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Work in groups to try to create the best approximations to these physical quantities.
This webinar recording focuses on how to teach averages using rich mathematical tasks.
Watch Charlie and Alison teaching a lesson and read about the teaching points they consider to be important.
A selection of tasks for teachers wishing to use a Low Threshold High Ceiling approach in Secondary and Post 16 maths.
This webinar recording focuses on how to teach the mean average using rich mathematical tasks.
How was the data for this problem compiled? A guided tour through the process.
This article, written for primary teachers, discusses what we mean by 'problem-solving skills' and draws attention to NRICH tasks which can help develop specific skills.
Many NRICH tasks have been designed with group work in mind. Read about Jo Boaler's research on the benefits of collaborative work and watch a clip of a teacher working in this way.
