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The Six Pile Problem



A great problem for KS2 children through to adults


Cut out 20 small squares and then write the numbers 1-20 on the cards


Watch this one-minute video from our good friend Dr Paul Swan by clicking on this link https://youtu.be/dizLfSl9N94


Can you solve the six pile problem?


What does each pile total?


How did you work it out?

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