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-1oC It is 4oC The temperature drops by 5 degrees

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Presentation on theme: "-1oC It is 4oC The temperature drops by 5 degrees"— Presentation transcript:

1 -1oC It is 4oC The temperature drops by 5 degrees
Keep on clicking to continue to next … It is 4oC 4 3 2 1 -1 -2 -3 The temperature drops by 5 degrees What temperature is it now? -1oC

2 +1oC It is -2oC The temperature rises by 3 degrees
4 3 2 1 -1 -2 -3 4 3 2 1 -1 -2 -3 4 3 2 1 -1 -2 -3 4 3 2 1 -1 -2 -3 The temperature rises by 3 degrees What temperature is it now? +1oC

3 -5oC It is 10oC The temperature drops by 15oC
20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 The temperature drops by 15oC What is the temperature now? -5oC

4 -5oC It is 15oC The temperature drops by 20oC
10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 It is 15oC The temperature drops by 20oC What is the temperature now? -5oC

5 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 = -5

6 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 = -5

7 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 20 15 10 5 -5 -10 -15 = +5

8 WELL DONE!! SOURCE: Mathematics & Numeracy: negnum


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