Algebra I Part 1
Order of Operations
P. 13-14: 16-34 (Even), 38, 45
Name: _______________________________
Evaluate each expression.
16. 143
24. (12 – 6) • 5
20. 10 + 83 ÷ 16
18. 35 – 3 • 8
2
2
26. 108 ÷ [3(9 + 3 )]
8  33
28.
12  7
Evaluate each expression if g = 2, r = 3, and t = 11.
30. g + 6t
32. r2 + (g3 – 8)5
34. t2 + 8rt + r2
38. SPORTS Kamilah works at the Duke University Athletic Ticket Office.
One week she sold 15 preferred season tickets, 45 blue zone tickets, and
55 general admission tickets. Write and evaluate an expression to find
the amount of money Kamilah processed.
Evaluate each expression.
45. 3[4 – 8 + 42(2 + 5)]
22. (11 • 7) – 9 • 8
Algebra I Part 1
Properties
P. 19-21: 10, 14, 16, 39-47 (Odd), 56, 59
Name: _______________________________
Evaluate each expression. Name the property used in each step.
10. 7 + (9 – 32)
14. 6 •
1
+ 5(12 ÷ 4 – 3)
6
16. HOTEL RATES A traveler checks into a hotel on Friday
and checks out the following Tuesday morning. Use
the table to find the total cost of the room including
tax.
Hotel Rates Per Day
Day
Room Charge
Monday-Friday
$72
Saturday-Sunday
$63
Sales Tax
$5.40
$5.10
Find the value of x. Then name the property used.
39. 3.2 + x = 3.2
41. ½ • x = ½ • 7
45. 2 + 8 = 8 + x
47. 1/3 • x = 1
43. 1 • x = 3
56. REASONING The sum of any two whole numbers is always a whole number. So, the set of whole numbers
{0, 1, 2, 3, 4, . . .} is said to be closed under addition. This is an example of the Closure Property. State
whether each statement is true or false. If false, justify your reasoning.
a. The set of whole numbers is closed under subtraction.
b. The set of whole numbers is closed under multiplication.
c. The set of whole numbers is closed under division.
59. WHICH ONE DOESN’T BELONG? Identify the sentence that does not belong with the other three. Explain
your reasoning.
x + 12 = 12 + x
7h = h • 7
1+a=a+1
(2j)k = 2(jk)