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

Number Squares

Start with four numbers at the corners of a square and put the total of two corners in the middle of that side. Keep going... Can you estimate what the size of the last four numbers will be?

I'm Eight

Find a great variety of ways of asking questions which make 8.

Routes 1 and 5

Age 5 to 7
Challenge Level

Does the order of the route matter?
Does $+5 +5 +1$ get you to the same place as $+5 +1 +5$?
What about $+5 -5$ and $-5 +5$?