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MA 08 Online Update 5/10/13
Hope you have a terrific and a very, very, very, productive day  Mr. Taylor
First of all, PLEASE LOG in and CHECK YOUR GRADES.
https://mymps.mpsaz.org/#students
For those of you, that when given a TEAM TEST last Friday, and YOU HAVE turned it
in, please scroll down to page 2. I am sure you may quite possibly read this as well. 
If you HAVE NOT TURNED in a TEAM TEST, when it was DUE on TUESDAY, please
see how it has impacted your grade. Also take a look at how NOT FINISHING or
TURNING in other assignments this week has impacted your grade. Not sure what you
were thinking by these actions, but the consequences are pretty evident.
Please email me at [email protected] and let me know why you should STILL be
ABLE to RECEIVE credit for this important grade. Please tell me why your actions or
lack of actions helps make a case, or does not make a case, as to why you are ready
and prepared for a High School Level Grade and Credit next school year when that
grade will count towards your high school overall grades and credits. I suppose that
your not messaging me sends a message to myself and others they we may care more
about your grade then you possibly do.
To POSSIBLY receive credit, SHOW WORK for ALL PROBLEMS…..and make sure
you have a Parent Signature. No work shown….problems will be marked wrong. No
parent signature? Don’t turn it in…..
TODAY….DUE before you LEAVE CLASS….and IF you USE YOUR TIME WISELY
and PROPERLY…you WILL BE ABLE to FINISH and DO WELL on the FOLLOWING
TWO ACUITY ASSIGNMENTS…..IF NOT…your GRADE will BE BASED on WHAT
YOU DON’T COMPLETE….Each is timed and are REVIEW questions from MA 08. A
calculator and reference sheet will be provided in the Acuity Tests…
https://www.acuityathome.com/index.jsp
Make Up Test 1 510
Make Up Test 2 510
Good luck…you need to begin now….when you have finished come back to the next
page.
Online Update 5/10 MA 08 Semester Two Review
Please answer the following questions using the answer sheet provided today. SAVE
the SHEET to CLICKER IN on next school day and also to ask questions about
questions.
1.Jared is going to perform an experiment in which he spins each spinner once. What is
the probability that the first spinner will land on A, the second spinner will land on an
even number, and the third spinner will land on Blue? Express your answer as a fraction
in simplest form.
Spinner 1
Spinner 2
A
1
4
B
A
B


C
D
2
3
Spinner 3
Blue
Red
Green
1
8
1
12
1
24
1
4


2.
Jean spins two spinners. Find the probability that the first spinner will NOT show
an even number and that the second spinner will NOT show an odd number.
Express your answer as a fraction in simplest form.
A
B
C
D
3.Gabriel tossed a paper cup 40 times and recorded how the cup landed each
time. He organized the results in the table shown. Find the experimental
probability that the cup will NOT land right-side up. Express your answer as a
fraction in simplest form.
Outcome
Frequency
Right-side up
Upside down
On its side
9
12
19
A
1
3
C
9
40
B
31
40
D
19
40
4.
Nick tossed a paper cup 40 times and recorded how the cup landed each time. He
organized the results in the following table. Based on Nick’s results, which way is the
cup most likely to land?
Outcome
Frequency
A
upside down
B
on its side
C
right-side up
Right-side up
Upside down
On its side
10
6
24
5.A juice company gives prizes to anyone finding specially marked caps on its bottles.
You and your friends buy 53 bottles of juice. You find 2 of the bottles have a winning
cap. What is the experimental probability of winning a prize in the contest? Express your
answer as a fraction in simplest form.
A
53
2
C
51
53
B
53
51
D
2
53
6.An experiment consists of rolling two fair number cubes. The diagram shows
the sample space of all equally likely outcomes. What is the probability that the
total shown on both number cubes is 2? Express your answer as a fraction in
simplest form.
A
35
36
C
1
36
B
36
1
D
5
36
7.An experiment consists of rolling two fair number cubes. The diagram shows
the sample space of all equally likely outcomes. What is the probability that the
total shown on both number cubes is greater than or equal to 8? Express your
answer as a fraction in simplest form.
A
1
12
C
12
5
B
5
12
D
7
12
8.An experiment consists of rolling two fair number cubes. The diagram shows
the sample space of all equally likely outcomes. What is the probability of rolling
at least one 6? Express your answer as a fraction in simplest form.
A
11
36
C
25
36
B
11
18
D
36
11
9.A combination lock like the one shown has three
dials. Each of the dials has numbers ranging from 0 to
4. How many different combinations are possible with
the lock?
A
12 combinations
B
125 combinations
C
64 combinations
D
15 combinations
10. A middle school contains 6th, 7th, and 8th grade classes. One student from
each grade will be chosen to represent the school in an essay contest. The
6th grade finalists are Manuel, Sarah, Luis, and Eiko. The 7th grade finalists
are Benji, Eric, and Sandra. The 8th grade finalists are Hilda, Elizabeth, and
Robby. How many different ways can the students be chosen?
A
27 possible ways
B
10 possible ways
C
36 possible ways
D
15 possible ways
11.Matt is taking a walk in the park. The following vertex-edge graph represents the
difficulty level of the paths in the park. The higher the number the more difficult the level
is. Which path from K to M is the LEAST difficult?
A
B
C
D
12.The following vertex edge graph shows how many minutes it takes from
stoplight to stoplight on your bike. Which path takes the longest amount minutes
to get from A to G?
8
4
3
3
2
2
6
15
1
A
A B C  F G
B
A B  E G
A D C  E G
A D  F C  E G
C
D
4
13. What are the diameters in circle P?
A
OQ, KI
B
PQ, PI , PO, PK
C
IQ, OK , KQ
D
QK
K
P
14. What are the chords in circle P?
A
PC, PH , PV , PY
B
HC,VY ,YC,VC,YH
C
VC,YH
D
PY
O
I
Y
C
P
15. What are the diameters in circle U?
A
Q
V
H
Z
V
XZ ,VZ
U
B
VY
C
UV ,UW ,UX ,UY
D
XV ,YW
Y
X
16. What are the chords in circle L?
A
MP
B
LM , LN , LO, LP
C
OQ, MQ, MO, NP
D
OM , PN
W
Q
M
L
P
N
O
17. Which line segment is the diameter?
A
B
C
D
18. Which is the name of a tangent?
A
AC
B
BE

C
C

D
OF


19. Triangle ABC is similar to triangle MNO. What is the length of
A
3.3 inches
B
7.5 inches
C
7 inches
D
9 inches
?
20. Find the length of the unknown side.
Round your answer to the nearest tenth.
Use Pythagorean theorem
A
8m
B
22.7 m
C
2m
D
64 m
a2 +
b2
=
17 m
c2
15 m
21. Which of the following is a 90° rotation of the figure?
A
C
B
D
a
22. Draw the image of a triangle with vertices (1, 2), (2, 4), and (4, 2). Then perform
the following transformation: a 180° rotation about the origin.
y
5
4
3
2
1
–5
–4
–3
–2
–1
–1
1
2
3
4
5
x
–2
–3
–4
–5
y
A
–5
–4
–3
–2
4
3
3
2
2
1
1
–1
–1
1
2
3
4
5
x
–4
–3
–2
–5
–4
–3
–2
–1
–1
–2
–2
–3
–3
–4
–4
–5
–5
4
3
3
2
2
1
1
1
2
3
4
5
x
2
3
4
5
x
1
2
3
4
5
x
5
4
–1
–1
1
y
D
5
–5
5
4
y
B
y
C
5
–5
–4
–3
–2
–1
–1
–2
–2
–3
–3
–4
–4
–5
–5
23. Graph
origin.
and its image after a rotation of 90 counterclockwise about the
y
4
T
X
2
–4
–2
2
W
4
x
–2
–4
y
A
y
C
4
4
T X'
X
T
X
2
W'
–4
–2
T'
2
2
W
4
x
–4
–2
2
W
–2
4
x
4
x
–2
W'
X'
T'
–4
–4
y
B
y
D
4
4
T
X
T
X
T'
2
2
W'
–4
–2
2
W
4
x
–4
–2
–2
–2
X'
–4
T'
2
W
X'
–4
W'
24. Which is closest to the value of the midpoint between points A and B?
A
7
B
8
C
9
D
10
25. What is the value of the hypotenuse in
the right triangle shown below?
Use Pythagorean theorem a2 + b2 = c2
A
3
B
21
C
17
D
15
26. A
10-foot ladder is placed against the side of a building as shown in figure 1 below.
The bottom of the ladder in figure 1 is 8 feet from the base of the building. In order to
increase the reach of the ladder against the building, it is moved 4 feet closer to the
base of the building as shown in figure 2. How much higher on the wall does the ladder
in figure 2 reach? Use Pythagorean theorem c2 - a2 = b2
A
3 feet
B
6 feet
C
9 feet
D
12 feet
27. What is the diagonal measurement of the TV
screen shown in the figure below?
A
25 inches
B
35 inches
C
40 inches
D
50 inches
28. Max was curious to know the surface area of his calculator so he measured the
dimensions. He discovered the top and bottom were 4 inches long and 3 inches
wide, the front and back were 4 inches long and 3 inches wide, and the left and
right sides were 3 inches by 3 inches. What is the surface area of the calculator?
A
66 in²
B
48 in²
C
36 in²
D
10 in²
29. Myra borrowed 5 of Jeremy's markers. When she returned the markers to
Jeremy, he told her to place them in the same color order as when he gave them
to her. This is the information he gave her regarding the order:
a. The markers are of five different colors.
b. The black marker is after the yellow marker.
c. The green marker is two markers way from the black marker.
d. The blue and red markers are not adjacent.
e. The yellow marker is second from the left.
A
green, yellow, black, blue, red
B
yellow, black, blue, green, red
C
red, yellow, black, green, blue
D
blue, yellow, black, red, green
Carefully read the algorithm for finding the value of x in the equation shown below.
x
1 3

6 5
To find the value of x:
f. Get x by itself on one side of the equation.

1
i. Add to the left side of the equation.
6
1
ii. Add to the right side of the equation.
6

iii. Write each fraction with a common denominator of 30.
iv. Add the numerators. The denominator remains the same.

23
g. The value of x is
.
30
30. Which flow-charts best represents the above algorithm?

A
B
C
D
31) Are real numbers always, sometimes, or never irrational numbers?
A
sometimes
B
always
C
never
y
(Š1, 0)
x
(1, Š4)
32) What is the slope of the line above?
A
2
B
2
C
1
2
D
2
1
33) Which represents the inequality 3 > n?
3
a
b
3
c
GOOD WORK  Keep your paper 
Scroll down to next page....
3
3
d
Previous and ongoing ACUITY assignments....
I will TAKE a COMBINATION of the FOLLOWING GRADES..and AVERAGE them
TOWARDS your GRADE...so ONE LOW GRADE will not have a big impact negatively
on your overall grade....BUT DOING VERY LITTLE in CLASS THIS WEEK WILL, as it
is a natural consequence of a student’s actions (or lack of actions).
Go to ACUITY…..
ACUITY at SCHOOL
http://acuity.mpsaz.org/login.m?command=invalidateState
Algebra 5 07 Mixed 20 questions 10 minutes Due
Algebra Assignment 5 06 ACUITY 33 questions 40 minutes Due
Probability 5 07 37 questions 50 minutes
Algebra Assignment 2 5 07
Due
34 questions 20 minutes
Word Problems 7th and 8th Grade 5 07 30 questions 40 minutes Due
by Monday
Challenge 7th grade 100 questions 55 minutes BONUS OPTIONAL
Challenge 8th grade 100 questions 65 minutes BONUS OPTIONAL
Reminders of things to do/work on…..
CORRECT/TURN in your Algebra VOCABULARY QUIZ…..DO the
BONUS PROBLEMS….TURN IN ;
Exponents Puzzle Sheets…..4 pages front and back….
Green Book Area/Surface Area Sheet (DARK)…… Have a great day!