It is 4 o C
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Transcript of It is 4 o C
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It is 4oC
• The temperature drops by 5 degrees
• What temperature is it now?
-1oC
Keep on clicking to continue to next …
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It is -2oC
• The temperature rises by 3 degrees
• What temperature is it now?
+1oC
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It is 10oC
• The temperature drops by 15oC
• What is the temperature now?
-5oC
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It is 15oC
• The temperature drops by 20oC
• What is the temperature now?
-5oC
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15 - 20 = -5
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-15+10 = -5
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-15+20 = +5
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WELL DONE!!
http://www.icteachers.co.uk/resources/resources_numeracy.htm
SOURCE:Mathematics & Numeracy: negnum