MATHS PROBLEM SOLVING – ‘The Deca tree’

Can you work out the answers to these problems?

Thanks to nrich.maths.org for providing such great resources.

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Which car goes in which lane? Explain your reasoning.

 

Can you solve this card problem?

nrich maths problem solving

And now try solving the deca tree problem!  

It’s easier than you think! Give it a go.

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