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Homes

Six new homes are being built! They can be detached, semi-detached or terraced houses. How many different combinations of these can you find?

Stairs

This challenge is to design different step arrangements, which must go along a distance of 6 on the steps and must end up at 6 high.

Train Carriages

Suppose there is a train with 24 carriages which are going to be put together to make up some new trains. Can you find all the ways that this can be done?

The School Trip

Age 5 to 7
Challenge Level
We have been sent this anonymous solution which is set out very clearly in a table. Thank you!



So Lewis could be away for twelve days.