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# So It's 28

then there's my set of $28$ dominoes:

So, why don't you explore this number? Find $28$ flat shapes the same and put them together in some way.

Here are some I found using circular discs, octagons, hexagons, triangles and pentagons.

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Age 5 to 7

Challenge Level

I've just found that I keep coming
across the number $28$.

Next Year's calendar for
February:

then there's my set of $28$ dominoes:

So, why don't you explore this number? Find $28$ flat shapes the same and put them together in some way.

Here are some I found using circular discs, octagons, hexagons, triangles and pentagons.

You may like to try $28$ cubes and
get something like this:

or put together to make a
caterpillar with changes at the ends.

Let us know what you come up with
and what you notice.