You may also like

problem icon

Baked Bean Cans

Is there a best way to stack cans? What do different supermarkets do? How high can you safely stack the cans?

problem icon


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?

problem icon


Investigate the number of faces you can see when you arrange three cubes in different ways.

So It's 28

Stage: 1 Challenge Level: Challenge Level:1

just 28
I've just found that I keep coming across the number $28$.
Next Year's calendar for February:
Screen 09/12

then there's my set of $28$ dominoes:
S 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.
discsnew octhex

You may like to try $28$ cubes and get something like this:
28 new
or put together to make a caterpillar with changes at the ends.
Let us know what you come up with and what you notice.