Square Numbers
Key Stage: 2 ★★
Can you place the numbers into a ring so that each pair of adjacent numbers add up to a square number?
This problem is a challenging one. It uses the learner's knowledge of square numbers and gives the opportunity of practicing addition in an unusual context. It is a useful problem through which to discuss different methods of approach.
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: 2 ★★
Can you place the numbers into a ring so that each pair of adjacent numbers add up to a square number?
This problem is a challenging one. It uses the learner's knowledge of square numbers and gives the opportunity of practicing addition in an unusual context. It is a useful problem through which to discuss different methods of approach.
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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Great investigation for Year 5 upwards. Can be used interactively.
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