A Math Problem From Singapore Goes Viral: When Is Cheryl’s Birthday? http://nyti.ms/1CVimC8
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@kchangnyt@DavidBarboza2 It's about categories ala "one of these is not like the others." Dates are simply conventions not math truths.
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@kchangnyt@DavidBarboza2 My point is that the problem doesn't require any knowledge of math, just dates. -
@_R_S_S_@DavidBarboza2 It requires logic and some pattern recognition, both of which fall under mathematical thinking. - 2 more replies
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