We took this a bit further. using a Scratch project to generate these easily.

It was a great opportunity for mathematical noticing, reasoning and claim-making. For instance

- The odd numbers go to every stop

I notice that all of the prime number under 22 meet all of the numbers under 59 on the clock.It looks so cool!

and looked at the same thing in terms of division:

This looks like a great lesson! What is the code for the scratch program you used?

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