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Tag Archives: Mikesmathpage
Searching For Einstein
No, not Einstein. We’re searching for einstein. Literally “ein Stein,” which translated from German means “one stone.” The one stone we’re looking for is a very special type of tile which, when repeated, can cover an infinite floor without leaving … Continue reading
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Tagged hexagonal tiling, Michael Rao, Mikesmathpage, pentagonal tiling, tilings
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Fold Your Way to Glory
Yesterday, I led a meeting of a Teachers’ Math Circle about the fold and cut theorem. This theorem says any region with a polygonal boundary can be folded and cut from a sheet of paper using only one cut. I … Continue reading
Awesome K12 Math Teachers Exist! And they have blogs.
I sometimes get tired of hearing about how “teachers (meaning K12 teachers) just don’t understand this or that, or won’t try doing something new,” or are deficient in some way or another. We often advise teachers to let go of … Continue reading