1.	Identify the first step when evaluating the expression 11 – 10 ÷ 2 + 6 × 1.
		A.	6 × 1	B.	11 – 10
		C.	2 + 6	D.	10 ÷ 2
		Hint
	2.	Evaluate (17 + 15) ÷ (5 - 1).
		A.	32	B.	4
		C.	8	D.	19
		Hint
	3.	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
	4.	Simplify
		A.	36	B.	27
		C.	12	D.	3
		Hint
	5.	Jenna charges $10 for the first two hours of babysitting, and $3 for every additional hour. How much does Jenna charge for four hours of babysitting?
		A.	$12	B.	$13
		C.	$40	D.	$16
		Hint