Value for money

This sub-collection of materials of the dy/dan collection contains three resources that bring mathematical storytelling to the classroom in the context of ‘value for money’. Resources comprise:

  • Act One: a video or photograph to provide a ‘hook’ to the problem

  • Act Two: further relevant information for solving the problem

  • Act Three: the payoff from the hard work of earlier acts in the form of a video or photograph that resolves the problem

Each resource employs whichever of the ‘acts’ are necessary to accomplish telling the mathematical story.

Resources

Gas station ripoff

Act 1Three petrol station pumps are shown with the amount of fuel and price being shown. Which of these gas pumps are trying to rip you off?

Publication date:
2010 to date

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Pain relief

Act 1A picture is shown some packs of pain relief tablets. There are four different sizes of pack, with prices displayed. Which pain reliever is the best deal?
Publication date:
2010 to date

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Shower v bath

Act 1A video is shown of a person running a bath, and a person taking a shower. The video also shows the flow of water from the tap, and the shower head. Which is cheaper, a shower or a bath?

Publication date:
2010 to date

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Partial products

There are three pictures given of multipacks of food. In each case, some items have been removed from the multipack, and the shopper wishes to purchase the quantities left. The prices are given for a full multipack for each product. What is the total grocery bill?
Publication date:
2010 to date

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This resource is part of dy/dan Three act math

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