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Natasha and Izzy from Finney Primary School say:
So, in other words the dominoes which have an odd number of spots are:
And the rest have an even number of spots. Natasha and Izzy say that none of the dominoes was left over. Rachel from Brynteg School explains that:
All whole numbers are even or odd. The numbers on the dominoes are even or odd so there are no numbers left.
Jack and Peter answered the second part of the problem. They wrote:
Well done, Jack and Peter. There are other ways to make pairs which total 5 and Thomas from Reading explains why: