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Published bySofia MacGregor Modified over 2 years ago

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Negative Numbers What do you understand by this?

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Understanding Negative Numbers We think of numbers being on a number line: These numbers are all positive numbers, although we dont actually put the + sign in front of each number

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Understanding Negative Numbers The number line can also continue on past 0: These new numbers are negative numbers.

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Negative Numbers The temperature scale is often seen vertically. As the temperature goes below freezing we use negative numbers Water freezing Getting warmer Getting colder

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Negative Numbers - This time the scale is horizontal

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Negative Numbers The scale changed, each division is worth?

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Negative Numbers The scale changed, each division is worth?

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Negative Numbers Whats the missing number?

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Negative Numbers Whats the missing number?

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Negative Numbers Whats the missing number?

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Negative Numbers Which is colder -5 or -20?Why?

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Can you order this set of numbers starting with the coldest?

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Discuss Temperature Difference & Change NNS Thermometer

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