A directory of useful objects found on the web for teaching Maths.
https://www.youtube.com/watch?v=cpwSGsb-rTs
http://ed.ted.com/lessons/can-you-solve-the-frog-riddle-derek-abbott (Alternate link)
Activity, Problem, Publisher, TEDEd, Video, YouTube
You’re stranded in a rainforest, and you’ve eaten a poisonous mushroom. To save your life, you need an antidote excreted by a certain species of frog. Unfortunately, only the female frog produces the antidote. The male and female look identical, but the male frog has a distinctive croak. Derek Abbott shows how to use conditional probability to make sure you lick the right frog and get out alive.
Alternative link goes to the full lesson.
21 March 2016 Edit: 20 March 2016
User submitted, thanks to Drew
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