I noticed that there were 3 glasses shown and 4 graphs shown. I was wondering if a graph went with each glass and if the graph represented the shape of the glass or the liquor it could hold. I was also wondering why there were 4 graphs with only 3 glasses.
[...] teachers love noticing and wondering about math-y images like this: http://mathforum.org/blogs/pows/free-scenario-filling-glasses-wcydwt/ so get them doing it as a fun exercise, and then thinking about how it can help [...]
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