25 fun facts about pi your math teacher might have missed

Learn these interesting facts about pi before Pi Day on March 14 Facts about pi you don’t want to miss How much do you really ...
EDN

Interesting math tricks and techniques

Someone just pointed me at a video on YouTube showing an interesting graphical multiplication technique using intersecting lines. Of course, the problem with YouTube is that once you're there, you see ...
PBS

5 cool math tricks ft. Technicality

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PBS

Susanna Post - Math Tricks

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