Maths – it’s all in the bag! Solid shapes and their nets What sort of shapes make a shopping...
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Transcript of Maths – it’s all in the bag! Solid shapes and their nets What sort of shapes make a shopping...
Maths – it’s all in the bag!
Solid shapes and their nets http://gwydir.demon.co.uk/jo/solid/index.htm#cubenet
What sort of shapes make a shopping bag?
What renewables are involved in the bags you have looked at?
How do bag size/quality and shopping habits affect our
environment?
Why are supermarket bags of a certain size?
Look at storage of shopping in the boot of a car or other space.
Design a survey of shopping habits from local supermarkets.
What would you expect the bags to hold?
How many food miles has your product travelled to reach your
dinner table? Transport
Carbon emissions (kg per km)
Walk 0.00
Bicycle 0.00
Bus 0.09
Train 0.06
Motorbike
0.10
Car 0.21
Plane 0.16
Packaging