Modelling, Visualisation
Key Stage: 3 ★★
A bus route has a total duration of 40 minutes. Every 10 minutes, two buses set out, one from each end. How many buses will one bus meet on its way from one end to the other end?
This challenge requires a logical, systematic approach. The solution might be unexpected to some, and might cause disagreement amongst students. Whilst the problem might seem to be algebraic, it is more of an exercise in visualisation, time and motion.
This resource has comprehensive teachers' notes and resources, linked from the problem page. This includes possible approaches and key questions, as well as possible support and extensions.
The file attached is a HTML file, which, when opened, automatically redirects you to the problem on the NRICH website.
Key Stage: 3 ★★
A bus route has a total duration of 40 minutes. Every 10 minutes, two buses set out, one from each end. How many buses will one bus meet on its way from one end to the other end?
This challenge requires a logical, systematic approach. The solution might be unexpected to some, and might cause disagreement amongst students. Whilst the problem might seem to be algebraic, it is more of an exercise in visualisation, time and motion.
This resource has comprehensive teachers' notes and resources, linked from the problem page. This includes possible approaches and key questions, as well as possible support and extensions.
The file attached is a HTML file, which, when opened, automatically redirects you to the problem on the NRICH website.
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