1.	Identify the first step when evaluating the expression 11 – 10 ÷ 2 + 6 × 1.
		A.	6 × 1	B.	2 + 6
		C.	10 ÷ 2	D.	11 – 10
		Hint
	2.	Insert parentheses to make the equation 9 + 6 × 2 ÷ 3 - 1 = 12 true.
		A.	9 + 6 × 2 ÷ (3 - 1) = 12
		B.	9 + (6 × 2) ÷ 3 - 1 = 12
		C.	(9 + 6 × 2) ÷ 3 - 1 = 12
		D.	(9 + 6) × 2 ÷ 3 - 1 = 12
		Hint
	3.	Which operation should be performed first in the expression 4 + 8 ÷ 2 × 3 - 10?
		A.	division	B.	subtraction
		C.	multiplication	D.	addition
		Hint
	4.	Simplify
		A.	27	B.	12
		C.	36	D.	3
		Hint
	5.	A local drugstore can develop a roll of film in 3 minutes. Write a rule for calculating the time it takes to develop film.
		A.	subtract 3 from the number of rolls of film
		B.	divide the number of rolls of film by 3
		C.	multiply the number of rolls of film by 3
		D.	add 3 to the number of rolls of film
		Hint