Name_________________
1.
(6.7C) Which of the following is NOT equivalent to the
expression 3(x + 2)?
4.
(6.10B) Which of the following equations have 7 as a solution?
I.
II.
III.
A.
B.
56 ÷ 𝑣 = 15 − 𝑣
6𝑣 = 70 − 4𝑣
6𝑣 + 7 = 98 − 7𝑣
3
5.
(6.2E) Write the division problem
6.
(6.7A) Simplify the expression below.
(x + 2) + (x + 2) + (x + 2)
4
two more ways.
C.
D.
2.
(𝟒 + 𝟒)𝟐 ÷ 𝟒 − 𝟗 × 𝟑
x+x+x+2+2+2
(6.9A) The employees at a local business make 4,704
photocopies during a normal month. (Hint: There are about 21
work days per month.) Let n be the number of copies made
each day. Which bar diagram and equation model the problem?
7.
A.
(6.7A) Which of the following is equivalent to 19?
A.
{52 ∙ 2(19 − 23)} − 9
B.
2 + 32 − 2(12 − 16)
C.
52 ∙ 2(19 − 23)
D.
Not here
B.
𝑛
4,704
21
𝑛 − 4,704 = 21
8.
C.
(6.7D) Use
order of operations to determine
which of the following is equivalent to the
expression.
(−𝟑)(𝒙 + 𝟑𝟐 )
A. −3𝑥 − 92
B. −3𝑥 + 27
D.
C. −3𝑥 − 27
D. −3𝑥 − 18
3.
(6.9A) Ashly needs a total of $2.75 in quarters for a coin-operated
washing machine. Which equation can be used to find q, the number
of quarters Ashton needs in order to have enough money for the
washing machine?
A.
2.75 = q + 0.25
B.
2.75 = 0.25q
C.
0.25= 2.75q
D.
0.25 = q + 2.75
9.
(6.7D) Which
of the following statements are
true?
I.
II.
III.
6.10B
7(3 + 2) = 7(3) + 2
3 + (8 + 11) = (3 + 8) + 11
4(5 ∙ 6) = 4(6 ∙ 5)
6.7A
10. (6.7B) What is the difference between an
expression and an equation?
6.7A