Play it again. You could pause it while you're watching, if you like. And you might like to watch it again more than once.
Describe what you notice. Each time the counters are moved, what is the same? What is different?
Imagine you are making a similar video but with a different number of counters. What would it look like?
I would love to see your videos. Email them to me at firstname.lastname@example.org and I’ll put them on the website.
Unfortunately not the ones with chocolate chips.
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