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We haven't received any solutions to this one yet. Do let us know if you come up with anything.
We have, however, received an investigation created by Ciara and Lily from Gresham Primary School, which has links to this challenge. They say:If you need to save time for yourself or you would like to look at the kinds of things that happen here I've printed for you the results for the sum ( 1 up to 8)
EWWNP means Exploring Wild and Wonderful Number Patterns Created by Yourself! Investigate what happens if we create number patterns using some simple rules.
This challenge asks you to investigate the total number of cards that would be sent if four children send one to all three others. How many would be sent if there were five children? Six?
Can you design a new shape for the twenty-eight squares and arrange the numbers in a logical way? What patterns do you notice?