Multiple Choice Identify the
choice that best completes the statement or answers the question.
|
|
|
Evaluate the expression when a = 5, b = 17, and c =
25.
|
|
1.
|
b + c
|
|
2.
|
c – a
|
|
3.
|
a • b
|
|
|
Write the phrase as an expression.
|
|
4.
|
the quotient of 6 and a number n
|
|
5.
|
3 increased by a number x
|
|
|
Simplify the expression.
|
|
6.
|
3(5x)
|
|
7.
|
15 + (18 + p)
a. | 33 + p | c. | 15 + p | b. | 33p | d. | 18 + p |
|
|
8.
|
|
|
9.
|
|
|
|
Use the Distributive Property to simplify the expression.
|
|
10.
|
|
|
11.
|
|
|
12.
|
Each student in a math class has to buy the items in the table. Write an
expression in simplest form that represents the total cost for x students. Item | Cost | Calculator | $9.65 | Notebook | $0.65 | Pack of pencils | $1.25 | | |
|
|
|
Factor the expression using the GCF.
|
|
13.
|
|
|
14.
|
|
|
15.
|
|
|
16.
|
|
Short Answer
|
|
|
Write the phrase as an expression. Then, simplify the expression.
|
|
1.
|
the product of 4 and the expression y times 7
|
|
2.
|
the product of 1 and the sum of a number z and 11
|
|
3.
|
|
|
4.
|
Caleb has 4 more songs on his mp3 player than three times the number of
songs Rachael has. Julia has 3 fewer songs than twice the number of songs Caleb has. If
Rachael has 158 songs on her mp3 player, how many songs do Caleb and Julia have?
|