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Domino Tetrads

Age 11 to 14
Challenge Level Yellow starYellow starYellow star
  • Problem
  • Getting Started
  • Student Solutions

There are seven doubles and seven sets of four to organise!

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Eight Dominoes

Using the 8 dominoes make a square where each of the columns and rows adds up to 8

Dominoes

Everthing you have always wanted to do with dominoes! Some of these games are good for practising your mental calculation skills, and some are good for your reasoning skills.

Domino Magic Rectangle

An ordinary set of dominoes can be laid out as a 7 by 4 magic rectangle in which all the spots in all the columns add to 24, while those in the rows add to 42. Try it! Now try the magic square...

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The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.

NRICH is part of the family of activities in the Millennium Mathematics Project.

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