gif, 3.9 KB
gif, 3.9 KB
html, 677 Bytes
html, 677 Bytes
Addition, working systematically
Key Stages: 1, 2, 3 and 4 ★★

Can you arrange these dominoes to make this square so that each side has the same number of dots?

Dominoes are such a versatile resource. The discussion of the thinking involved in solving this tricky problem, and the use of appropriate vocabulary, is a good reason to do it. And there are tons of similar problems to be made up too.

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.
Creative Commons "Sharealike"

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