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Thursday 20 February 2014

Temperature Question


This morning the temperature was 12 degrees celsius.

By 12pm it had increased by 7 degrees so it is now   19 degrees celsius.

By 6pm the temperature then dropped by 5 degrees to be  14 degrees celsius.

Now at 8pm, it has dropped 3 more degrees, so the new temperature is   11  degrees celsius.

The Equation (what are the numbers?)

12+7-5-3=11

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