IM 7.5.2 Practice: Changing Temperatures

The temperature is -2[math]°C[/math]. If the temperature rises by 15[math]°C[/math], what is the new temperature?
At midnight the temperature is -6[math]°C[/math]. At midday the temperature is 9[math]°C[/math]. By how much did the temperature rise?
Draw a diagram to represent the situation: The temperature was 80°F and then fell 20°F.
Write an addition expression that represents your diagram and the final temperature.
Draw a diagram to represent the situation: The temperature was -13°F and then rose 9°F.
Write an addition expression that represents your diagram and the final temperature.
Draw a diagram to represent the situation: The temperature was -5°F and then fell 8°F.
Write an addition expression that represents your diagram and the final temperature.
Complete each statement with a number that makes the statement true.
The number of wheels on a group of buses.
Is the relationship proportional? If so, what would be the constant of proportionality?
The number of wheels on a train.
Is the relationship proportional? If so, what would be the constant of proportionality?
Noah was assigned to make 64 cookies for the bake sale. He made 125% of that number. 90% of the cookies he made were sold. How many of Noah's cookies were left after the bake sale?
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Information: IM 7.5.2 Practice: Changing Temperatures