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.	Find the value of 18 – 3 × 5 – 2.
		A.	1	B.	45
		C.	73	D.	8
		Hint
	3.	6 + 2 × 7 - 4 = _________
		A.	24	B.	16
		C.	52	D.	12
		Hint
	4.	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
	5.	Which operation should be performed first in the expression 4 + 8 ÷ 2 × 3 - 10?
		A.	addition	B.	subtraction
		C.	division	D.	multiplication
		Hint