NAME
Write the correct answer in the blank at the right of each question.
1.
Name the property of multiplication that is shown by the equation
4 x ∙ 1 = 4 x .
PERIOD
SCORE
1.
2.
Use the Distributive Property to write -2( n + 9) as an equivalent expression.
3.
Name the property of addition that is shown by the equation
3 + b = b + 3.
4.
Simplify: –12 x + 6 + 4 x
– 12
2.
3.
4.
5.
Simplify: 7 x
– 10 + 6 x + 8 5.
6.
Simplify: 24 x – 16 + 20 + 8 x 6.
7.
Identify the next three terms in the arithmetic sequence 9, 13, 17, 21, …
8.
Evaluate the expression 7 b
– 5 d if b = 6 and d = 5.
7.
8.
Chapter 5 Expressions

9.
Evaluate the expression 4(9 – 16).
10. Evaluate the expression
10𝑏 𝑎
if b = 6 and a = 2.
9.
10.
11.
Marty bought a shirt for $9.50, sandals for $15.50, shorts for $11.75, and sunscreen for $5.25. Explain how you can use mental math to find the total amount he spent.
Explanation:
12.
The expression 8 n – 6 can be used to find the total cost (in dollars) of renting a boat where n is the number of hours you rent the boat. What is the total cost of renting the boat for 5 hours?
12.
13.
You and your friends are going bowling. It costs $9.00 to rent a lane. You also rent x pairs of bowling shoes for $2 each and each of you buys a drink for $1.50. Write an expression that represents the situation.
13.
Chapter 5 Expressions