Which of the following describes the sum p
+ (−q)
where p
and q
are positive numbers??(1 point)
Responses
The sum p+(−q)
is the number located a distance |q|
from p
in the negative direction.
The sum p plus left parenthesis negative q right parenthesis is the number located a distance Start Absolute Value q End Absolute Value from p in the negative direction.
The sum p+(−q)
is the number located a distance |q|
from p
in the positive direction.
The sum p plus left parenthesis negative q right parenthesis is the number located a distance Start Absolute Value q End Absolute Value from p in the positive direction.
The sum p+(−q)
is the number located a distance |p|
from q
in the negative direction.
The sum p plus left parenthesis negative q right parenthesis is the number located a distance Start Absolute Value p End Absolute Value from q in the negative direction.
The sum p+(−q)
is the number located a distance |p|
from q
in the positive direction.
The sum negative p plus left parenthesis negative q right parenthesis is the number located a distance absolute value of p from q in the positive direction.
The sum p+(−q) is the number located a distance |q| from p in the negative direction.
Which number line shows the correct way to find the sum p+q
if p
is positive and q
is negative?(1 point)
Responses
A number line is shown with arrows at both ends, and hashmarks at unit intervals. Point p is marked on the seventh interval from the left. Zero is marked 2 intervals to the right of p. A leftward curved arrow, labeled absolute value of q, points from p to the second interval from the left.
Image with alt text: A number line is shown with arrows at both ends, and hashmarks at unit intervals. Point p is marked on the seventh interval from the left. Zero is marked 2 intervals to the right of p. A leftward curved arrow, labeled absolute value of q, points from p to the second interval from the left.
A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second mark from the left is labeled 0. Point p is located 5 intervals to the right of 0. A leftward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the left of p.
Image with alt text: A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second mark from the left is labeled 0. Point p is located 5 intervals to the right of 0. A leftward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the left of p.
A number line ranging from 0 in unit increments shows an arrow, labeled absolute value of q, starting at point p and ending 4 units to the right.
Image with alt text: A number line ranging from 0 in unit increments shows an arrow, labeled absolute value of q, starting at point p and ending 4 units to the right.
A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second point from the left is labeled p. Zero is marked at 6 intervals to the right of point p. A rightward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the right of p.
Image with alt text: A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second point from the left is labeled p. Zero is marked at 6 intervals to the right of point p. A rightward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the right of p.
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A number line is shown with arrows at both ends, and hashmarks at unit intervals. Point p is marked on the seventh interval from the left. Zero is marked 2 intervals to the right of p. A leftward curved arrow, labeled absolute value of q, points from p to the second interval from the left.
Image with alt text: A number line is shown with arrows at both ends, and hashmarks at unit intervals. Point p is marked on the seventh interval from the left. Zero is marked 2 intervals to the right of p. A leftward curved arrow, labeled absolute value of q, points from p to the second interval from the left.
Use properties of operations to add (−3)
and (−17)
.(1 point)
Responses
20
20
−20
negative 20
−14
negative 14
14
The sum of (-3) and (-17) is -20.
Add (4)
and (−15)
.(1 point)
Responses
11
11
−11
negative 11
19
19
−19
negative 19
The sum of (4) and (-15) is -11.
Add (−18)
and (5)
.(1 point)
Responses
23
23
13
13
−13
negative 13
−23
negative 23
The sum of (-18) and (5) is -13.
Which of these parts of an informational text supports a central idea?(1 point)
Responses
dialogue
dialogue
evidence
evidence
transitions
transitions
citation of sources
evidence
Analyzing Central Ideas Quick Check
2 of 42 of 4 Items
Question
How does the author of a text develop central ideas?(1 point)
Responses
by stating a central idea at the beginning of each paragraph
by stating a central idea at the beginning of each paragraph
by organizing the text into sections and subsections with headings
by organizing the text into sections and subsections with headings
by choosing a title that clearly states what the topic is
by choosing a title that clearly states what the topic is
by building the text around evidence in the form of supporting details
by building the text around evidence in the form of supporting details
Analyzing Central Ideas Quick Check
3 of 43 of 4 Items
Question
Which one of the 5W + H questions does the following statistic answer?
The world's fastest roller coaster reaches a speed of almost 150 miles per hour, requiring thrill-seekers to wear goggles when they ride!
(1 point)
Responses
Who
Who
Where
Where
When
When
How
How
Add −815+415.(1 point)
Responses
415
Start Fraction 4 over 15 End Fraction
45
Start Fraction 4 over 5 End Fraction
−1215
negative Start Fraction 12 over 15 End Fraction
−415
(-815) + 415 = -400
Add −1310 +(−4215).(1 point)
Responses
−515
negative 5 Start Fraction 1 over 5 End Fraction
−516
negative 5 Start Fraction 1 over 6 End Fraction
−51330
negative 5 Start Fraction 13 over 30 End Fraction
−256
(-1310) + (-4215) = -5525
dd −1.2+7.6.(1 point)
Responses
6.4
6.4
8.8
8.8
−8.8
negative 8.8
−6.4
(-1.2) + 7.6 = 6.4
Add −4.85+(−2.54).(1 point)
Responses
−7.39
negative 7.39
2.31
2.31
−2.31
negative 2.31
−6.39
(-4.85) + (-2.54) = -7.39
dd 4.6+(−9.04).(1 point)
Responses
4.44
4.44
−4.44
negative 4.44
−13.64
negative 13.64
13.64
13.64
4.6 + (-9.04) = -4.44
Multiple Choice
Which of the following is not an example of malicious code?
(1 point)
Responses
Trojan horse
Trojan horse
worm
worm
virus
virus
spy gear
spy gear
spy gear
What is malware short for?
(1 point)
Responses
malingered software
malingered software
Maltese hardware
Maltese hardware
malicious software
malicious software
malfunctioning hardwar
malicious software
3 of 43 of 4 Items
Question
Which of the following is a sign that your computer may have been infected with malicious code?
(1 point)
Responses
Your computer runs faster than normal.
Your computer runs faster than normal.
The pages you open are not distorted.
The pages you open are not distorted.
Your computer restarts on its own and then runs properly.
Your computer restarts on its own and then runs properly.
Your computer locks up or stops responding
Your computer locks up or stops responding.
Which of the following helps prevent your computer from becoming infected with malicious code?
(1 point)
Responses
Open all e-mails with attachments that are sent from strangers.
Open all e-mails with attachments that are sent from strangers.
Ensure your computer gets opened up and the dust cleaned out of it regularly.
Ensure your computer gets opened up and the dust cleaned out of it regularly.
Install and regularly run updated antivirus software.
Install and regularly run updated antivirus software.
Download and install software from the Internet, regardless of whether it has been proven to come from a safe and secure site.
Install and regularly run updated antivirus software.
Which statement describes a benefit of summarizing a text?(1 point)
Responses
Summarizing helps you learn more about the topic of a text.
Summarizing helps you learn more about the topic of a text.
Summarizing provides a highly detailed description of the text.
Summarizing provides a highly detailed description of the text.
Summarizing can improve your comprehension of a text.
Summarizing can improve your comprehension of a text.
Summarizing allows you to express your own opinions.
Summarizing allows you to express your own opinions.
Summarizing can improve your comprehension of a text.
Which element should be included in a summary of a text?(1 point)
Responses
interesting metaphors
interesting metaphors
the reader's conclusions
the reader's conclusions
the central ideas
the central ideas
other texts on the same topic
the central ideas
How is a summary different from a book review?(1 point)
Responses
A book review includes the most important details in the book, while a summary includes only the main ideas.
A book review includes the most important details in the book, while a summary includes only the main ideas.
A book review may include the opinions of the person writing the review, while a summary should not include opinions.
A book review may include the opinions of the person writing the review, while a summary should not include opinions.
A book review includes ideas in the writer's own words, while a summary copies quotations directly from the text.
A book review includes ideas in the writer's own words, while a summary copies quotations directly from the text.
A book review includes the opinions of others that have read the book, while a summary includes only the opinion of the person writing it.
A book review includes the opinions of others that have read the book, while a summary includes only the opinion of the person writing it.
A book review may include the opinions of the person writing the review, while a summary should not include opinions.
Which description is the best definition of a summary?(1 point)
Responses
a collection of important quotations from a text
a collection of important quotations from a text
a brief, objective statement of the central ideas of a text
a brief, objective statement of the central ideas of a text
a review of a range of opinions about a text
a review of a range of opinions about a text
an essay presenting an opinion about a text
a brief, objective statement of the central ideas of a text
e Aviary
by Sir William Chambers and J. Haberkorn
Digital image courtesy of the Getty's Open Content Program
Question
The artwork shown here was likely created for which of the following reasons?
(1 point)
Responses
utilitarian reasons because it is a design for a building
utilitarian reasons because it is a design for a building
expressive reasons because it represents the artist's mood at the time
expressive reasons because it represents the artist's mood at the time
entertainment purposes because it will be a character in a movie
entertainment purposes because it will be a character in a movie
historical purposes because it captures a significant event at a famous castle
utilitarian reasons because it is a design for a building
Pair of Lidded Vases
by An Unknown Artist
Digital image courtesy of the Getty's
Open Content Program
Question
This artist was able to create a piece of art that
(1 point)
Responses
is only utilitarian.
is only utilitarian.
is only aesthetic.
is only aesthetic.
is both utilitarian and aesthetic.
is both utilitarian and aesthetic.
is neither utilitarian nor aesthetic.
is both utilitarian and aesthetic.
Wall Clock by André-Charles Boulle
Digital image courtesy of the Getty's Open Content Program
Question
What does this artistic creation represent?
(1 point)
Responses
The image represents art that was created for both entertainment and historical purposes.
The image represents art that was created for both entertainment and historical purposes.
The image represents art that was created for aesthetic reasons only.
The image represents art that was created for aesthetic reasons only.
The image represents art that was created for historical purposes only.
The image represents art that was created for historical purposes only.
The image represents art that was created for both aesthetic and utilitarian purposes.
The image represents art that was created for both aesthetic and utilitarian purposes.
Zuri earned $56.80 at his job last week. They then spent $40 on a video game. 56.80+(−40)=16.80. Interpret this sum in the context of the problem.(1 point)
Responses
$16.80 is how much more Zuri needs to purchase another video game.
$16.80 is how much more Zuri needs to purchase another video game.
$16.80 is how much Zuri gets paid per hour.
$16.80 is how much Zuri gets paid per hour.
16.8 is the number of hours Zuri works each week.
16.8 is the number of hours Zuri works each week.
$16.80 is the amount Zuri has left from their earnings last week after purchasing the video game.
$16.80 is the amount Zuri has left from their earnings last week after purchasing the video game.
$16.80 is the amount Zuri has left from their earnings last week after purchasing the video game.
Which of the following is a real-world problem that could be solved with the sum −22+9?(1 point)
Responses
Quinn is playing a card game with his friends. He had −22 points at the start of his turn, but just got 9 points. How many points does he now have?
Quinn is playing a card game with his friends. He had negative 22 points at the start of his turn, but just got 9 points. How many points does he now have?
Layla earned $22 babysitting last weekend. Today she received $9 from her grandmother. How much money does she have all together?
Layla earned $22 babysitting last weekend. Today she received $9 from her grandmother. How much money does she have all together?
The temperature was −22°F yesterday. Today the temperature is 9°F. How much warmer is it today compared with yesterday?
The temperature was negative 22 degrees F yesterday. Today the temperature is 9 degrees F. How much warmer is it today compared with yesterday?
A scuba diver is 22 feet below sea level. Their friend is standing on a diving board 9 feet above sea level. What is the vertical distance between the scuba diver and their friend?
Layla earned $22 babysitting last weekend. Today she received $9 from her grandmother. How much money does she have all together?
Solve the following problem:
It was −8°F this morning, but the temperature has gone up 11° over the course of the day. What is the temperature now?(1 point)
Responses
−3°F
negative 3 degrees F
11°F
11 degrees F
19°F
19 degrees F
3°F
The temperature now is 3°F.
There are some areas of land on Earth that are below sea level. Imagine you are at the Dead Sea in Africa, which has an elevation of about −1,410 feet (1,410 feet below sea level). You then climb up 125 feet. What is your new elevation?(1 point)
Responses
−1,535 feet
negative 1,535 feet
−1,335 feet
negative 1,335 feet
1,285 feet
1,285 feet
−1,285 feet
negative 1,285 feet
Your new elevation is -1,285 feet (1,285 feet below sea level).
Reem owes her friend $15.25. Reem works after school and earns $43.78. After paying her friend back, how much money does she have?(1 point)
Responses
−$59.03
negative $59.03 dollars
−$28.53
negative $28.53 dollars
$59.03
$59.03
$28.53
$28.53