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Maths – it’s all in the bag! Solid shapes and their nets What sort of shapes make a shopping bag?

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Presentation on theme: "Maths – it’s all in the bag! Solid shapes and their nets What sort of shapes make a shopping bag?"— Presentation transcript:

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2 Maths – it’s all in the bag!

3 Solid shapes and their nets http://gwydir.demon.co.uk/jo/solid/index.htm#cubenet What sort of shapes make a shopping bag?

4 What renewables are involved in the bags you have looked at? How do bag size/quality and shopping habits affect our environment?

5 Why are supermarket bags of a certain size?

6 Look at storage of shopping in the boot of a car or other space.

7 Design a survey of shopping habits from local supermarkets. What would you expect the bags to hold?

8 How many food miles has your product travelled to reach your dinner table? Transport Carbon emissions (kg per km) Walk0.00 Bicycle0.00 Bus0.09 Train0.06 Motorbike0.10 Car0.21 Plane0.16

9 Packaging


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