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There are to be 6 homes built on a new development site. They could be semi-detached, detached or terraced houses. How many different combinations of these can you find?

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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.

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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?

Name the Children

Stage: 1 Challenge Level: Challenge Level:2 Challenge Level:2

You could call the children by the first letter of their names - A, B, C etc
How about sketching out the line of children (eight blobs will do!)?
You could write possible letters above or below each child until you have found out exactly who each one is.