Teach your maths students how to compare positive and negative numbers using your Interactive Whiteboard. Primarily useful as a method of questioning a class. A map of Europe is presented on the whiteboard. Clicking on a country produces a note showing the name of the country and its average January temperature. Clicking on a second country produces the same for it allowing the temperatures to be compared. Europe’s widely varying winter temperatures allows the teacher to question students on the difference between given negative and positive numbers.
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