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Alfie from Grenville Combined School send in this solution.
I think there are 32 solutions in cubes here and there.Perhaps you could send us some of these pictures, Alfie? That would be very helpful.
An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.
Place the 16 different combinations of cup/saucer in this 4 by 4 arrangement so that no row or column contains more than one cup or saucer of the same colour.
How many ways can you find of tiling the square patio, using square tiles of different sizes?