This activity is particularly good in a number of mathematical aspects of learning:

Using mathematical ideas and methods to solve "real life" problems

Using and understanding vocabulary and notation related to money

Organising and using data

Choosing and using appropriate number operations and calculation strategies

Explaining methods and reasoning

Making and investigating general statements

The maths behind this scene can obviously be differentiated accordingly, from basic practice using coins and exchanging, to applications of addition and subtraction.

Younger children would enjoy having shops set up in the classroom and being involved in role play. Using empty packets and cartons, along with plastic money or tokens, would be a good way in for many pupils. Another excellent resource would be flyers or leaflets from local supermarkets advertising their offers. (We would have used these ourselves but would get in trouble for copyright reasons!)

This investigation will stimulate a great deal of relevant discussion. Try to make the most of it! With only a small amount of exemplification, the children themselves should be able to suggest different scenarios which may affect where they would shop. This may lead into "what if?" type extensions, initially instigated by you but later by them too.

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