When Julia woke up this morning (6:00 am) the temperature outside was –8`F. When she got home from school (4:00 pm) the temperature outside was 34`F. What was the change in temperature from 6:00 am to 4:00 pm? Write the calculation that determines that change.

34 - (-8) = 34 + 8 = 42

the change from a to b is b-a

To determine the change in temperature from 6:00 am to 4:00 pm, you subtract the morning temperature from the afternoon temperature.

Calculation: Change in temperature = Afternoon temperature - Morning temperature
Change in temperature = 34°F - (-8°F)
Change in temperature = 34°F + 8°F
Change in temperature = 42°F

To determine the change in temperature from 6:00 am to 4:00 pm, you need to calculate the difference between the two temperatures given.

First, let's determine the change in temperature by subtracting the morning temperature from the afternoon temperature. In this case, we subtract -8°F from 34°F.

Change in temperature = 34°F - (-8°F)

Now, since subtracting a negative value is the same as adding a positive value, the calculation becomes:

Change in temperature = 34°F + 8°F

Therefore, the change in temperature from 6:00 am to 4:00 pm is 42°F.