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State Test Preparation Friday
50)
Simplify the following: 4k2 + 5k – 3 + 5k2 + 2
a) 4k2 + 10k - 1
b) 9k2 + 5k -1
c) 9k2 + 7k - 3
d) 14k2 + 5k – 1
52)
What are the coordinates of point K?
a) (3, -4)
Name: __________________
57)
Mark finds that he has 6 green shirts, 4 yellow, 9
red, 2 pink, and 15 blue. What percent of the total
t-shirts are red?
a) 20%
b) 25%
c) 36%
d) 90%
58)
A bag contains 5 red marbles, 3 blue marbles, and
2 white marbles. Matt randomly select two
marbles. What is the probability he will select a
red, then a blue without replacement?
a) 1/10
b) 1/5
c) 1/6
d) 1/8
59)
What would be the best method to determine the
mass of a penny?
a) weigh the penny on a scale to the nearest gram.
b) weigh the penny on a scale to the nearest
kilogram?
c) measure the diameter of the penny with a ruler
and multiply by π
d) Measure the radius of the penny with a ruler,
square the result, and multiply by π
60)
An are teacher mixes 20 ounces of yellow paint
with 8 ounces of red paint. How many ounces of
yellow paint would she need to mix with 18 ounces
or red paint to maintain the same proportion?
a) 3
b) 10
c) 40
d) 45
61)
Renee must solve the equation 4x + 12 = 6x. If she
subtracts 4x from the left side of the equation, what
should Renee write on the right side of the
equation?
a) 2
b) 2x
c) 10
d) 10x
62)
What value of x makes the equation below true?
b) (-3, 4)
c) (4, -3)
d) (-4, 3)
53)
The annual salaries of the people working at
Kevin’s restaurant are as follows:
$21,750
$30,080
$33,500
$47,250
$18,900
$37,750
$22,965
$46,500
What is the range for those salaries?
a) $24,750
b) $25,500
c) $27,600
d) $28,350
54)
Simplify the following expression
a) 12
b) 12x
c) 12x2
d) 12(x + x)
3x + 9x
55)
Which set contains only whole numbers?
a) {0, 3, 8, 17}
b) {0, √3, π, 5}
c) {-5, 0, 3, 8}
d) {2, , 7, }
56)
What is the mean for the following set of
numbers: {2, 4, 3, 9, 2}
a) 2
b) 3
c) 4
d) 5
x+3 = 8
2
a)
b)
c)
d)
1
5
13
19
State Test Preparation Friday Extended Response
A)
The customer service department of a software
company recorded the number of daily phone calls it
received about a new product. The table below shows
the data recorded each day during the first week and
the tenth week.
Day
Week 1
Week 2
Monday
38
23
Tuesday
41
17
Wednesday
36
20
Thursday
29
19
Friday
32
14
Name: ________________
B) Solve for x in the equation below.
2(3x – 4) – 7 = 3x + 1 + x
On the grid below, create a double bar graph that
shows the number of phone calls received each day
during the 1st and 10th week.
Be sure to title the graph, label axes, create a key,
provide a scale, & graph all data.
C) A triangle has sides of 10cm, 26 cm, and
18 cm. Is this a right triangle? Us the
Pythagorean Theorem to prove this.
D)
Find the prime factorization of 648. Show your
work.
E) Tricia is choosing a contain for her jewelry beads.
The containers are shown below.
8 cm
8 cm
23 cm
14.2 cm
23 cm
Part 1) Find the volume of the prism. Round your
answer to the nearest 10th. Show your work.
Part 2) Write the result of prime factorization of
648 in exponential form.
Answer: _______________
F)
ANSWER: _______________cubic centimeters
Part 1) Find the volume of the cylinder. Round your
answer to the nearest 10th. Show your work
Gilda’s family goes on vacation. They travel
125 miles in first 2.5 miles. If Gilda’s family
continues to travel at this rate, how many
miles will they travel in 6 hours? Show your
work.
Distance = rate x time
ANSWER: ______________ cubic centimeters.
Part 3) What is the difference in volume between
the prism and the cylinder. Round your answer to
the nearest whole number.
Answer: ______________ miles
ANSWER: _______________ cubic centimeters