1.	What are the rules for the order of operations?
		A.	Multiply and divide in order from left to right. Then add or subtract in order from left to right.
		B.	Perform each operation as it appears in order from left to right.
		C.	Add and subtract in order from left to right. Then multiply or divide in order from left to right.
		D.	First add, then subtract, then multiply, and then divide.
		Hint
	2.	Find the value of 8 + 12 ÷ 4 + 6 × 1 + 2.
		A.	4	B.	23
		C.	13	D.	19
		Hint
	3.	Find the value of 1 + 42 × 3.
		A.	51	B.	25
		C.	49	D.	13
		Hint
	4.	Identify the second step when evaluating the expression 81 + 3 – 9 + 6 ÷ 19.
		A.	3 – 9	B.	81 + 3
		C.	9 + 6	D.	6 ÷ 19
		Hint
	5.	Find the value of 9 – 8 ÷ 2 ÷ 4 – 4.
		A.	4	B.	3
		C.	11	D.	2
		Hint