Click here to listen to Math’s Paths, featuring Daniel Finkel, mathematician and founder and director of operations at “Math for Love,” discussing how math can be taught in a way that engages, rather than repels, young minds.
Check out his solutions to the coin problem here.
Source : Big Picture Science
http://blog.bigpicturescience.org/2019/07/bipisci-maths-paths-daniel-finkel-love-for-math/