Difference

Craig from Brookdale Primary gave this solution:

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Perhaps you can find other ways of doing it?

Here is a solution that came in from a pupils in Stage 3 at Burke Ward Primary School, NSW Australia.

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Thank you for that extra solution.

During the 2020 lockdown we had this sent in from a teacher who works at Woodmansterne Primary School, she wrote:

One of my newly-returned pupils has found another solution to the problem 'Difference' which we thought you'd like to see! She is called Melissa, and demonstrated excellent resilience with this problem. 

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Thank you for that, well done Melissa, and thanks to the teacher for submitting it. It's a good solution.