Which option describes an interaction in a text that you might analyze?(1 point)
Responses
a notable difference between people, things, events, and ideas
a notable difference between people, things, events, and ideas
statistical evidence such as data from a scientific experiment
statistical evidence such as data from a scientific experiment
a significant similarity between people, things, events, or ideas
a significant similarity between people, things, events, or ideas
the effect that one person, thing, event, or idea has on another
What is 1749 + 59 − 8 − 10?(1 point)
Responses
0
0
20
20
−1
negative 1
−7
the effect that one person, thing, event, or idea has on another
Use the paragraph to answer the question.
Yellowstone National Park was founded in 1872. It covers nearly 3,500 square miles of wilderness and contains many unusual geological features. The park is home to large populations of mammals, including bison and elk. For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995.
Which sentence from the comparison describes an interaction?
(1 point)
Responses
For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995.
For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995.
Yellowstone National Park was founded in 1872.
Yellowstone National Park was founded in 1872.
It covers nearly 3,500 square miles of wilderness and contains many unusual geological features.
It covers nearly 3,500 square miles of wilderness and contains many unusual geological features.
The park is home to large populations of mammals, including bison and elk.
The park is home to large populations of mammals, including bison and elk.
For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995.
Which transition word indicates a compare and contrast interaction?(1 point)
Responses
alternatively
alternatively
as a result
as a result
consequently
consequently
whenever
alternatively
Which description defines systems thinking?(1 point)
Responses
identifying the different parts of a system
identifying the different parts of a system
analyzing how things outside a system influence the things in that system
analyzing how things outside a system influence the things in that system
describing how the parts of a system work together
describing how the parts of a system work together
thinking about how things connect with each other in a system
thinking about how things connect with each other in a system
In which type of interaction are you most likely to use the transitional phrase so that?(1 point)
Responses
systems thinking
systems thinking
cause and effect
cause and effect
compare and contrast
compare and contrast
problem and solution
problem and solution
Abraham needs one-half of a point to get an A– in Math. What rational number can be used to represent the number of points needed for Abraham to get an A–?(1 point)
point
The rational number that can be used to represent the number of points needed for Abraham to get an A– is 1/2.
Abraham needs one-half of a point to get an A– in Math. What rational number can be used to represent the number of points needed for Abraham to get an A–?(1 point)
The rational number that can be used to represent the number of points needed for Abraham to get an A– is 1/2.
Place the following numbers in order as they would appear on a number line, left to right: −2.0, 0.25, −1.02, 1.98.(1 point)
Responses
0.25, −1.02, 1.98, −2.0
−2.0, −1.02, 0.25, 1.98
−1.02, −2.0, 0.25, 1.98
1.98, 0.25, −1.02, −2.0
−2.0, −1.02, 0.25, 1.98
Which is a false statement?(1 point)
Responses
38=616
38≥616
38<616
38≤616
38 = 616
Find the sum of p and q if p=34 and q=−114. Reduce your answer to lowest terms.(1 point)
The sum of p=34 and q=-114 is equal to:
p + q = 34 + (-114) = -80
Reduced to lowest terms, the sum is -80.
Add (−12) and (−15).(1 point)
Responses
3
−3
−27
27
(-12) + (-15) = -27
Add 10.82+(−15.96).(1 point)
10.82 + (-15.96) = -5.14
Which of the following is a real-world problem that could be solved with the sum 102.50+(−39.95)?(1 point)
Responses
Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?
Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?
Nevaeh bought new headphones for $102.50. He then spent $39.95 on a new game. How much money did Nevaeh spend all together?
Nevaeh bought new headphones for $102.50. He then spent $39.95 on a new game. How much money did Nevaeh spend all together?
Nevaeh earned $102.50 last weekend. He then received $39.95 from his mom. How much money does he now have?
Nevaeh earned $102.50 last weekend. He then received $39.95 from his mom. How much money does he now have?
Nevaeh has $102.50 in his bank account. He then deposits $39.95 into his bank account. How much money does he now have in his bank account?
It was 13°C yesterday, but the temperature changed by −18.6° overnight. What is the temperature now?
The temperature now can be found by adding the change in temperature to the original temperature:
13°C + (-18.6°C) = -5.6°C
The temperature now is -5.6°C.
Use the additive inverse to find −492.89−(−871.78).(1 point)
To find the difference between -492.89 and -871.78 using the additive inverse, we can change the subtraction problem (-492.89 - (-871.78)) to an addition problem by changing the sign of the second number:
-492.89 + 871.78 = 378.89
Therefore, -492.89 - (-871.78) is equal to 378.89.
Identify the absolute value of −5735
The absolute value of -5735 is 5735.
Determine the distance between −18.26 and −2.45 on a number line.(1 point)
Responses
−15.81
negative 15.81
20.71
20.71
15.81
15.81
−20.71
The distance between -18.26 and -2.45 on a number line is 15.81.
The sum of 1749 + 59 - 8 - 10 is equal to 1790.
What is 1749 + 59 − 8 − 10?(1 point)
Responses
0
20
−1
−7
The expression 1749 + 59 - 8 - 10 evaluates to 1790.
Which context describes a difference of rational numbers?(1 point)
Responses
A football player loses yards on a play.
A football player loses yards on a play.
The team’s score did not change during the game.
The team’s score did not change during the game.
A football player gains yards on a play.
A football player gains yards on a play.
The team’s score increased when scoring.
A football player loses yards on a play.
Joey walked east for 1523 meters from home. Then, he walked west for 2134 meters. How far was Joey from home?(1 point)
Joey was
meters from home.
To determine how far Joey is from home, we need to subtract the distance he walked west from the distance he walked east:
1523 meters - 2134 meters = -611 meters
Therefore, Joey is 611 meters from home.
Solve the following word problem. The air temperature at 9 a.m. is −5.8 degrees Celsius. The air temperature at noon is −1.6 degrees Celsius. What is the change in the temperature during these three hours? Write and solve an equation to show your answer. Then explain what your answer means.(4 points)
To find the change in temperature during these three hours, we need to subtract the temperature at 9 a.m. from the temperature at noon:
Change in temperature = Temperature at noon - Temperature at 9 a.m.
Change in temperature = (-1.6 degrees Celsius) - (-5.8 degrees Celsius)
Change in temperature = (-1.6) + 5.8
Change in temperature = 4.2 degrees Celsius
The change in temperature during these three hours is 4.2 degrees Celsius. This means that the temperature increased by 4.2 degrees Celsius from 9 a.m. to noon.