These resources have been reviewed and selected by STEM Learning’s team of education specialists for factual accuracy and relevance to teaching STEM subjects in UK schools.

Car caravan

Act 1

A picture is shown of a circle filled with toy cars. How many cars are shown in the picture?

Act 2

Further information is given about the dimension of the circle. Another picture shows a model car placed at the side of a penny. A final piece of information gives the price of a toy car. 

Act 3

The answer of 2500 cars is revealed in a screen grab of a description given by the photographer.

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