Which of the following is a real-world problem that could be solved with the sum −22+9
?(1 point)
Applications of Adding Rational Numbers Quick Check
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Question
Which of the following is a real-world problem that could be solved with the sum −22+9
?(1 point)
Responses
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?
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?
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?
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?
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
19°
F
19 degrees F
11°
F
11 degrees F
3°
F
3 degrees F
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The temperature is now 3°F
Applications of Adding Rational Numbers Quick Check
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Question
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
1,285
feet
1,285 feet
−1,335
feet
negative 1,335 feet
−1,285
feet
negative 1,285 feet
−1,535
feet
negative 1,535 feet
Your new elevation is 1,285 feet.
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
$28.53
$28.53
−$28.53
negative $28.53 dollars
$59.03
$59.03
−$59.03
After paying her friend back, Reem has $28.53.
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