5. Draw thermometers to show the following scales. a) –4°C to 6°C


b) – 8°C to 5°C


c) –10°C to 2°C


d) – 7°C to 7°C


6. A meteorologist recorded temperatures in 8 cities around the world in January. List these temperatures in order from coldest to the hottest.


Chicago –2°C Athens Cairo 13°C 15°C Sydney 22°C Dublin 6°C Helsinki –5°C Moscow –8°C Rio de Janeiro 25°C 7. What was the difference, in degrees, between the hottest and the coldest temperature?


8. From the map, determine the following. a) Which city has the lowest temperature today? b) Name the city with the highest temperature. c) Find the difference in temperature between these 2 cities. d) List 4 cities with temperatures below freezing point. e) List 4 cities with temperatures above freezing point.


f) Pick 5 cities and their respective temperatures and put them in order, starting with the coldest.


176 Directed Numbers


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