by 16, the result is 64. What is the number?
		A.	1024	B.	48
		C.	4	D.	80
		Hint