34 - (-8) = 34 + 8 = 42
the change from a to b is b-a
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.
1 answer
1 answer