Which context describes a difference of rational numbers?(1 point)

Question

Which context describes a difference of rational numbers?(1 point)

Responses

determining the coldest temperature in a month
determining the coldest temperature in a month

recording the temperature hourly
recording the temperature hourly

finding the average of daily high temperatures
finding the average of daily high temperatures

comparing the daily high temperature and low temperature
comparing the daily high temperature and low temperature

Answer 1

comparing the daily high temperature and low temperature

Answer 2

Which scenario about books represents finding the difference?(1 point)

Responses

finding the type of books in a store
finding the type of books in a store

finding the number of books remaining after a sale on books
finding the number of books remaining after a sale on books

finding the total number of books in a store when new books arrive
finding the total number of books in a store when new books arrive

finding the location of a book in a store

Answer 3

finding the number of books remaining after a sale on books

Answer 4

The temperature on Monday is −4°C. On Tuesday, it is 13° colder. What is the temperature on Tuesday?(1 point)

Responses

9°C
9 degrees upper C

−17°C
negative 17 degrees upper C

−9°C
negative 9 degrees upper C

17°C

Answer 5

Ping dove off a 10 meter platform. He reached a depth of 6 meters in the water. What was the change in height?(1 point)

Responses

60 meters
60 meters

4 meters
4 meters

16 meters
16 meters

64 meters

Answer 6

A parasail is 120 of a meter above the water. Then, after 10 minutes, the parasail is 150 of a meter above the water. What is the change in height?(1 point)

Responses

3100 meter
Start Fraction 3 over 100 End Fraction meter

7100 meter
Start Fraction 7 over 100 End Fraction meter

150 meter
Start Fraction 1 over 50 End Fraction meter

120 meter

Answer 7

I want to compare the distances of two different stores from home. What key word shows that you are finding the difference between rational numbers?(1 point)

Responses

compare
compare

home
home

distance
distance

different

Answer 8

The water level of a river is below normal levels. Its water level is at 112

meters below sea level. During the summer, the river drops another 213
meters below sea level. What is the water level at the end of summer? Remember, the elevation is below sea level. Account for this in your answer.(1 point)
The water level is
meters below sea level.

Answer 9

The water level is 325 meters below sea level.

Answer 10

The rainfall in a town was 2.3 inches above normal in June. In July, the rainfall was 1.2 inches below normal. What was the difference in rainfall between the months?(1 point)

Answer 11

The difference in rainfall between June and July was 3.5 inches.

Answer 12

A submarine was at a depth of 106.3 feet below sea level. After 5 hours, the submarine was at 481.2 feet below sea level. How far did the submarine travel?

Answer 13

Which context describes a difference of rational numbers?(1 point)

comparing the daily high temperature and low temperature

Which scenario about books represents finding the difference?(1 point)

finding the number of books remaining after a sale on books

The temperature on Monday is −4°C. On Tuesday, it is 13° colder. What is the temperature on Tuesday?(1 point)

−17°C

Ping dove off a 10 meter platform. He reached a depth of 6 meters in the water. What was the change in height?(1 point)

4 meters

A parasail is 120 of a meter above the water. Then, after 10 minutes, the parasail is 150 of a meter above the water. What is the change in height?(1 point)

30 meters

I want to compare the distances of two different stores from home. What key word shows that you are finding the difference between rational numbers?(1 point)

compare

The water level of a river is below normal levels. Its water level is at 112

The water level is 325 meters below sea level.

The rainfall in a town was 2.3 inches above normal in June. In July, the rainfall was 1.2 inches below normal. What was the difference in rainfall between the months?(1 point)

The difference in rainfall between June and July was 3.5 inches.

A submarine was at a depth of 106.3 feet below sea level. After 5 hours, the submarine was at 481.2 feet below sea level. How far did the submarine travel?

The submarine traveled a distance of 374.9 feet below sea level.