Sunday 19 July 2015

Can you work out Spooky's favourite number. Be sure to explain your reasoning behind your answer...good luck!

5 comments:

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  2. I think the answer is 28. First I got 2 digits to ten.Then I got rid of all the odd numbers.Next I got rid of all the ones more than 30.What left me with 28.

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    1. I'm loving your reasoning Jedi! It's the right answer as well so well done.

      Why not have a go at the other maths challenge from last week?

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    2. It is 28

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